I was seeing this error after installing ant on CentOS 6.2 via yum: $ ant Exception in thread “main” java.lang.NoClassDefFoundError: org/apache/tools/ant/launch/Launcher Caused by: java.lang.ClassNotFoundException: org.apache.tools.ant.launch.Launcher at java.net.URLClassLoader$1.run(URLClassLoader.java:217) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:205) at java.lang.ClassLoader.loadClass(ClassLoader.java:321) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:266) Could not find the main class: org.apache.tools.ant.launch.Launcher. Program will exit. Odd, generally yum packages work out of […]
About Robert Accettura
Robert Accettura is a web developer by day, a Mozilla contributor, self-proclaimed Mac Addict, and Open Source advocate on the side. more »
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