command return code: 1
output: 
> WARNING: stiff.conf not found, using internal defaults


> *Error*: no 2D FITS data in /mnt/dh4/astro/users/astro-imageview/master/cache/Sci-EHELMICH-OMEGACAM-------OCAM_r_SDSS-ESO_CCD_#96-Raw-CrossTalk-Sci-57056.6160380-8ed14e47f9edded521d091bafab4e1f879d1a0b3.fits