ADAMS仿真报错
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WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 0.16829.
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 0.16834.
WARNING: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
NOTE: The set of redundant constraints has changed at time = 0.16834.
我把模型从proe中导入进去后，添加约束和驱动，然后输入了驱动函数，进行仿真时一直报这个错误，请问怎么解决啊
at time = 0.16829.
WARNING: The symbolic refactorization failed. The matrix is structurally singular
at time = 0.16834.
WARNING: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
NOTE: The set of redundant constraints has changed at time = 0.16834.
我把模型从proe中导入进去后，添加约束和驱动，然后输入了驱动函数，进行仿真时一直报这个错误，请问怎么解决啊
