W- (SPMHAC-22): The pick was ignored. 请教各位这是啥意思

请教各位,我原来的文件很好,不知为何现在不能add connect 了,总出现不能连接,或错误,命令栏出现:W- (SPMHAC-22): The pick was ignored.  It is the same as the previous pick.
若先选中焊盘可以add connect ,不知道这是为何?若在命令行执行pick,只能有依次正常,感觉是皮层可pick出现问题了,不知在哪里可以设置过来.谢谢各位了.