求助：Excessive incremental rotation of element 的原因和解决方法

Excessive incremental rotation of element 的原因和解决方法
本人用ABAQUS做拉伸模拟
然而在交予job运行后出现error
查询sta文件提示为：
***ERROR: Excessive incremental rotation of element number 64 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 65 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 66 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 67 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 68 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 69 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 70 of instance
BLANK-1.
***ERROR: Excessive incremental rotation of element number 71 of instance
BLANK-1.
这么一行的单元都Excessive incremental rotation of element
我的问题是：Excessive incremental rotation of element 是指材料设置单元有问题还是需要给这些单元增加额外的边界条件进行束缚？