很长时间没有用这台电脑进行分析
今日进行分析 出现如下命令
求各位解答 感谢！
> - SETUP ANALYSIS
> DENSE MATRIX SOLVER (AUTO SELECTED)
> [PROBLEM INFO]
> NUMBER OF NODES : 0
> NUMBER OF ELEMENTS : 0
> NUMBER OF DOFS : 0
> NUMBER OF EQUATIONS : 0
> - RUN ANALYSIS
> [0x7FFDF955E9C0] ANOMALY: meaningless REX prefix used
