Learning Forum

[Omarwahba]

hi everyone 

i have a problem when i try to perform a non linear buckling analysis using updated geometry .

i inserted the upgeom command in but i keep getting error "An unknown error occurred during solution.  Check the Solver Output on the Solution Information object for possible causes."

when i access the solution information i get the errors shown below 

*** ERROR ***                           CP =       0.516   TIME= 038:53
 Unable to open file F:MASTERSWIP2020-04-02Nonlinearbucklingtrial2don
 efile_filesdp0SYS-1MECHfile.rst.                                  

 *** ERROR ***                           CP =       0.516   TIME= 038:53
 An error occurred while attempting to open the results file file.rst.  

 *** ERROR ***                           CP =       0.516   TIME= 038:53
 No results file available.                                             

 *** ERROR ***                           CP =       0.516   TIME= 038:53
 No displacements are currently in the database.  Use POST1 to load in  
 the appropriate data set first.  The UPCOORD command is ignored. 

i checked the existence of the file.rst in shown path and it exist 

the command line is as attached 

[Afneer Raghon]

Did you solve your problem Omar? I'm also getting this error.n