abaqus 操作出现的错误如下,什么原因
The local-1 direction (after the additional rotation and permutation) of the material orientation , specified via *ORIENTATION, is normal to the SHELL, MEMBRANE, GASKET, COHESIVE, or SURFACE element. The local-1 direction must be projected onto the element surface. Check input data. The elements have been identified in element set ErrElemUserNormMatOrient.
The analysis has terminated due to previous errors.
Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists.