HTTP Status 500 – Internal Server Error


Type Exception Report

Message createSession: Too many active sessions

Description The server encountered an unexpected condition that prevented it from fulfilling the request.

Exception

org.apache.catalina.session.TooManyActiveSessionsException: createSession: Too many active sessions
	org.apache.catalina.session.ManagerBase.createSession(ManagerBase.java:749)
	org.apache.catalina.connector.Request.doGetSession(Request.java:3104)
	org.apache.catalina.connector.Request.getSessionInternal(Request.java:2757)
	org.apache.catalina.authenticator.FormAuthenticator.doAuthenticate(FormAuthenticator.java:217)
	org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:625)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92)
	org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687)
	org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:769)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:360)
	org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:399)
	org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65)
	org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893)
	org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1789)
	org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
	org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)
	org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)
	org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
	java.lang.Thread.run(Thread.java:750)

Note The full stack trace of the root cause is available in the server logs.


Apache Tomcat/9.0.68