错误代码，大体如下。
论坛不可能说的太完整，如果您知道问题大概出处，愿与您详细交流
NUMBER OF DYNAMIC INPUTS....................: 1
GROUND MOTION INDICATOR.....................: 0
NUMBER OF ARRIVAL TIME......................: 1
NUMBER OF TIME STEPS........................: 100
OUTPUT INTERVAL.............................: 1
TIME INCREMENT..............................: 1.00E-02
ANALYSIS TYPE : LINEAR
ANALYSIS METHOD : DIRECT INTEGRATION
TIME HISTORY TYPE : TRANSIENT
MASS TYPE : LUMPED MASS
ORDER IN SEQUENTIAL LOADING : INITIAL LOADING
WARNING : NODE NO. 15367 DX DOF MAY BE SINGULAR.
WARNING : EQUATION NO. 19452
WARNING : NODE NO. 20229 DZ DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 40391
WARNING : NODE NO. 20229 DY DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 40390
WARNING : NODE NO. 20229 DX DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 40389
WARNING : NODE NO. 15454 DZ DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 19715
WARNING : NODE NO. 15454 DY DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 19714
WARNING : NODE NO. 15454 DX DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 19713
WARNING : NODE NO. 15455 DZ DOF HAS A SINGULAR DIAGONAL = 0.000
WARNING : EQUATION NO. 19718
WARNING : NODE NO. 15455 DY DOF HAS A SINGULAR DIAGONAL = 0.000
