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Bug 180158 - UnsupportedClassVersionError: Bad version number in .class file
Summary: UnsupportedClassVersionError: Bad version number in .class file
Status: RESOLVED FIXED
Alias: None
Product: apisupport
Classification: Unclassified
Component: Project (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: Jesse Glick
URL:
Keywords: SIMPLEFIX
Depends on:
Blocks:
 
Reported: 2010-02-02 08:59 UTC by dlipin
Modified: 2010-02-05 22:53 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 164534

Attachments
stacktrace (6.54 KB, text/plain)
2010-02-02 08:59 UTC, dlipin 		Details
stacktrace (6.54 KB, text/plain)
2010-02-02 09:10 UTC, dlipin 		Details
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Description dlipin 2010-02-02 08:59:09 UTC 
Build: NetBeans IDE 6.8 (Build 200912041610)
VM: Java HotSpot(TM) Client VM, 1.5.0_15-b04, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_15-b04
OS: Windows XP

User Comments:
GUEST: I tried to open a project.
The main issue from end user point of view is that the project is impossible to work at all (I would understand if java source functionality was restricted or absent at all, but I couldn't even open a file - just nothing happens if I open the project)




Stacktrace: 
java.lang.UnsupportedClassVersionError: Bad version number in .class file
   at java.lang.ClassLoader.defineClass1(ClassLoader.java:0)
   at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
   at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:124)
   at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
   at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
   at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
Comment 1 dlipin 2010-02-02 08:59:15 UTC 
Created attachment 93766 [details]
stacktrace
Comment 2 dlipin 2010-02-02 09:10:22 UTC 
Created attachment 93767 [details]
stacktrace

Running NetBeans 6.8 on JDK5 and working with NetBeans sources (currenly prototypes repository, branch nbms-pack200-84852).
I`ve build the sources using JDK6 (ant clean build-nozip -Dcluster.config).
When I try to open any module sources (e.g. autoupdate.services) using NetBeans IDE (6.8) I get this exception.
I have also tried to clean ~/.netbeans/6.8/var/cache but that didn`t help.
Comment 3 Jesse Glick 2010-02-04 15:24:33 UTC 
core-main #773671d99ff5
Comment 4 Jesse Glick 2010-02-04 15:25:49 UTC 
Workaround is to delete nbbuild/nbproject/private/*.ser.
Comment 5 Quality Engineering 2010-02-05 22:53:26 UTC 
Integrated into 'main-golden', will be available in build *201002060200* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/773671d99ff5
User: Jesse Glick <jglick@netbeans.org>
Log: #180158: LinkageError loading cache created by later JDK version.