新手求助：在Patran完成前处理后运行analysis出现错误报告
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当准备对建立的模型进行analysis时，界面出现如下错误报告：
Error reported from application CORE
Error executing subprogram Reason(errno)=2
No such file or directory
点击yes后继续出现如下错误报告
Error reported from application APP INTERFACES
Please ensure your P3 TRANS or site setup file correctly points to the solver executable to that you have correctly set the proper environment
variables to do the same
之后也就不能进行Natran计算了，个人认为是数据库的路径或者是其他路径出了问题，希望得到大家的点拨，谢谢！
Error reported from application CORE
Error executing subprogram Reason(errno)=2
No such file or directory
点击yes后继续出现如下错误报告
Error reported from application APP INTERFACES
Please ensure your P3 TRANS or site setup file correctly points to the solver executable to that you have correctly set the proper environment
variables to do the same
之后也就不能进行Natran计算了，个人认为是数据库的路径或者是其他路径出了问题，希望得到大家的点拨，谢谢！
An error occurred while processing the element property data for region houliang-1. Check the data for this property region for valid entries.
Translation terminating.结构优化时候出现的问题
，能大体的说一下出现这种状况的原因吗