On 12/08/2014 22:52, Dennis Longnecker wrote: > Hello. > Migrating from Tomcat 5.5.4 to Tomcat 8.0.9. Actually installed Tomcat 8.0.9 > on a new server and copied directories from the webappl group from the old > server to the new server and restarted. Everything is working fine except for > this one link which is giving me this error: > > HTTP Status 500 - Error instantiating servlet class org.apache.jsp.index_jsp > > Basically all this webappl does is dump the contents of a directory. More > detailed information is: > > > > type Exception report > > message Error instantiating servlet class org.apache.jsp.index_jsp > > description The server encountered an internal error that prevented it from > fulfilling this request. > > exception > javax.servlet.ServletException: Error instantiating servlet class > org.apache.jsp.index_jsp
There is a bunch of information missing from the stack trace here. > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503) > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610) > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:526) > > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078) > > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:655) > > org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:277) > > org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2381) > > org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2370) > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > java.lang.Thread.run(Thread.java:745) > > > root cause > java.lang.ClassNotFoundException: org.apache.jsp.index_jsp > > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1324) > > org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1177) And from here. > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503) > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610) > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:526) > > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078) > > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:655) > > org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:277) > > org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2381) > > org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2370) > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > java.lang.Thread.run(Thread.java:745) > Any suggestions on what I can do to track this down? Provide the complete stack trace for starters. Did you copy the work directory? If yes, you'll need to stop Tomcat, completely empty the work directory and start Tomcat again. That might fix the issue. Mark --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
