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From "Alexey Varlamov (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-1614) [drlvm] random crashes with NPEs on classlib tests
Date Mon, 02 Oct 2006 08:57:21 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-1614?page=comments#action_12439074 ] 
            
Alexey Varlamov commented on HARMONY-1614:
------------------------------------------

This is in default mode (recompilation). Do you know how to configure tests for specific EE?

> [drlvm] random crashes with NPEs on classlib tests
> --------------------------------------------------
>
>                 Key: HARMONY-1614
>                 URL: http://issues.apache.org/jira/browse/HARMONY-1614
>             Project: Harmony
>          Issue Type: Bug
>          Components: DRLVM
>         Environment: Linux IA32 multiprocessor
>            Reporter: Alexey Varlamov
>            Priority: Critical
>
> The DRLVM terminates sporadically while running classlib tests, with unhandled NPE. The
stack trace also varies a bit, but always includes XMLJUnitResultFormatter:
>     [junit] java/lang/NullPointerException : (null)
>     [junit]  at java.lang.String.compareTo (String.java: -1)
>     [junit]  at org.apache.xerces.dom.NamedNodeMapImpl.findNamePoint (Unknown Source)
>     [junit]  at org.apache.xerces.dom.NamedNodeMapImpl.getNamedItem (Unknown Source)
>     [junit]  at org.apache.xerces.dom.ElementImpl.getAttributeNode (Unknown Source)
>     [junit]  at org.apache.xerces.dom.ElementImpl.setAttribute (Unknown Source)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter.startTestSuite
(XMLJUnitResultFormatter.java: 118)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.fireStartTestSuite
(JUnitTestRunner.java: 442)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run (JUnitTestRunner.java:
287)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch (JUnitTestRunner.java:
672)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main (JUnitTestRunner.java:
546)
>     [junit] Error occured while running starter class: Exception left unhandled before
destroying VM
>     [junit] JNI.ExceptionDescribe: java/lang/NullPointerException:
>     [junit] java/lang/NullPointerException : (null)
>     [junit]  at org.apache.xerces.dom.ElementImpl.getAttributeNode (Unknown Source)
>     [junit]  at org.apache.xerces.dom.ElementImpl.setAttribute (Unknown Source)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter.startTestSuite
(XMLJUnitResultFormatter.java: 117)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.fireStartTestSuite
(JUnitTestRunner.java: 442)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run (JUnitTestRunner.java:
287)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch (JUnitTestRunner.java:
672)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main (JUnitTestRunner.java:
546)
>     [junit] Error occured while running starter class: Exception left unhandled before
destroying VM
>     [junit] JNI.ExceptionDescribe: java/lang/NullPointerException:
>     [junit] java/lang/NullPointerException : (null)
>     [junit]  at java.io.Writer.write (Writer.java: -1)
>     [junit]  at org.apache.tools.ant.util.DOMElementWriter.openElement (DOMElementWriter.java:
163)
>     [junit]  at org.apache.tools.ant.util.DOMElementWriter.write (DOMElementWriter.java:
79)
>     [junit]  at org.apache.tools.ant.util.DOMElementWriter.write (DOMElementWriter.java:
94)
>     [junit]  at org.apache.tools.ant.util.DOMElementWriter.write (DOMElementWriter.java:
94)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter.endTestSuite
(XMLJUnitResultFormatter.java: 137)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.fireEndTestSuite
(JUnitTestRunner.java: 449)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run (JUnitTestRunner.java:
322)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch (JUnitTestRunner.java:
672)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main (JUnitTestRunner.java:
546)
>     [junit] Error occured while running starter class: Exception left unhandled before
destroying VM
>     [junit] JNI.ExceptionDescribe: java/lang/NullPointerException:
>     [junit] java/lang/NullPointerException : (null)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.XMLJUnitResultFormatter.startTest
(XMLJUnitResultFormatter.java: 161)
>     [junit]  at junit.framework.TestResult.startTest (TestResult.java: 151)
>     [junit]  at junit.framework.TestResult.run (TestResult.java: 103)
>     [junit]  at junit.framework.TestCase.run (TestCase.java: 120)
>     [junit]  at junit.framework.TestSuite.runTest (TestSuite.java: 230)
>     [junit]  at junit.framework.TestSuite.run (TestSuite.java: 225)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run (JUnitTestRunner.java:
297)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch (JUnitTestRunner.java:
672)
>     [junit]  at org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main (JUnitTestRunner.java:
546)
>     [junit] Error occured while running starter class: Exception left unhandled before
destroying VM
>     [junit] JNI.ExceptionDescribe: java/lang/NullPointerException:
> etc

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