I have a problem with Ant.
ant worked before I install JBoss application server.
And after installation, I get
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/tools/ant/launch/Launcher
Where and when do you see this error? What have you set ANT_HOME to? The org/apache/tools/ant/launch/Launcher class is present in the ant-launcher.jar. Do you have it in your classpath?