100 Ansys双向流固耦合报错？

各位Ansys大佬，我的双向流固耦合报出了这个错误，请问各位大佬怎么改正呀，多谢各位大佬啦。"(DP 0) System coupling run completed with errors. Transient Structural (Solution 1) reported: The Mechanical beginning time 2.E-04 is different from the system coupling service beginning time 0. This may have been caused by changes made to the Mechanical setup or upstream data. Please d...