HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: Servlet.init() for servlet ClientServlet threw exception
	com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
	com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
	org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:231)
	com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
	com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
	com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
	com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
	com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
	com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
	com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)

root cause

java.lang.RuntimeException: WEB5002: Exception in handleBeforeEvent.
	com.sun.web.server.J2EEInstanceListener.handleBeforeEvent(J2EEInstanceListener.java:260)
	com.sun.web.server.J2EEInstanceListener.instanceEvent(J2EEInstanceListener.java:97)
	org.apache.catalina.util.InstanceSupport.fireInstanceEvent(InstanceSupport.java:318)
	com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:73)
	com.sun.enterprise.web.VirtualServerPipeline.invoke(VirtualServerPipeline.java:120)
	org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:231)
	com.sun.enterprise.web.connector.grizzly.ProcessorTask.invokeAdapter(ProcessorTask.java:667)
	com.sun.enterprise.web.connector.grizzly.ProcessorTask.processNonBlocked(ProcessorTask.java:574)
	com.sun.enterprise.web.connector.grizzly.ProcessorTask.process(ProcessorTask.java:844)
	com.sun.enterprise.web.connector.grizzly.ReadTask.executeProcessorTask(ReadTask.java:287)
	com.sun.enterprise.web.connector.grizzly.ReadTask.doTask(ReadTask.java:212)
	com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:252)
	com.sun.enterprise.web.connector.grizzly.WorkerThread.run(WorkerThread.java:75)

note The full stack trace of the root cause is available in the Sun Java System Application Server Platform Edition 9.0 logs.

Sun Java System Application Server Platform Edition 9.0