1 Reply Latest reply: Oct 10, 2013 11:58 PM by 547639 RSS

    Getting "Error 500--Internal Server Error" for Enterprise Manager

    547639

      Hi,

       

      I'm getting "Error 500--Internal Server Error" while invoking EM of wls server ie http://<host>:7001/em/ It used to work fine before. Restored config.xml from domain_bak, but still error persists. I can see following error in AdminServer logs while invoking above URL:

       

      Caused By: java.lang.ClassNotFoundException: oracle.binding.DataControl

              at java.net.URLClassLoader$1.run(URLClassLoader.java:366)

              at java.net.URLClassLoader$1.run(URLClassLoader.java:355)

              at java.security.AccessController.doPrivileged(Native Method)

              at java.net.URLClassLoader.findClass(URLClassLoader.java:354)

              at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

              at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

       

      Copied adfm.jar to domain lib and bounced all wls servers, but error still persists.

       

      Please let me know what else can be tried.

       

      Thanks,

      Vikas

        • 1. Re: Getting "Error 500--Internal Server Error" for Enterprise Manager
          547639

          Some more lines from stack trace:

           

          ####<Oct 10, 2013 9:52:36 PM PDT> <Notice> <Diagnostics> <slc04qvi> <AdminServer> <[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <f7fdeea2380fcf3a:-5d5bd989:141a5bc686c:-8000-000000000000005e> <1381467156262> <BEA-320068> <Watch 'UncheckedException' with severity 'Notice' on server 'AdminServer' has triggered at Oct 10, 2013 9:52:36 PM PDT. Notification details:

          WatchRuleType: Log

          WatchRule: (SEVERITY = 'Error') AND ((MSGID = 'WL-101020') OR (MSGID = 'WL-101017') OR (MSGID = 'WL-000802') OR (MSGID = 'BEA-101020') OR (MSGID = 'BEA-101017') OR (MSGID = 'BEA-000802'))

          WatchData: DATE = Oct 10, 2013 9:52:36 PM PDT SERVER = AdminServer MESSAGE = [ServletContext@2095354505[app:em module:/em path:/em spec-version:2.5]] Root cause of ServletException.

          java.lang.NoClassDefFoundError: oracle/binding/DataControl

                  at java.lang.ClassLoader.defineClass1(Native Method)

                  at java.lang.ClassLoader.defineClass(ClassLoader.java:792)

                  at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)