Workbench双向流固耦合报错

Workbench双向流固耦合各种报错，一提交就报错。之前迭代过几步的，现在一提交直接报错，已经卡了两个星期了，不知道什么时候可以解决，先记录一下吧，，，，苦逼的仿真。。。你丫的给我迭代收

敛，曹。。。。

错误类型：1.Error when making a remote call to participant Solution.     

2.Update failed for the Solution component in System Coupling.  The coupled update for system Fluid Flow (Fluent) threw an exception. Update Solution Failed

3.(DP 0) An unknown error occurred during solution.  Check the Solver Output on the Solution Information object for possible causes.