7 Replies Latest reply: May 9, 2012 3:43 PM by Srini Chavali-Oracle RSS

    Discoverer Throwing error when trying to launch Discoverer Page after login

    914986
      We are on Discoverer 10 g (10.1.2.54.25) on Microsoft 32 Bit. We are using JRE 1.5.0 at server side. It is a stanalone and not using with EBS. Users started getting following Java error like couple of days back when they enter their login credential in PLUS; On some of the machine they have pushed JRE 1.6 but the user with previous version such as following one has same JRE client as on the server. I tried cleaning Java cache and temprory internet files already which fixes the issue for some time but it again comes back. Its really getting frustrating. Any help is greatly appriciated. And the issue is not faced by all the user throughout the enterprise level but atleast by 10-20 users (randomly) at different geographical location. I also followed everything on following thread but issue doesn't go away;

      10g DISCOVERER Plus is not opening
      Java Plug-in 1.5.0_13
      Using JRE version 1.5.0_13 Java HotSpot(TM) Client VM
      User home directory = C:\Documents and Settings\XXX6558
      
      
      ----------------------------------------------------
      c: clear console window
      f: finalize objects on finalization queue
      g: garbage collect
      h: display this help message
      l: dump classloader list
      m: print memory usage
      o: trigger logging
      p: reload proxy configuration
      q: hide console
      r: reload policy configuration
      s: dump system and deployment properties
      t: dump thread list
      v: dump thread stack
      x: clear classloader cache
      0-5: set trace level to <n>
      ----------------------------------------------------
      
      java.io.FileNotFoundException: http://abc.com/disco/plus_files/disco5i.jarjar
        at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown <http://www.protocol.http.httpurlconnection.getinputstream(unknown/>  Source)
        at sun.plugin.net.protocol.http.HttpUtils.followRedirects(Unknown Source)
        at sun.plugin.cache.CachedJarLoader.isUpToDate(Unknown Source)
        at sun.plugin.cache.CachedJarLoader.loadFromCache(Unknown Source)
        at sun.plugin.cache.CachedJarLoader.load(Unknown Source)
        at sun.plugin.cache.JarCache.get(Unknown Source)
        at sun.plugin.net.protocol.jar.CachedJarURLConnection.connect(Unknown Source)
        at sun.plugin.net.protocol.jar.CachedJarURLConnection.getJarFile(Unknown Source)
        at sun.misc.URLClassPath$JarLoader.getJarFile(Unknown Source)
        at sun.misc.URLClassPath$JarLoader.<init>(Unknown Source)
        at sun.misc.URLClassPath$3.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at sun.misc.URLClassPath.getLoader(Unknown Source)
        at sun.misc.URLClassPath.getLoader(Unknown Source)
        at sun.misc.URLClassPath.getResource(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at sun.applet.AppletClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.applet.AppletClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.applet.AppletClassLoader.loadCode(Unknown Source)
        at sun.applet.AppletPanel.createApplet(Unknown Source)
        at sun.plugin.AppletViewer.createApplet(Unknown Source)
        at sun.applet.AppletPanel.runLoader(Unknown Source)
        at sun.applet.AppletPanel.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
      load: class oracle.disco.DiscoApplet not found.
      java.lang.ClassNotFoundException: oracle.disco.DiscoApplet
        at sun.applet.AppletClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.applet.AppletClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.applet.AppletClassLoader.loadCode(Unknown Source)
        at sun.applet.AppletPanel.createApplet(Unknown Source)
        at sun.plugin.AppletViewer.createApplet(Unknown Source)
        at sun.applet.AppletPanel.runLoader(Unknown Source)
        at sun.applet.AppletPanel.run(Unknown Source)
        at java.lang.Thread.run(Unknown Source)
      Caused by: java.io.IOException: open HTTP connection failed.
        at sun.applet.AppletClassLoader.getBytes(Unknown Source)
        at sun.applet.AppletClassLoader.access$100(Unknown Source)
        at sun.applet.AppletClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        ... 10 more
      Edited by: 911983 on May 7, 2012 11:20 AM

      Edited by: 911983 on May 7, 2012 11:21 AM

      Edited by: 911983 on May 7, 2012 11:23 AM

      Edited by: 911983 on May 7, 2012 11:24 AM