java.lang.SecurityException: class "oracle.forms.fd.FJTable"'s signer information does not match signer information of other classes in the same package

Oracle Community | Tarek Fathy | 9 years ago
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    Oracle Community | 9 years ago | Tarek Fathy
    java.lang.SecurityException: class "oracle.forms.fd.FJTable"'s signer information does not match signer information of other classes in the same package
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    Oracle Community | 8 years ago | user592596
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    to Duncan Mills

    Oracle Community | 1 decade ago | 29834
    java.lang.SecurityException: class "oracle.ewt.lwAWT.LWComponent"'s signer information does not match signer information of other classes in the same package
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    Oracle Community | 1 decade ago | GcG-Italia
    java.lang.SecurityException: class "oracle.ewt.lwAWT.LWComponent"'s signer information does not match signer information of other classes in the same package
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    CalenderWidget javabean

    Oracle Community | 1 decade ago | Kers
    java.lang.SecurityException: class "oracle.ewt.lwAWT.LWButton"'s signer information does not match signer information of other classes in the same package

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    Root Cause Analysis

    1. java.lang.SecurityException

      class "oracle.forms.fd.FJTable"'s signer information does not match signer information of other classes in the same package

      at java.lang.ClassLoader.checkCerts()
    2. Java RT
      AppletClassLoader.findClass
      1. java.lang.ClassLoader.checkCerts(Unknown Source)
      2. java.lang.ClassLoader.defineClass(Unknown Source)
      3. java.security.SecureClassLoader.defineClass(Unknown Source)
      4. java.net.URLClassLoader.defineClass(Unknown Source)
      5. java.net.URLClassLoader.access$100(Unknown Source)
      6. java.net.URLClassLoader$1.run(Unknown Source)
      7. java.security.AccessController.doPrivileged(Native Method)
      8. java.net.URLClassLoader.findClass(Unknown Source)
      9. sun.applet.AppletClassLoader.findClass(Unknown Source)
      9 frames
    3. sun.plugin.security
      PluginClassLoader.findClass
      1. sun.plugin.security.PluginClassLoader.findClass(Unknown Source)
      1 frame
    4. Java RT
      Class.forName
      1. java.lang.ClassLoader.loadClass(Unknown Source)
      2. sun.applet.AppletClassLoader.loadClass(Unknown Source)
      3. java.lang.ClassLoader.loadClass(Unknown Source)
      4. java.lang.ClassLoader.loadClassInternal(Unknown Source)
      5. java.lang.Class.forName0(Native Method)
      6. java.lang.Class.forName(Unknown Source)
      6 frames
    5. oracle.forms.handler
      JavaContainer.onCreate
      1. oracle.forms.handler.UICommon.instantiate(Unknown Source)
      2. oracle.forms.handler.UICommon.onCreate(Unknown Source)
      3. oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
      3 frames
    6. oracle.forms.engine
      Runform.processEventEnd
      1. oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
      2. oracle.forms.engine.Runform.processMessage(Unknown Source)
      3. oracle.forms.engine.Runform.processSet(Unknown Source)
      4. oracle.forms.engine.Runform.onMessageReal(Unknown Source)
      5. oracle.forms.engine.Runform.onMessage(Unknown Source)
      6. oracle.forms.engine.Runform.processEventEnd(Unknown Source)
      6 frames
    7. oracle.ewt.lwAWT
      LWComponent.processEvent
      1. oracle.ewt.lwAWT.LWComponent.redispatchEvent(Unknown Source)
      2. oracle.ewt.lwAWT.LWComponent.processEvent(Unknown Source)
      2 frames
    8. Java RT
      EventDispatchThread.run
      1. java.awt.Component.dispatchEventImpl(Unknown Source)
      2. java.awt.Container.dispatchEventImpl(Unknown Source)
      3. java.awt.Component.dispatchEvent(Unknown Source)
      4. java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
      5. java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
      6. java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
      7. java.awt.Container.dispatchEventImpl(Unknown Source)
      8. java.awt.Window.dispatchEventImpl(Unknown Source)
      9. java.awt.Component.dispatchEvent(Unknown Source)
      10. java.awt.EventQueue.dispatchEvent(Unknown Source)
      11. java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source)
      12. java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
      13. java.awt.EventDispatchThread.pumpEvents(Unknown Source)
      14. java.awt.EventDispatchThread.run(Unknown Source)
      14 frames