ant执行testng时报错

alchaochao

在用ant执行testng时报错了，求指导
test:
   [testng] java.lang.NoClassDefFoundError: com/beust/jcommander/ParameterException
   [testng]         at java.lang.Class.getDeclaredMethods0(Native Method)
   [testng]         at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
   [testng]         at java.lang.Class.getMethod0(Unknown Source)
   [testng]         at java.lang.Class.getMethod(Unknown Source)
   [testng]         at sun.launcher.LauncherHelper.getMainMethod(Unknown Source)
   [testng]         at sun.launcher.LauncherHelper.checkAndLoadMain(Unknown Source)
   [testng] Caused by: java.lang.ClassNotFoundException: com.beust.jcommander.ParameterException
   [testng]         at java.net.URLClassLoader$1.run(Unknown Source)
   [testng]         at java.net.URLClassLoader$1.run(Unknown Source)
   [testng]         at java.security.AccessController.doPrivileged(Native Method)
   [testng]         at java.net.URLClassLoader.findClass(Unknown Source)
   [testng]         at java.lang.ClassLoader.loadClass(Unknown Source)
   [testng]         at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
   [testng]         at java.lang.ClassLoader.loadClass(Unknown Source)
   [testng]         ... 6 more
   [testng] The tests failed.
BUILD SUCCESSFUL
Total time: 1 second

alchaochao

已解决，原因是少了jcommander.jar包，加入包后重新运行OK