急求助：高手看看是什么问题。谢谢
*** W A R N I N G ***DISPLACEMENTS CAN BE PRESCRIBED AT ACTIVE DEGREES OF FREEDOM
ONLY. PLEASE CHECK YOUR INPUT DATA.
PRESCRIBED DISPLACEMENT NUMBER= 24
APPLIED TO NODE NUMBER........= 150
FOR THE DEGREE OF FREEDOM.....= 8
(NOTE that 1 corresponds to X direction, 2 - to Y direction,
3 - to Z direction, 4 - to XX rotation,...
这是什么问题啊？谢谢高手的指点。万分感谢 我也出现了这种问题，可能是约束没有定义好，武汉游侠在不在？
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