ABAQUS使用时出现的几个问题

　　本人新手，计算一个砂子压实的过程，总是出现不少问题，目前发现
ERROR in job messaging system: Error in connection to analysis和Path based tracking is defined in contact pair (assembly_surf-around,assembly_flask-1_surf-flask). Path based tracking cannot be used with analytical rigid master surfaces, the state based tracking algorithm will be used instead.
inp文件我已经上传，请各位大侠不吝赐教，感激不尽！