关于启动calibre2013的问题

磐磬

论坛的各位大大，小弟在ubuntu16.04上面安装了Calibre2013并且连接到了cadenceIC617上，但是在启动DRC等功能时，cadence报错如下：

//  Could not initialize Calibre layout-server socket on at you-eda:1979. Trying to find free socket ...

//  Calibre layout-server initialized successfully at socket 5000, host you-eda.

ERROR: Invalid Calibre software tree: /root/mentor//Calibre2013/ixl_cal_2013.3_39.24/

请问各位大大这是怎么回事啊？？？