The following comment has been added to this issue:
Author: Wallace Peng
Created: Mon, 13 Sep 2004 2:52 AM
Body:
ok, I saw your checkin just now. :) It works for me too right now.
Thanks
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View this comment:
http://jira.codehaus.org/browse/MAVEN-1445?page=comments#action_24019
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View the issue:
http://jira.codehaus.org/browse/MAVEN-1445
Here is an overview of the issue:
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Key: MAVEN-1445
Summary: junit test PluginManagerTest.java failure
Type: Bug
Status: Closed
Priority: Critical
Resolution: CANNOT REPRODUCE
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: maven
Components:
plugin manager
Versions:
1.1
Assignee:
Reporter: Wallace Peng
Created: Mon, 13 Sep 2004 1:52 AM
Updated: Mon, 13 Sep 2004 2:52 AM
Environment: Windows XP
Description:
cd maven_src
just run ant -f build-bootstrap.xml
everything works fine except PluginManager unit test.
Testcase: testPluginPropertySubstitution(org.apache.maven.plugin.PluginManagerTest):
Caused an ERROR
Error initialising plugin context
org.apache.maven.MavenException: Error initialising plugin context
at
org.apache.maven.plugin.PluginManager.getPluginContext(PluginManager.java:906)
at
org.apache.maven.plugin.PluginManagerTest.testPluginPropertySubstitution(PluginManagerTest.java:263)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
--- Nested Exception ---
org.apache.commons.jelly.JellyTagException:
C:\opwv\mdm\maven\src\test\java\org\apache\maven\plugin\maven.home\plugins\jar\plugin.jelly:28:19:
<project> java.lang.NullPointerException
at org.apache.commons.jelly.impl.TagScript.handleException(TagScript.java:637)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:242)
at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1018)
at
org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:719)
at
org.apache.maven.plugin.PluginManager.getPluginContext(PluginManager.java:903)
at
org.apache.maven.plugin.PluginManagerTest.testPluginPropertySubstitution(PluginManagerTest.java:263)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
Caused by: java.lang.NullPointerException
at
org.apache.commons.jelly.tags.ant.AntTagLibrary.createProject(AntTagLibrary.java:137)
at
org.apache.commons.jelly.tags.ant.AntTagLibrary.getProject(AntTagLibrary.java:103)
at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:107)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:233)
... 18 more
Root cause
java.lang.NullPointerException
at
org.apache.commons.jelly.tags.ant.AntTagLibrary.createProject(AntTagLibrary.java:137)
at
org.apache.commons.jelly.tags.ant.AntTagLibrary.getProject(AntTagLibrary.java:103)
at com.werken.werkz.jelly.ProjectTag.doTag(ProjectTag.java:107)
at org.apache.commons.jelly.impl.TagScript.run(TagScript.java:233)
at org.apache.maven.plugin.PluginManager.runScript(PluginManager.java:1018)
at
org.apache.maven.plugin.PluginManager.initialiseHousingPluginContext(PluginManager.java:719)
at
org.apache.maven.plugin.PluginManager.getPluginContext(PluginManager.java:903)
at
org.apache.maven.plugin.PluginManagerTest.testPluginPropertySubstitution(PluginManagerTest.java:263)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
I checked the source code, found it failed in AntTagLibrary.java,
ant tag version current maven depends on is 20030625.032346 which threw this
exception. and I found this problem has been fixed in jelly ant tag library.
(jelly ant tag) below is the new version of
public static Project createProject(JellyContext context) {
GrantProject project = new GrantProject();
project.setPropsHandler(new JellyPropsHandler(context));
BuildLogger logger = new NoBannerLogger();
logger.setMessageOutputLevel( org.apache.tools.ant.Project.MSG_INFO );
logger.setOutputPrintStream( System.out );
logger.setErrorPrintStream( System.err);
project.addBuildListener( logger );
project.init();
project.getBaseDir();
if (context.getCurrentURL() != null) {
project.setProperty("ant.file",
context.getCurrentURL().toExternalForm());
}
return project;
}
in the jelly ant tag source tree. Actually I found this problem caused by brett's
8/20 checkin.
Sugguestion: use the latest version of jelly ant tag.
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