Could not create the view: An unexpected exception was thrown. 电脑突然断电，myeclipse非正常关闭，出现错误

问题：
电脑突然断电，myeclipse非正常关闭，“Package Explorer”非正常显示，出现错误“Could not create the view: An unexpected exception was thrown.”。但是项目中的文件可以通过命令查看。电脑突然断电，myeclipse非正常关闭，“Package Explorer”非正常显