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ERROR 030024: Solve returned a failure.

Question asked by rr1040 on Jul 28, 2016
Latest reply on Jul 28, 2016 by Dan_Patterson

When I solve for the nearest facility in python I get this error:


An error occured on line 122

ERROR 030024: Solve returned a failure.

Failed to execute (Solve)


The problem is I don’t have any info on why the solve failed. 


    arcpy.Solve_na(naNearFacil, "SKIP", "TERMINATE", "")
except Exception as e:
    # If an error occurred, print line number and error message
    import traceback, sys
    tb = sys.exc_info()[2]
    print "An error occured on line %i" % tb.tb_lineno
    print str(e)



I only get the error if I am running the script via idle and it works fine as a python tool in the MXD.  It also works fine in idle if the input facility list is smaller.  So I guess it could be a memory issue. 


Any ideas on what the problem is or at least how to get more info on why the solve failed.?