Adding a portlet and restarting liferay bunde 6.1 + tomcat 7

[Traolly Xiong, modificado hace 12 años.]

Hello Community,
So after adding a portlet to a page and restarting liferay bunde 6.1 + tomcat 7, the portlet disappears and does NOT stick on the page.
Are there any known issues/fixes similar to this issue?

I have attached some Liferay logs.

Any help is fully appreciated.

Thank you.

Regards,
Traolly Xiong

[Traolly Xiong, modificado hace 12 años.]

There are errors stating files are not found when they do exist and also stating "(Access is denied)".

.......
23:11:32,268 ERROR [ConfigurationImpl:118] java.io.FileNotFoundException: C:\Liferay\tomcat-7.0.22\webapps\suggestion-box-portlet\WEB-INF\classes\service.properties (Access is denied)
java.io.FileNotFoundException: C:\Liferay\tomcat-7.0.22\webapps\suggestion-box-portlet\WEB-INF\classes\service.properties (Access is denied)
at java.io.FileOutputStream.openAppend(Native Method)
....

Any ideas on what may be causing this?