当我在进行下述操作时"Solve for (intermediate) structural FE results using the internal COSMIC Nastran FE solver, Solve > Run Intermediate FE/BEM Solvers > Structural FE." 系统弹出“An error occured when writing the COSMIC Nastran file”单击确定后有弹出“An error occured when running the internal FE solver”
请问该怎么解决?