[Jython-bugs] [ jython-Bugs-1632375 ] Jython 2.1 installer fails with Java 6: ClassFormatError

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Bugs item #1632375, was opened at 2007-01-10 13:40
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Category: Installer
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Heiko Selber (drhok)
Assigned to: Nobody/Anonymous (nobody)
Summary: Jython 2.1 installer fails with Java 6: ClassFormatError

Initial Comment:
I cannot install jython_21.class on my PC (WinXP) using Java 6 ('java jython_21').

Here is the stack trace:

Exception in thread "main" java.lang.ClassFormatError: Extra bytes at the end of class file jython_21
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(Unknown Source)
        at java.security.SecureClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.defineClass(Unknown Source)
        at java.net.URLClassLoader.access$000(Unknown Source)
        at java.net.URLClassLoader$1.run(Unknown Source)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClass(Unknown Source)
        at java.lang.ClassLoader.loadClassInternal(Unknown Source)

It works fine with Java 5.


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