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  1. JDK
  2. JDK-6709297

Wonderland does not install via webstart with 6u10 b21 or later

    Details

    • Subcomponent:
    • Introduced In Version:
      6
    • Resolved In Build:
      b27
    • CPU:
      generic, x86
    • OS:
      generic, windows_xp
    • Verification:
      Verified

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        Description

        A senior wonderland enginer reports :
        ----
        A couple of brave community members have tried running, via webstart, Project Wonderland (http://wonderland.dev.java.net) with JDK 6u10 and both have run into the following exception

        Caused by: java.lang.SecurityException: sealing violation: can't seal package javax.media.jai.operator: already loaded
            at java.net.URLClassLoader.defineClass(Unknown Source)
            at java.net.URLClassLoader.access$000(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 com.sun.jnlp.JNLPClassLoader.findClass(Unknown Source)


        This works fine under other versions of JDK 6 and JDK 5.

        ---

        I can verify this is so starting with b21 that this webstarted app fails.
         
        That build contains on;ly deployment fixes - a large number of them so
        I'm not sure what the cause is.

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                • Assignee:
                  ngthomas Thomas Ng (Inactive)
                  Reporter:
                  prr Philip Race
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                  • Created:
                    Updated:
                    Resolved:
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