Maven 2.2.1 and it has been working until recently. I installed a recent
Mac upgrade with new jdk but java is working normally.
On 4/10/11 8:17 AM, Benson Margulies wrote:
What version of maven, and how did you install it? I use maven
constantly, and I don't know how to get that error except with a
defective installation or a very strange setting of MAVEN_OPTS.
On Sun, Apr 10, 2011 at 10:52 AM, Jeff Eastman
<[email protected]> wrote:
Trying to run mvn on my mac (after about 6 months on a Linux box at work)
but getting this. I seem to recall getting a new Java version update a while
back but Java works fine. Any ideas?
jeff-eastmans-macbook-pro:mahout jeff$ mvn
Exception in thread "main" java.lang.NoClassDefFoundError:
org/codehaus/plexus/classworlds/launcher/Launcher
Caused by: java.lang.ClassNotFoundException:
org.codehaus.plexus.classworlds.launcher.Launcher
at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
