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[ÇóÖú] ¹ØÓÚ¹Üʽ·´Ó¦Æ÷µÄÊýÖµ»ý·Ö£¬ÊÇÖз¿Ƽ¼ÉϵÄÒ»¸öÀýÌ⣬µ«È´³öÏÖÁËÒ»¸ö´íÎó ÒÑÓÐ1È˲ÎÓë

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Exception:
        com.femlab.jni.FlNativeException: Undefined value found Solvermodel
Messages:
        Undefined value found Solvermodel

Stack trace:
        at solvermodel.cpp, row 1808, (Undefined value found in the stiffness matrix.
There are 2 equations giving NaN/Inf in the matrix rows for the variable u1
at coordinates: (0), (1), ...
There are 2 equations giving NaN/Inf in the matrix rows for the variable u2
at coordinates: (0), (1), ...
There are 2 equations giving NaN/Inf in the matrix rows for the variable u3
at coordinates: (0), (1), ...
and similarly for the degrees of freedom, NaN/Inf in the matrix columns
)
        at com.femlab.solver.FlSolver.femTime(Native Method)
        at com.femlab.solver.FemTime.run(Unknown Source)
        at com.femlab.server.FlRunner.run(Unknown Source)
        at com.femlab.util.i.run(Unknown Source)
        at com.femlab.util.ae.run(Unknown Source)


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