EM console web interface doesn't

Question

ORA installation 10.1.0.3 upgraded to 10.1.0.4. Since this moment there are all the time problems getting to the web em. I could use the gui with not problems. I have already run the recommended @empatch.sql. In the beginning this was helping but now it stopped.
Please, help me troubleshoot this issue. It's very uncomfortable.
Thanks,mj

Answer 1

This is the error I have in the emdb.nohub file:
----- Thu Jun 30 10:45:03 2005::DBConsole exited at Thu Jun 30 10:45:03 2005 with return value 3. -----
----- Thu Jun 30 10:45:03 2005::DBConsole has requested a restart. -----
----- Thu Jun 30 10:45:03 2005::Restarting DBConsole. -----
----- Thu Jun 30 10:45:03 2005::Console Launched with PID 1024050 at time Thu Jun 30 10:45:03 2005 -----
05/06/30 10:45:09 log4j:ERROR No appenders could be found for category (em.sec.auth).
05/06/30 10:45:09 log4j:ERROR Please initialize the log4j system properly.
05/06/30 10:45:14 java.lang.NoClassDefFoundError: oracle/sysman/eml/app/Console
05/06/30 10:45:14      at oracle.sysman.emdrep.dbjava.loader.XMLLoaderContext.<init>(XMLLoaderContext.java:317)
05/06/30 10:45:14      at oracle.sysman.emdrep.dbjava.loader.XMLLoader.<init>(XMLLoader.java:330)
05/06/30 10:45:14      at oracle.sysman.emdrep.receiver.FxferRecv.init(FxferRecv.java:427)
05/06/30 10:45:14      at oracle.sysman.eml.app.ContextInitializer.contextInitialized(ContextInitializer.java:445)
05/06/30 10:45:14      at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:771)
05/06/30 10:45:14      at com.evermind.server.http.HttpApplication.<init>(HttpApplication.java:497)
05/06/30 10:45:14      at com.evermind.server.Application.getHttpApplication(Application.java:886)
05/06/30 10:45:14      at com.evermind.server.http.HttpServer.getHttpApplication(HttpServer.java:688)
05/06/30 10:45:14      at com.evermind.server.http.HttpSite.initApplications(HttpSite.java:570)
05/06/30 10:45:14      at com.evermind.server.http.HttpSite.setConfig(HttpSite.java:263)
05/06/30 10:45:14      at com.evermind.server.http.HttpServer.setSites(HttpServer.java:259)
05/06/30 10:45:14      at com.evermind.server.http.HttpServer.setConfig(HttpServer.java:160)
05/06/30 10:45:14      at com.evermind.server.ApplicationServer.initializeHttp(ApplicationServer.java:2325)
05/06/30 10:45:14      at com.evermind.server.ApplicationServer.setConfig(ApplicationServer.java:1498)
05/06/30 10:45:14      at com.evermind.server.ApplicationServerLauncher.run(ApplicationServerLauncher.java:93)
05/06/30 10:45:14      at java.lang.Thread.run(Thread.java:568)