diva daylight

hi all , 

this message appears to me while running simulation , 

1. Batch file written to directory:
C:\Users\mhmod\Documents\DIVA\GH_Data\OpenOffice\NoShade\AnnualDaylight
Run failed.
The pipe has been ended.

The pipe has been ended.

The pipe has been ended.

daylight coefficient calculation failed
raytrace loop encountered a break at 0.

does anyone have asolution for this issue