遇到Wrong number of DOFs in initial value的问题

zx50857551

看了下help，介绍了这种错误的处理方法：The current solution or the stored solution has for some reason the wrong number of degrees of freedom, sometimes due to a change of the implementation of elements between two versions of the software. To overcome the problem, go to the Initial value area in the Solver Manager, and select Initial value expression. Then the initial value expressions is evaluated without using the current or stored solution.
但是不管用，有遇到过这种问题的高手请赐教!

zx50857551

没有人遇到吗？

kinggun

未取得初始值。可能是没有得到解，但是却想调用或绘制该结果。