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Woopra Forums » Troubleshooting » Mac Software

Java error message when I try to open Woopra Mac client

(5 posts)
  • Started 4 months ago by pdenlinger
  • Latest reply from wizard
  • This topic is not a support question

  • pdenlinger
    Member

    I have changed my Java prefs to Java 1.6, but when I try to open Woopra for the first time, I got this Java error message:

    java.lang.NoClassDefFoundError: java/awt/SystemTray
    at com.woopra.client.gui.WFrame.<init>(CMCJ)
    at com.woopra.client.Main.main(CMCJ)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at com.exe4j.runtime.LauncherEngine.launch(Unknown Source)
    at com.install4j.runtime.MacLauncher.main(Unknown Source)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:585)
    at apple.launcher.LaunchRunner.run(LaunchRunner.java:115)
    at apple.launcher.LaunchRunner.callMain(LaunchRunner.java:50)
    at apple.launcher.JavaApplicationLauncher.launch(JavaApplicationLauncher.java:52)

    Posted 4 months ago #

  • pdenlinger
    Member

    Forgot to mention that after I get the message and click OK, Woopra shuts down and I cannot get it to start. So far, I have not been able to get the Woopra client to load.

    Would appreciate your help to tell me what's wrong.

    Thank you.

    Posted 4 months ago #

  • lewin
    Member

    I've the same problem :(

    Posted 4 months ago #

  • creatief010
    Member

    here also, downloaded the apple software voor java 1.6 but not working here

    ivan

    Posted 4 months ago #

  • wizard
    Member

    Ok.. I FINALLY got this running.. what a Pain.. but..

    The Key is this...

    Go to Java Preferences. You'll see the radio button for Java 1.6. Vlick it.

    Then (MOST IMPORTANT!) look at the bottom. Drag Java SE 6 to the top of the list. Make sure no Java J2SE 5.0 or J@SE 5.0 (64 Bit) are higher than it. Close preferences and give it a shot. That should do the trick!

    Hopefully, Woopra will get this fixed on their end as well.

    Posted 3 months ago #

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