我在做瞬態分析，現在出現兩個錯誤，不知道怎么回事，求大神支支招
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1.
Element 1 using isotropic material 1 has a value of Poisson's ratio of
11540 which must be greater than -1.0 and less than 0.5.
2.
The step data was checked and there were errors found.
Please check output or errors file ( F:\moxing\shangke\file04.err )
for messages.
