The Eclipse executable launcher was unable to locate itscompanion launcher jar.该

The Eclipse executable launcher was unable to locate itscompanion launcher jar.JDK配置成功了。。为什

The Eclipse executable launcher was unable to locate itscompanion launcher jar.
JDK配置成功了。。为什么运行的时候出现错误呢??
[最优解释]
方法一直接重新解压eclipse压缩包,然后一切环境都重新配置,恢复到原始状态

方法二:步骤

1、去到安装目录下,如(C:\Program Files\IBM\TeamConcert)
2、拷贝eclipse.ini
3、编辑 eclipse.ini 然后移除以下两行:
   -startup
   plugins\org.eclipse.equinox.launcher_1.0.100.v20080509-1800.jar
4、重新启动eclipse