An internal error occurred during: "J2EE Component Mapping Update".
1、错误描述
An internal error occurred during: "J2EE Component Mapping Update". java.lang.NullPointerException
2、错误原因
3、解决办法
版权声明:本文为博主原创文章,未经博主允许不得转载。
文章来自:http://blog.csdn.net/you23hai45/article/details/47426741