我在学习ansys-dyna 过程中 在通用结果后处理时 在读入计算结果 *.rst文件时 提示No data sets on file 请教高手 为何？如何处理？
附 错误日志
/COM,ANSYS RELEASE 9.0 UP20041104 09:35:31 08/29/2008
*** WARNING *** CP = 40.641 TIME= 10:43:29
No constraints have been defined using the D command.
*** ERROR *** CP = 42.328 TIME= 10:44:31
No data sets on file.
*** ERROR *** CP = 42.516 TIME= 10:44:36
Load set not found on result file DROP OF A HOLLOW BALL.rst.
