workbench求解total deformation和equivalent stress时出现的问题

那个错误的意思是内存不够用，希望你简化模型。

:!没人？

error：Insufficient memory was available for the solver engine to obtain a solution. Try simplifying the model to reduce problem size. Please see the Troubleshooting section of the ANSYS Workbench Help System for more information.
从新求解了下，又出现了这个问题？不懂是怎么回事

求各位指导下