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Liferay 6.1.0 Data migration to MySQL DB failing with error
February 22, 2012 1:17 AM
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Posts: 2

Join Date: November 8, 2010

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Hello,

I'm trying to migrate the Liferay build in HSQL DB to an MySQL DB but it failes with an error:

Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver

My steps:

1) Create a new user liferay mysql database lportal (UTF8)
2) Start liferay and go to Control Panael > Server > Server Administration > Data Migration
3) I have used following settings:

jdbc.default.driverClassName=com.mysql.jdbc.Driver
jdbc.default.url=jdbc:mysql://localhost/lportal?useUnicode=true&characterEncoding=UTF-8&useFastDateParsing=false
jdbc.default.username=liferay
jdbc.default.password=<secrete>

4) Klick "execute" button

After that I see following on the screen:
The system is currently undergoing maintenance. Please try again later.
Wed, 22 Feb 2012 09:12:45 +0000 Executing com.liferay.portal.convert.ConvertDatabase


One minute later this screen:
The system is shutdown. Please try again later.

I have verified that the mysql driver is in the right folder, it' in: D:\liferay-portal-6.1.0\tomcat-7.0.23\lib\ext\mysql.jar

This is the full logfile:
  108:56:02,023 INFO  [DialectDetector:80] Determine dialect for HSQL Database Engine 2
  208:56:02,026 WARN  [DialectDetector:95] Liferay is configured to use Hypersonic as its database. Do NOT use Hypersonic in production. Hypersonic is an embedded database useful for development and demo'ing purposes. The database settings can be changed in portal-ext.properties.
  308:56:02,073 INFO  [DialectDetector:145] Found dialect org.hibernate.dialect.HSQLDialect
  408:56:22,647 INFO  [BaseDB:406] Database supports case sensitive queries
  508:56:22,997 INFO  [PluginPackageUtil:1096] Reading plugin package for the root context
  608:56:27,805 INFO  [AutoDeployDir:105] Auto deploy scanner started for D:\liferay-portal-6.1.0\deploy
  708:56:29,078 INFO  [PluginPackageUtil:1280] Reloading repositories
  808:56:34,456 INFO  [PluginPackageUtil:1099] Reading plugin package for chat-portlet
  908:56:35,442 INFO  [HookHotDeployListener:1901] Registering hook for chat-portlet
 1008:56:35,488 INFO  [HookHotDeployListener:978] Hook for chat-portlet is available for use
 1108:56:35,491 INFO  [PortletHotDeployListener:614] Registering portlets for chat-portlet
 1208:56:35,620 INFO  [PortletHotDeployListener:433] 1 portlet for chat-portlet is available for use
 1308:56:35,969 INFO  [PluginPackageUtil:1099] Reading plugin package for google-maps-portlet
 1408:56:36,063 INFO  [HookHotDeployListener:1901] Registering hook for google-maps-portlet
 1508:56:36,128 INFO  [HookHotDeployListener:978] Hook for google-maps-portlet is available for use
 1608:56:36,130 INFO  [PortletHotDeployListener:614] Registering portlets for google-maps-portlet
 1708:56:36,174 INFO  [PortletHotDeployListener:433] 1 portlet for google-maps-portlet is available for use
 1808:56:43,020 INFO  [PluginPackageUtil:1099] Reading plugin package for kaleo-web
 1908:56:43,262 INFO  [HookHotDeployListener:1901] Registering hook for kaleo-web
 2008:56:43,294 INFO  [HookHotDeployListener:978] Hook for kaleo-web is available for use
 2108:56:46,607 INFO  [PluginPackageUtil:1099] Reading plugin package for knowledge-base-portlet
 2208:56:47,539 INFO  [HookHotDeployListener:1901] Registering hook for knowledge-base-portlet
 2308:56:47,579 INFO  [HookHotDeployListener:978] Hook for knowledge-base-portlet is available for use
 2408:56:47,581 INFO  [PortletHotDeployListener:614] Registering portlets for knowledge-base-portlet
 2508:56:48,292 INFO  [PortletHotDeployListener:438] 5 portlets for knowledge-base-portlet are available for use
 2608:56:50,857 INFO  [PluginPackageUtil:1099] Reading plugin package for mail-portlet
 2708:56:51,035 INFO  [HookHotDeployListener:1901] Registering hook for mail-portlet
 2808:56:51,839 INFO  [HookHotDeployListener:978] Hook for mail-portlet is available for use
 2908:56:51,842 INFO  [PortletHotDeployListener:614] Registering portlets for mail-portlet
 3008:56:51,977 INFO  [PortletHotDeployListener:433] 1 portlet for mail-portlet is available for use
 3108:56:54,579 INFO  [PluginPackageUtil:1099] Reading plugin package for opensocial-portlet
 3208:56:55,768 INFO  [HookHotDeployListener:1901] Registering hook for opensocial-portlet
 3308:56:55,776 INFO  [HookHotDeployListener:978] Hook for opensocial-portlet is available for use
 3408:56:55,778 INFO  [PortletHotDeployListener:614] Registering portlets for opensocial-portlet
 3508:56:55,991 INFO  [PortletHotDeployListener:438] 4 portlets for opensocial-portlet are available for use
 3608:57:00,966 INFO  [HotDeployEvent:95] Plugin sevencogs-hook requires google-maps-portlet, kaleo-web, mail-portlet, sevencogs-theme, social-networking-portlet, web-form-portlet
 3708:57:00,968 INFO  [HotDeployUtil:139] Queueing sevencogs-hook for deploy because it is missing sevencogs-theme, social-networking-portlet, web-form-portlet
 3808:57:01,048 INFO  [PluginPackageUtil:1099] Reading plugin package for sevencogs-theme
 3908:57:01,120 INFO  [HookHotDeployListener:1901] Registering hook for sevencogs-theme
 4008:57:01,200 INFO  [HookHotDeployListener:978] Hook for sevencogs-theme is available for use
 4108:57:01,202 INFO  [ThemeHotDeployListener:172] Registering themes for sevencogs-theme
 4208:57:01,338 INFO  [ThemeHotDeployListener:100] 1 theme for sevencogs-theme is available for use
 4308:57:01,339 INFO  [HotDeployUtil:155] sevencogs-hook is still in queue because it is missing social-networking-portlet, web-form-portlet
 4408:57:04,977 INFO  [PluginPackageUtil:1099] Reading plugin package for social-networking-portlet
 4508:57:05,154 INFO  [HookHotDeployListener:1901] Registering hook for social-networking-portlet
 4608:57:05,182 INFO  [HookHotDeployListener:978] Hook for social-networking-portlet is available for use
 4708:57:05,184 INFO  [PortletHotDeployListener:614] Registering portlets for social-networking-portlet
 4808:57:05,355 INFO  [PortletHotDeployListener:438] 8 portlets for social-networking-portlet are available for use
 4908:57:05,356 INFO  [HotDeployUtil:155] sevencogs-hook is still in queue because it is missing web-form-portlet
 5008:57:05,834 INFO  [PluginPackageUtil:1099] Reading plugin package for web-form-portlet
 5108:57:06,010 INFO  [PortletHotDeployListener:614] Registering portlets for web-form-portlet
 5208:57:06,077 INFO  [PortletHotDeployListener:433] 1 portlet for web-form-portlet is available for use
 5308:57:06,078 INFO  [HotDeployUtil:103] Deploying sevencogs-hook from queue
 5408:57:06,080 INFO  [PluginPackageUtil:1099] Reading plugin package for sevencogs-hook
 5508:57:06,204 INFO  [HookHotDeployListener:1901] Registering hook for sevencogs-hook
 5608:57:06,214 INFO  [HookHotDeployListener:978] Hook for sevencogs-hook is available for use
 5708:57:06,809 INFO  [PluginPackageUtil:1099] Reading plugin package for wsrp-portlet
 5808:57:07,242 INFO  [HookHotDeployListener:1901] Registering hook for wsrp-portlet
 5908:57:07,250 INFO  [HookHotDeployListener:978] Hook for wsrp-portlet is available for use
 6008:57:07,252 INFO  [PortletHotDeployListener:614] Registering portlets for wsrp-portlet
 6108:57:07,382 INFO  [PortletHotDeployListener:438] 2 portlets for wsrp-portlet are available for use
 6208:57:54,491 INFO  [PluginPackageUtil:1408] Checking for available updates
 6308:57:54,501 INFO  [PluginPackageUtil:1452] Finished checking for available updates in 1 ms
 6408:58:18,116 DEBUG [MaintenanceUtil:64] Executing com.liferay.portal.convert.ConvertDatabase
 6508:58:18,126 INFO  [ConvertProcess:41] Starting conversion for com.liferay.portal.convert.ConvertDatabase
 6608:58:18,165 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
 67java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
 68    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
 69    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
 70    at java.lang.Class.forName0(Native Method)
 71    at java.lang.Class.forName(Class.java:169)
 72    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
 73    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
 74    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
 75    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
 76    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
 77    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
 78    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
 79    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
 8008:58:18,173 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
 81java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
 82    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
 83    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
 84    at java.lang.Class.forName0(Native Method)
 85    at java.lang.Class.forName(Class.java:169)
 86    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
 87    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
 88    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
 89    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
 90    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
 91    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
 92    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
 93    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
 9408:58:18,174 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
 95java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
 96    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
 97    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
 98    at java.lang.Class.forName0(Native Method)
 99    at java.lang.Class.forName(Class.java:169)
100    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
101    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
102    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
103    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
104    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
105    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
106    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
107    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
10808:58:18,190 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
109java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
110    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
111    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
112    at java.lang.Class.forName0(Native Method)
113    at java.lang.Class.forName(Class.java:169)
114    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
115    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
116    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
117    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
118    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
119    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
120    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
121    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
12208:58:18,185 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
123java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
124    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
125    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
126    at java.lang.Class.forName0(Native Method)
127    at java.lang.Class.forName(Class.java:169)
128    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
129    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
130    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
131    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
132    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
133    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
134    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
135    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
13608:58:18,179 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
137java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
138    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
139    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
140    at java.lang.Class.forName0(Native Method)
141    at java.lang.Class.forName(Class.java:169)
142    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
143    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
144    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
145    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
146    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
147    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
148    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
149    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
15008:58:18,178 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
151java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
152    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
153    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
154    at java.lang.Class.forName0(Native Method)
155    at java.lang.Class.forName(Class.java:169)
156    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
157    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
158    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
159    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
160    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
161    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
162    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
163    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
16408:58:18,178 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
165java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
166    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
167    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
168    at java.lang.Class.forName0(Native Method)
169    at java.lang.Class.forName(Class.java:169)
170    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
171    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
172    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
173    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
174    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
175    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
176    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
177    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
17808:58:18,176 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
179java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
180    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
181    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
182    at java.lang.Class.forName0(Native Method)
183    at java.lang.Class.forName(Class.java:169)
184    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
185    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
186    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
187    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
188    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
189    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
190    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
191    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
19208:58:18,176 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
193java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
194    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
195    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
196    at java.lang.Class.forName0(Native Method)
197    at java.lang.Class.forName(Class.java:169)
198    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
199    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
200    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
201    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
202    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
203    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
204    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
205    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
20608:58:19,176 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
207java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
208    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
209    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
210    at java.lang.Class.forName0(Native Method)
211    at java.lang.Class.forName(Class.java:169)
212    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
213    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
214    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
215    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
216    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
217    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
218    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
219    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
22008:58:19,181 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
221java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
222    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
223    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
224    at java.lang.Class.forName0(Native Method)
225    at java.lang.Class.forName(Class.java:169)
226    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
227    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
228    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
229    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
230    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
231    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
232    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
233    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
23408:58:19,189 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
235java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
236    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
237    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
238    at java.lang.Class.forName0(Native Method)
239    at java.lang.Class.forName(Class.java:169)
240    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
241    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
242    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
243    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
244    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
245    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
246    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
247    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
24808:58:19,195 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
249java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
250    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
251    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
252    at java.lang.Class.forName0(Native Method)
253    at java.lang.Class.forName(Class.java:169)
254    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
255    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
256    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
257    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
258    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
259    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
260    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
261    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
26208:58:19,201 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
263java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
264    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
265    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
266    at java.lang.Class.forName0(Native Method)
267    at java.lang.Class.forName(Class.java:169)
268    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
269    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
270    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
271    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
272    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
273    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
274    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
275    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
27608:58:19,206 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
277java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
278    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
279    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
280    at java.lang.Class.forName0(Native Method)
281    at java.lang.Class.forName(Class.java:169)
282    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
283    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
284    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
285    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
286    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
287    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
288    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
289    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
29008:58:19,211 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
291java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
292    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
293    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
294    at java.lang.Class.forName0(Native Method)
295    at java.lang.Class.forName(Class.java:169)
296    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
297    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
298    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
299    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
300    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
301    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
302    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
303    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
30408:58:19,216 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
305java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
306    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
307    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
308    at java.lang.Class.forName0(Native Method)
309    at java.lang.Class.forName(Class.java:169)
310    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
311    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
312    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
313    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
314    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
315    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
316    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
317    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
31808:58:19,221 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
319java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
320    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
321    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
322    at java.lang.Class.forName0(Native Method)
323    at java.lang.Class.forName(Class.java:169)
324    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
325    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
326    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
327    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
328    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
329    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
330    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
331    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
33208:58:19,226 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
333java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
334    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
335    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
336    at java.lang.Class.forName0(Native Method)
337    at java.lang.Class.forName(Class.java:169)
338    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
339    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
340    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
341    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
342    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
343    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
344    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
345    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
34608:58:20,183 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
347java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
348    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
349    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
350    at java.lang.Class.forName0(Native Method)
351    at java.lang.Class.forName(Class.java:169)
352    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
353    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
354    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
355    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
356    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
357    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
358    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
359    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
36008:58:20,191 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@9a6220 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
361java.sql.SQLException: No suitable driver
362    at java.sql.DriverManager.getDriver(DriverManager.java:264)
363    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
364    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
365    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
366    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
367    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
368    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
369    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
370    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
37108:58:20,201 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
372java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
373    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
374    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
375    at java.lang.Class.forName0(Native Method)
376    at java.lang.Class.forName(Class.java:169)
377    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
378    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
379    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
380    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
381    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
382    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
383    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
384    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
38508:58:20,205 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@3d5d39 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
386java.sql.SQLException: No suitable driver
387    at java.sql.DriverManager.getDriver(DriverManager.java:264)
388    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
389    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
390    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
391    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
392    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
393    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
394    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
395    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
39608:58:20,213 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
397java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
398    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
399    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
400    at java.lang.Class.forName0(Native Method)
401    at java.lang.Class.forName(Class.java:169)
402    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
403    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
404    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
405    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
406    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
407    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
408    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
409    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
41008:58:20,219 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1403568 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
411java.sql.SQLException: No suitable driver
412    at java.sql.DriverManager.getDriver(DriverManager.java:264)
413    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
414    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
415    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
416    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
417    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
418    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
419    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
420    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
42108:58:20,198 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
422java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
423    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
424    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
425    at java.lang.Class.forName0(Native Method)
426    at java.lang.Class.forName(Class.java:169)
427    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
428    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
429    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
430    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
431    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
432    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
433    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
434    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
43508:58:20,229 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@72646a -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
436java.sql.SQLException: No suitable driver
437    at java.sql.DriverManager.getDriver(DriverManager.java:264)
438    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
439    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
440    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
441    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
442    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
443    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
444    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
445    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
44608:58:20,194 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
447java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
448    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
449    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
450    at java.lang.Class.forName0(Native Method)
451    at java.lang.Class.forName(Class.java:169)
452    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
453    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
454    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
455    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
456    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
457    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
458    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
459    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
46008:58:20,231 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
461java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
462    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
463    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
464    at java.lang.Class.forName0(Native Method)
465    at java.lang.Class.forName(Class.java:169)
466    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
467    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
468    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
469    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
470    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
471    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
472    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
473    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
47408:58:20,225 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
475java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
476    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
477    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
478    at java.lang.Class.forName0(Native Method)
479    at java.lang.Class.forName(Class.java:169)
480    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
481    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
482    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
483    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
484    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
485    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
486    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
487    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
48808:58:20,221 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
489java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
490    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
491    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
492    at java.lang.Class.forName0(Native Method)
493    at java.lang.Class.forName(Class.java:169)
494    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
495    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
496    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
497    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
498    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
499    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
500    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
501    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
50208:58:20,221 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
503java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
504    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
505    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
506    at java.lang.Class.forName0(Native Method)
507    at java.lang.Class.forName(Class.java:169)
508    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
509    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
510    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
511    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
512    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
513    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
514    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
515    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
51608:58:20,207 WARN  [DriverManagerDataSource:107] Could not load driverClass jdbc.default.driverClassName=com.mysql.jdbc.Driver
517java.lang.ClassNotFoundException: jdbc.default.driverClassName=com.mysql.jdbc.Driver
518    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1688)
519    at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1533)
520    at java.lang.Class.forName0(Native Method)
521    at java.lang.Class.forName(Class.java:169)
522    at com.mchange.v2.c3p0.DriverManagerDataSource.ensureDriverLoaded(DriverManagerDataSource.java:100)
523    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:132)
524    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
525    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
526    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
527    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
528    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
529    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
53008:58:20,204 ERROR [DialectDetector:133] java.sql.SQLException: Connections could not be acquired from the underlying database!
531java.sql.SQLException: Connections could not be acquired from the underlying database!
532    at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
533    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:529)
534    at com.mchange.v2.c3p0.impl.AbstractPoolBackedDataSource.getConnection(AbstractPoolBackedDataSource.java:128)
535    at com.liferay.portal.spring.hibernate.DialectDetector.getDialect(DialectDetector.java:63)
536    at com.liferay.portal.convert.ConvertDatabase.doConvert(ConvertDatabase.java:83)
537    at com.liferay.portal.convert.ConvertProcess.convert(ConvertProcess.java:44)
538    at com.liferay.portal.convert.messaging.ConvertProcessMessageListener.doReceive(ConvertProcessMessageListener.java:47)
539    at com.liferay.portal.convert.messaging.ConvertProcessMessageListener.receive(ConvertProcessMessageListener.java:32)
540    at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:65)
541    at com.liferay.portal.kernel.messaging.SerialDestination$1.run(SerialDestination.java:101)
542    at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:669)
543    at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:580)
544    at java.lang.Thread.run(Thread.java:619)
545Caused by: com.mchange.v2.resourcepool.CannotAcquireResourceException: A ResourcePool could not acquire a resource from its primary factory or source.
546    at com.mchange.v2.resourcepool.BasicResourcePool.awaitAvailable(BasicResourcePool.java:1319)
547    at com.mchange.v2.resourcepool.BasicResourcePool.prelimCheckoutResource(BasicResourcePool.java:557)
548    at com.mchange.v2.resourcepool.BasicResourcePool.checkoutResource(BasicResourcePool.java:477)
549    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool.checkoutPooledConnection(C3P0PooledConnectionPool.java:525)
550    ... 11 more
55108:58:20,262 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@157dba9 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
552java.sql.SQLException: No suitable driver
553    at java.sql.DriverManager.getDriver(DriverManager.java:264)
554    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
555    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
556    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
557    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
558    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
559    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
560    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
561    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
56208:58:20,259 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@46f081 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
563java.sql.SQLException: No suitable driver
564    at java.sql.DriverManager.getDriver(DriverManager.java:264)
565    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
566    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
567    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
568    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
569    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
570    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
571    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
572    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
57308:58:20,255 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@1e4125 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
574java.sql.SQLException: No suitable driver
575    at java.sql.DriverManager.getDriver(DriverManager.java:264)
576    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
577    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
578    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
579    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
580    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
581    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
582    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
583    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
58408:58:20,251 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@b706c8 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
585java.sql.SQLException: No suitable driver
586    at java.sql.DriverManager.getDriver(DriverManager.java:264)
587    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
588    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
589    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
590    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
591    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
592    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
593    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
594    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
59508:58:20,248 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@12a5704 -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
596java.sql.SQLException: No suitable driver
597    at java.sql.DriverManager.getDriver(DriverManager.java:264)
598    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
599    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
600    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
601    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
602    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
603    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
604    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
605    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
60608:58:20,243 WARN  [BasicResourcePool:1841] com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask@69ed -- Acquisition Attempt Failed!!! Clearing pending acquires. While trying to acquire a needed new resource, we failed to succeed more than the maximum number of allowed acquisition attempts (3). Last acquisition attempt exception:
607java.sql.SQLException: No suitable driver
608    at java.sql.DriverManager.getDriver(DriverManager.java:264)
609    at com.mchange.v2.c3p0.DriverManagerDataSource.driver(DriverManagerDataSource.java:223)
610    at com.mchange.v2.c3p0.DriverManagerDataSource.getConnection(DriverManagerDataSource.java:134)
611    at com.mchange.v2.c3p0.WrapperConnectionPoolDataSource.getPooledConnection(WrapperConnectionPoolDataSource.java:182)
612    at com.mchange.v2.c3p0.impl.C3P0PooledConnectionPool$1PooledConnectionResourcePoolManager.acquireResource(C3P0PooledConnectionPool.java:148)
613    at com.mchange.v2.resourcepool.BasicResourcePool.doAcquire(BasicResourcePool.java:1014)
614    at com.mchange.v2.resourcepool.BasicResourcePool.access$800(BasicResourcePool.java:32)
615    at com.mchange.v2.resourcepool.BasicResourcePool$AcquireTask.run(BasicResourcePool.java:1810)
616    at com.mchange.v2.async.ThreadPoolAsynchronousRunner$PoolThread.run(ThreadPoolAsynchronousRunner.java:547)
61708:58:20,272 FATAL [ConvertProcessMessageListener:35] Unable to process message {destinationName=liferay/convert_process, response=null, responseDestinationName=null, responseId=null, payload=com.liferay.portal.convert.ConvertDatabase, values={principalPassword=testing, principalName=2, companyId=1}}
618com.liferay.portal.convert.ConvertException: java.lang.RuntimeException: No dialect found
619    at com.liferay.portal.convert.ConvertProcess.convert(ConvertProcess.java:53)
620    at com.liferay.portal.convert.messaging.ConvertProcessMessageListener.doReceive(ConvertProcessMessageListener.java:47)
621    at com.liferay.portal.convert.messaging.ConvertProcessMessageListener.receive(ConvertProcessMessageListener.java:32)
622    at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:65)
623    at com.liferay.portal.kernel.messaging.SerialDestination$1.run(SerialDestination.java:101)
624    at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:669)
625    at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:580)
626    at java.lang.Thread.run(Thread.java:619)
627Caused by: java.lang.RuntimeException: No dialect found
628    at com.liferay.portal.spring.hibernate.DialectDetector.getDialect(DialectDetector.java:141)
629    at com.liferay.portal.convert.ConvertDatabase.doConvert(ConvertDatabase.java:83)
630    at com.liferay.portal.convert.ConvertProcess.convert(ConvertProcess.java:44)
631    ... 7 more


I hope someone could help me to solve this problem.
Olaf Kock
RE: Liferay 6.1.0 Data migration to MySQL DB failing with error
May 18, 2012 11:48 AM
Answer

Olaf Kock

LIFERAY STAFF

Rank: Liferay Legend

Posts: 1808

Join Date: September 23, 2008

Recent Posts

The post is old, hopefully the problem is solved. In case anybody comes across this, the error message only hints that the driver cannot be loaded. So either the driver jar is not readable (e.g. through permissions) or not on the classpath for some reasons.
Hitoshi Ozawa
RE: Liferay 6.1.0 Data migration to MySQL DB failing with error
May 18, 2012 6:42 PM
Answer

Hitoshi Ozawa

Rank: Liferay Legend

Posts: 7990

Join Date: March 23, 2010

Recent Posts

Interesting thing is mysql.jar is already in the Liferay tomcat bundle so this should not be happening. emoticon
Bella fernandis
RE: Liferay 6.1.0 Data migration to MySQL DB failing with error
December 11, 2012 10:00 PM
Answer

Bella fernandis

Rank: New Member

Posts: 15

Join Date: November 5, 2012

Recent Posts

This worked for me. Even the message gets showed up, but the database gets migrated successfully. emoticon
Bhargav reddy
RE: Liferay 6.1.0 Data migration to MySQL DB failing with error
July 11, 2013 3:48 AM
Answer

Bhargav reddy

Rank: New Member

Posts: 2

Join Date: April 24, 2013

Recent Posts

Same problem .. checked all the jars are there ... still its d same ..emoticon
Krzysztof Smaga
RE: Liferay 6.1.0 Data migration to MySQL DB failing with error
March 23, 2014 3:30 PM
Answer

Krzysztof Smaga

Rank: Junior Member

Posts: 44

Join Date: March 13, 2014

Recent Posts

Same problem emoticon any help?