Ls-Dyna求解报错？ 50

1、

Warning 10177 (KEY+177)

     nodal rigid body and part share the same ID 282

2、

Warning 30313 (INI+313)

     Number of warning messages for rigid bodies

     Have a principal inertia at least 4 orders of magnitude apart=         728

     2-noded nodal rigid body is deleted due to massless node     =           0

     Nodal rigid body deleted due to null inertia tensor          =           0

3、

*** Warning 30131 (INI+131)

     total number of massless nodes = 148

 total nodal rigid body mass= 8.4466144E-04