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Posted to dev@maven.apache.org by ji...@codehaus.org on 2005/03/02 02:52:03 UTC
[jira] Created: (MAVEN-1574) java.lang.ClassCastException: sun.misc.Launcher$AppClassLoader
Message:
A new issue has been created in JIRA.
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View the issue:
http://jira.codehaus.org/browse/MAVEN-1574
Here is an overview of the issue:
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Key: MAVEN-1574
Summary: java.lang.ClassCastException: sun.misc.Launcher$AppClassLoader
Type: Bug
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: maven
Assignee:
Reporter: Willie Milnor
Created: Tue, 1 Mar 2005 8:50 PM
Updated: Tue, 1 Mar 2005 8:50 PM
Description:
I have written my own class that extends org.maven.cli.App. When I try to run it I get the following error:
java.lang.ClassCastException: sun.misc.Launcher$AppClassLoader
at org.apache.maven.plugin.PluginManager.processDependencies(PluginManager.java:437)
at org.apache.maven.plugin.PluginManager.attainGoals(PluginManager.java:642)
at org.apache.maven.MavenSession.attainGoals(MavenSession.java:263)
at MyApp.myDoMain(MyApp.java:67)
at MyApp.main(MyApp.java:544)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at com.werken.forehead.Forehead.run(Forehead.java:551)
at com.werken.forehead.Forehead.main(Forehead.java:581)
I know (from a previous issue) that this is caused in PluginManager.processDependencies becuase the ClassLoader of the context is not a ForeheadClassLoader. I tried to create a new ForeheadClassLoader passing it the ClassLoader of the MavenJellyContext (this is done when intializeing the MavenSession), and then set the MavenJellyContext classloader to the ForeheadClassLoader that I created. However, this did not solve the problem.
How can I handle this? Or is there a later version of Maven that fixes this?
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