小编Wat*_*aph的帖子

我想使用Java MSN Messenger库(JML)开发一个程序.我无法解决抛出以下异常的问题.

ERROR/AndroidRuntime(312): FATAL EXCEPTION: Thread-21

**ERROR/AndroidRuntime(312):     java.lang.ExceptionInInitializerError
ERROR/AndroidRuntime(312):     at net.sf.jml.protocol.incoming.IncomingUSR$1.getLoginTicket(IncomingUSR.java:198)
ERROR/AndroidRuntime(312):     at net.sf.jml.protocol.incoming.IncomingUSR$1.run(IncomingUSR.java:247)

ERROR/AndroidRuntime(312):     Caused by: java.lang.NoClassDefFoundError: sun.security.action.GetPropertyAction
ERROR/AndroidRuntime(312):     at net.sf.jml.util.StringUtils.<clinit>(StringUtils.java:58)
ERROR/AndroidRuntime(312):
                     ... 2 more**

怎么解决？