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Bug 155398 - NoClassDefFoundError: org/python/objectweb/asm/commons/EmptyVisitor while loading org.python.coreorg.python.core.APIReader; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
Summary: NoClassDefFoundError: org/python/objectweb/asm/commons/EmptyVisitor while loa...
Status: RESOLVED FIXED
Alias: None
Product: python
Classification: Unclassified
Component: Code (show other bugs)
Version: 6.x
Hardware: All All
: P3 blocker (vote)
Assignee: Lou Dasaro
URL: http://statistics.netbeans.org/except...
Keywords:
Depends on:
Blocks:
 
Reported: 2008-12-12 20:05 UTC by tonybeckham
Modified: 2015-05-19 05:42 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 144021

Attachments
stacktrace (9.27 KB, text/plain)
2008-12-12 20:05 UTC, tonybeckham 		Details
stacktrace (9.27 KB, text/plain)
2008-12-12 20:10 UTC, tonybeckham 		Details
stacktrace (9.27 KB, text/plain)
2008-12-15 18:19 UTC, tonybeckham 		Details
stacktrace (9.80 KB, text/plain)
2008-12-15 19:30 UTC, Exceptions Reporter 		Details
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Description tonybeckham 2008-12-12 20:05:18 UTC 
Build: NetBeans IDE Dev (Build 20081212154142)
VM: Java HotSpot(TM) Client VM, 1.5.0_16-133, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_16-b06-284
OS: Mac OS X, 10.5.5, i386

User Comments:
tonybeckham: On Mac, changed the project to use Python 2.5.1 not Jython.  During indexing as project was run exception was thrown.

charlieevett@mac.com: Switched back from a different program on Mac OS

tonybeckham: On Mac, changed the project to use Python 2.5.1 not Jython.  During indexing as project was run exception was thrown.



Stacktrace: 
java.lang.NoClassDefFoundError: org/python/objectweb/asm/commons/EmptyVisitor while loading org.python.coreorg.python.core.APIReader; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
        at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:278)
        at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
        at org.python.core.PyString.decode_UnicodeEscape(PyString.java:349)
        at org.python.antlr.GrammarActions.extractString(GrammarActions.java:467)
Comment 1 tonybeckham 2008-12-12 20:05:30 UTC 
Created attachment 74916 [details]
stacktrace
Comment 2 tonybeckham 2008-12-12 20:10:21 UTC 
Build: NetBeans IDE Dev (Build 20081212154142)
VM: Java HotSpot(TM) Client VM, 1.5.0_16-133, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_16-b06-284
OS: Mac OS X, 10.5.5, i386

User Comments: 
I was trying to run project while task of Indexing was still being performed.

Stacktrace: 
java.lang.NoClassDefFoundError: org/python/objectweb/asm/commons/EmptyVisitor while loading org.python.coreorg.python.core.APIReader; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
        at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:278)
        at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
        at org.python.core.PyString.decode_UnicodeEscape(PyString.java:349)
        at org.python.antlr.GrammarActions.extractString(GrammarActions.java:467)
Comment 3 tonybeckham 2008-12-12 20:10:29 UTC 
Created attachment 74917 [details]
stacktrace
Comment 4 Peter Pis 2008-12-13 08:55:31 UTC 
Reassigning to python for evaluation.
Comment 5 tonybeckham 2008-12-15 18:18:59 UTC 
Build: NetBeans IDE Dev (Build 20081215161715)
VM: Java HotSpot(TM) Client VM, 1.5.0_16-133, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_16-b06-284
OS: Mac OS X, 10.5.5, i386

User Comments: 
I opened  a few Python projects, one by one and checking their properties.  As indexing was taking place this exception was thrown

Stacktrace: 
java.lang.NoClassDefFoundError: org/python/objectweb/asm/commons/EmptyVisitor while loading org.python.coreorg.python.core.APIReader; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
        at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:278)
        at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
        at org.python.core.PyString.decode_UnicodeEscape(PyString.java:349)
        at org.python.antlr.GrammarActions.extractString(GrammarActions.java:467)
Comment 6 tonybeckham 2008-12-15 18:19:09 UTC 
Created attachment 74973 [details]
stacktrace
Comment 7 Exceptions Reporter 2008-12-15 19:30:10 UTC 
Build: NetBeans IDE Dev (Build 20081215181800)
VM: Java HotSpot(TM) Client VM, 1.5.0_16-133, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_16-b06-284
OS: Mac OS X, 10.5.6, i386

User Comments: 


Stacktrace: 
java.lang.NoClassDefFoundError: org/python/objectweb/asm/commons/EmptyVisitor while loading org.python.coreorg.python.core.APIReader; see http://wiki.netbeans.org/DevFaqTroubleshootClassNotFound
        at org.netbeans.ProxyClassLoader.selfLoadClass(ProxyClassLoader.java:278)
        at org.netbeans.ProxyClassLoader.loadClass(ProxyClassLoader.java:224)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:374)
        at org.python.core.PyString.decode_UnicodeEscape(PyString.java:349)
        at org.python.antlr.GrammarActions.extractString(GrammarActions.java:467)
Comment 8 Exceptions Reporter 2008-12-15 19:30:25 UTC 
Created attachment 74978 [details]
stacktrace
Comment 9 Lou Dasaro 2015-05-19 05:42:17 UTC 
Unable to replicate. Likely fixed long ago, therefore marking as Fixed. Tested using:
Product Version: NetBeans IDE Dev (Build 201505170001)
Java: 1.7.0_79; Java HotSpot(TM) Client VM 24.79-b02
Runtime: Java(TM) SE Runtime Environment 1.7.0_79-b15
System: Windows 8 version 6.2 running on x86; Cp1252; en_US (nb)