abaqus odb文件导入vl 提示警告信息

shaoshuaijun199

Some nodes have more than one result of the same type for the selected subcase and step.
The extra results were found in 'ODB analysis result'.
  If this is an ASCII file, you could try to introduce a new step or subcase ID for this data set.
Some nodes have more than one result of the same type for the selected subcase and step.
The extra results were found in 'ODB analysis result'.
  If this is an ASCII file, you could try to introduce a new step or subcase ID for this data set.
请问这是什么原因导致的，是不是网格节点编号的问题，感谢您的解答！！！