高手指点！
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nastran分析结束以后
The Direct Results Access file specified is invalid. Possible reasons: (i) the file is not in XDB format, or (ii) the XDB file was generated on another Machine type. For case (ii), please use the TRANS and RECEIVE utilities, or the DDLADD utility. File: "F:\patran分析\11.xdb"
这是什么原因啊，我硬盘空间够大啊！谢谢指点啊
The Direct Results Access file specified is invalid. Possible reasons: (i) the file is not in XDB format, or (ii) the XDB file was generated on another Machine type. For case (ii), please use the TRANS and RECEIVE utilities, or the DDLADD utility. File: "F:\patran分析\11.xdb"
这是什么原因啊，我硬盘空间够大啊！谢谢指点啊
