Hi Brett, thanks for the reply.
My M2_HOME is /usr/shared/maven2 and the path to the executable is
/usr/shared/maven2/bin/ so I think there is no problem there.
I did notice I have a 'mvn' in /opt/ pointing to an empty folder. It
isn't on my path though.
On Tue 24 Jul 2012 12:07:28 PM WEST, Brett Porter wrote:
On 24/07/2012, at 6:42 PM, Rui wrote:
Hi. I'm trying to use maven to make a version of some software I'm working on.
Everything works fine (I can do 'mvn clean', 'mvn release:clean', and 'mvn
install' without problems) until I try to do 'mvn -Dmaven.test.skip=true
release:prepare), at which point I get the following error midway through the
process:
[INFO] Not generating release POMs
[INFO] Executing goals 'clean verify install assembly:assembly'...
[WARNING] Maven will be executed in interactive mode, but no input stream
has been configured for this MavenInvoker instance.
[INFO] Exception in thread "main" java.lang.NoClassDefFoundError:
org/codehaus/classworlds /Launcher
[INFO] Caused by: java.lang.ClassNotFoundException:
org.codehaus.classworlds.Launcher
[INFO] at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
[INFO] at java.security.AccessController.doPrivileged(Native Method)
[INFO] at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
[INFO] at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
[INFO] at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
[INFO] at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
[INFO] Could not find the main class: org.codehaus.classworlds.Launcher.
Program will exit.
[INFO]
------------------------------------------------------------------------
[ERROR] BUILD ERROR
[INFO]
------------------------------------------------------------------------
[INFO] Maven execution failed, exit code: '1'
Help solving this issue would be greatly appreciated.
This usually happens when M2_HOME does not match the path of the mvn
executable. You should check they both match up (including whatever version is
forked in this instance).
Cheers,
Brett
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