On the latest trunk of lportal, I am frequently observing the below error at Tomcat startup:
Anyone else seeing it too? I deleted the ${user.name}/liferay directory before starting Tomcat.
The Plugin Installer portlet does not display any of the available plugins. Is it my dev env or a recent bug on the trunk?

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13:08:19,950 ERROR [SearchEngineUtil:60] Unable to check index status
com.liferay.portal.kernel.messaging.MessageBusException: No reply received for request: {"javaClass":"com.liferay.portal.kernel.search.messaging.SearchRequest","command":"INDEX_ONLY","lfrResponseDestination":"liferay/search/response","lfrResponseId":"4f88813e-e19c-4219-91fb-295d6ae6bb85"}
at com.liferay.portal.kernel.messaging.ResponseMessageListener.send(ResponseMessageListener.java:81)
at com.liferay.portal.kernel.messaging.DefaultMessageBus.sendSynchronizedMessage(DefaultMessageBus.java:115)
at com.liferay.portal.messaging.PortalMessageBus.sendSynchronizedMessage(PortalMessageBus.java:67)
at com.liferay.portal.kernel.messaging.MessageBusUtil._sendSynchronizedMessage(MessageBusUtil.java:115)
at com.liferay.portal.kernel.messaging.MessageBusUtil.sendSynchronizedMessage(MessageBusUtil.java:69)
at com.liferay.portal.kernel.search.SearchEngineUtil._isIndexReadOnly(SearchEngineUtil.java:129)
at com.liferay.portal.kernel.search.SearchEngineUtil.isIndexReadOnly(SearchEngineUtil.java:68)
at com.liferay.portal.plugin.PluginPackageUtil._reIndex(PluginPackageUtil.java:1080)
at com.liferay.portal.plugin.PluginPackageUtil._reloadRepositories(PluginPackageUtil.java:1149)
at com.liferay.portal.plugin.PluginPackageUtil.reloadRepositories(PluginPackageUtil.java:220)
at com.liferay.portlet.admin.job.CheckRemoteRepositoriesJob.execute(CheckRemoteRepositoriesJob.java:43)
at com.liferay.portal.job.JobWrapper.execute(JobWrapper.java:62)
at org.quartz.core.JobRunShell.run(JobRunShell.java:202)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529)

Hi Raju, it's the same bug you reported some days ago at LEP-6322. It's going to be fixed soon, keep an eye on the ticket.