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Posted to issues@maven.apache.org by "Debanjan Chakraborty (JIRA)" <ji...@codehaus.org> on 2010/12/03 15:04:03 UTC
[jira] Created: (MNGSITE-122) Running Maven 2.2.1 in Linux gives
nullpointerexception
Running Maven 2.2.1 in Linux gives nullpointerexception
-------------------------------------------------------
Key: MNGSITE-122
URL: http://jira.codehaus.org/browse/MNGSITE-122
Project: Maven Project Web Site
Issue Type: Bug
Environment: Linux, Maven 2.2.1, Hudson, 1.362, JDK 1.6.0_14,
Reporter: Debanjan Chakraborty
Attachments: mvnjira.zip
Our requirement is to be able to invoke application builds using Maven. The invokation would be done from Hudson (running as a webapp on Glassfish App Server). We have been able to get this config up and running in Windows XP using a sample project. However, when we try to do the same thing in Linux, we get the following stacktrace (both when I try to run MVN install from BASH as well as from Hudson Console). In fact, we get the stacktrace even when we try to verify the Maven version from command line (using "mvn --version")
Started by user anonymous
[workspace] $ /home/vn39238/apache-maven-2.2.1/bin/mvn -f /home/vn39238/PATWITHMAVEN/PATEJB/pom.xml install
java.lang.NullPointerException: key can't be null
at java.lang.System.checkKey(System.java:771)
at java.lang.System.getProperty(System.java:647)
at org.codehaus.classworlds.Configurator.configure(Configurator.java:240)
at org.codehaus.classworlds.Launcher.configure(Launcher.java:156)
at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:426)
at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
Finished: FAILURE
The M2_HOME (/home/vn39238/apache-maven-2.2.1) and JAVA_HOME(/usr/java/jdk1.6.0_14) have been set in the environment. In spite of that, this error occurs.
I was looking for some more info on troubleshooting and came across this thread:
http://jira.codehaus.org/browse/MNG-4865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
However, in spite of doing this, the problem still remains. Attached is the m2.conf and the mvn file.
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[jira] Closed: (MNGSITE-122) Running Maven 2.2.1 in Linux gives
nullpointerexception
Posted by "Debanjan Chakraborty (JIRA)" <ji...@codehaus.org>.
[ http://jira.codehaus.org/browse/MNGSITE-122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Debanjan Chakraborty closed MNGSITE-122.
----------------------------------------
Resolution: Duplicate
Reported in MNG-4924 as that is a more appropriate place.
> Running Maven 2.2.1 in Linux gives nullpointerexception
> -------------------------------------------------------
>
> Key: MNGSITE-122
> URL: http://jira.codehaus.org/browse/MNGSITE-122
> Project: Maven Project Web Site
> Issue Type: Bug
> Environment: Linux, Maven 2.2.1, Hudson, 1.362, JDK 1.6.0_14,
> Reporter: Debanjan Chakraborty
> Attachments: mvnjira.zip
>
>
> Our requirement is to be able to invoke application builds using Maven. The invokation would be done from Hudson (running as a webapp on Glassfish App Server). We have been able to get this config up and running in Windows XP using a sample project. However, when we try to do the same thing in Linux, we get the following stacktrace (both when I try to run MVN install from BASH as well as from Hudson Console). In fact, we get the stacktrace even when we try to verify the Maven version from command line (using "mvn --version")
> Started by user anonymous
> [workspace] $ /home/vn39238/apache-maven-2.2.1/bin/mvn -f /home/vn39238/PATWITHMAVEN/PATEJB/pom.xml install
> java.lang.NullPointerException: key can't be null
> at java.lang.System.checkKey(System.java:771)
> at java.lang.System.getProperty(System.java:647)
> at org.codehaus.classworlds.Configurator.configure(Configurator.java:240)
> at org.codehaus.classworlds.Launcher.configure(Launcher.java:156)
> at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:426)
> at org.codehaus.classworlds.Launcher.main(Launcher.java:375)
> Finished: FAILURE
> The M2_HOME (/home/vn39238/apache-maven-2.2.1) and JAVA_HOME(/usr/java/jdk1.6.0_14) have been set in the environment. In spite of that, this error occurs.
> I was looking for some more info on troubleshooting and came across this thread:
> http://jira.codehaus.org/browse/MNG-4865?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
> However, in spite of doing this, the problem still remains. Attached is the m2.conf and the mvn file.
--
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