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https://issues.apache.org/jira/browse/OPENJPA-640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rick Curtis closed OPENJPA-640.
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Resolution: Fixed
This issue should be fixed in 2.0.0 and trunk with the changes that Jeremy made
for OPENJPA-1410.
If the issue still exists on one of those releases, please re-open.
> ClassNotFoundException for InstrumentationFactory upon startup
> --------------------------------------------------------------
>
> Key: OPENJPA-640
> URL: https://issues.apache.org/jira/browse/OPENJPA-640
> Project: OpenJPA
> Issue Type: Bug
> Components: kernel
> Affects Versions: 1.0.2, 1.1.0, 1.2.0
> Environment: JDK6, 1.2.0-trunk
> Reporter: Mingfai Ma
> Assignee: Rick Curtis
> Priority: Minor
> Fix For: 2.0.0-beta3
>
>
> This problem exists for a long time and it affects more than other people as
> well. Refer to an old thread in the mail list.
> http://mail-archives.apache.org/mod_mbox/openjpa-users/200801.mbox/%[email protected]%3e
> java.lang.ClassNotFoundException:
> org.apache.openjpa.enhance.InstrumentationFactory
> at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:276)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:251)
> at
> sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:280)
> at
> sun.instrument.InstrumentationImpl.loadClassAndCallAgentmain(InstrumentationImpl.java:348)
> Previously, I had an old trick to patch the
> org.apache.openjpa.enhance.InstrumentationFactory.jar to include the
> InstrumentationFactory but it doesn't work now.
> Remarks: the problem is merely about displaying a piece of stacktrace but
> there is no actual impact to the OpenJPA function. (that's why I marked the
> priority as minor.)
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