急需帮助，当运行时出现这种状况，是什么原因？怎么解决？

file:///C:/DOCUME~1/zzw2012/LOCALS~1/Temp/Y8A~F55EJ24D5%)W1D7SB}O.jpg

   
  S T A R T I N G       S O L U T I O N
MULTI-FRONTAL SOLVER
AVAILABLE MEMORY = 1400.0 MBYTES
CONSTRUCTION STEP NO. :    1  /   58     STAGE NO :    1     STEP NO :    1
ENTRY PHASE FOR RENUMBERING
ENTRY NUMBERING_EQN
ENTRY FORM_STIFF_MASS_LOAD
THE INDIVIDUAL ELEMENT STIFFNESS AND LOAD MATRICES WILL NOW BE FORMED.
  ELEMENT NO. :     14  OF      76
ENTRY SOLUTION PHASE
ENTRY LOAD_BLOCK
TOTAL NUMBER OF VALID DOFS IN MODEL :      96
ENTRY ASSM_STIFF_LOAD ( FORM GLOBAL EQUILIBRIUM EQUATIONS IN BLOCKS )
ENTRY STATIC ANALYSIS FOR NONLINEAR.    ITERATION NO. :    1
  MULTI-FRONTAL SOLUTION HAS BEEN COMPLETED.     
  DISPLACEMENT/FORCE/STRESS OUTPUT.
  ELEM. :     14 OF      76
ENTRY STATIC ANALYSIS FOR NONLINEAR.    ITERATION NO. :    2
  DISPLACEMENT ERROR NORM .. :  0.00000E+00    CONVERGENCE TOLERANCE .. :  0.10000E-01
  DISPLACEMENT/FORCE/STRESS OUTPUT.
  ELEM. :     14 OF      76
CONSTRUCTION STAGE RESULTS SAVED TO FN.CA6 FILE
CONSTRUCTION STEP NO. :    2  /   58     STAGE NO :    1     STEP NO :    2
ENTRY PHASE FOR RENUMBERING
ENTRY NUMBERING_EQN
ENTRY FORM_STIFF_MASS_LOAD
THE INDIVIDUAL ELEMENT STIFFNESS AND LOAD MATRICES WILL NOW BE FORMED.
  ELEMENT NO. :     14  OF      76
ENTRY SOLUTION PHASE
ENTRY LOAD_BLOCK
TOTAL NUMBER OF VALID DOFS IN MODEL :      96
ENTRY ASSM_STIFF_LOAD ( FORM GLOBAL EQUILIBRIUM EQUATIONS IN BLOCKS )
ENTRY STATIC ANALYSIS FOR NONLINEAR.    ITERATION NO. :    1
  MULTI-FRONTAL SOLUTION HAS BEEN COMPLETED.     
  DISPLACEMENT/FORCE/STRESS OUTPUT.
  ELEM. :     14 OF      76
ENTRY STATIC ANALYSIS FOR NONLINEAR.    ITERATION NO. :    2
  DISPLACEMENT ERROR NORM .. :  0.44159E+01    CONVERGENCE TOLERANCE .. :  0.10000E-01
  DISPLACEMENT/FORCE/STRESS OUTPUT.
  ELEM. :     14 OF      76
运行到这里时就出现了照片上的错误。