[ 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. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.codehaus.org/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira