*** Warning Message 1 ***
Date & Time : 2020/11/22 11:36:17
Computer : LAPTOP-E33TJLVD
Run Tag : 0
Run Serial : 1
Operation : RUNNING ANALYSIS
Load Case : Solving Linear Stiffness from Zero (unstressed) initial conditions
THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED !!. CHECK THE STRUCTURE CAREFULLY FOR. TO OBTAIN FURTHER INFORMATION:. - USE THE STANDARD SOLVER, OR. - RUN AN EIGEN ANALYSIS USING AUTO FREQUENCY SHIFTING (WITH. ADDITIONAL MASS IF NEEDED) AND INVESTIGATE THE MODE SHAPES
*** Warning Message 2 ***
Date & Time : 2020/11/22 11:36:17
Computer : LAPTOP-E33TJLVD
Run Tag : 0
Run Serial : 1
Operation : RUNNING ANALYSIS
Load Case : Solving Linear Stiffness from Zero (unstressed) initial conditions
THE STRUCTURE IS UNSTABLE OR ILL-CONDITIONED !!. CHECK THE STRUCTURE CAREFULLY FOR:. - INADEQUATE SUPPORT CONDITIONS, OR. - ONE OR MORE INTERNAL MECHANISMS, OR. - ZERO OR NEGATIVE STIFFNESS PROPERTIES, OR. - EXTREMELY LARGE STIFFNESS PROPERTIES, OR. - BUCKLING DUE TO P-DELTA OR GEOMETRIC NONLINEARITY, OR. - A FREQUENCY SHIFT (IF ANY) ONTO A NATURAL FREQUENCY
新手，真不懂这什么意思啊。感谢指导。

看起来是结构自由度/非线性单元有问题;sap认为结构是是机构,无法计算了

请问 解决了嘛

请问怎么解决的