sounds like the header of the JPEG (or maybe it's QuickTime, who knows...) has a bad offset value.
are you using a 32-bit version of 4D? is QuickTime activated? does it really have to be JPEG (as opposed to, say, PNG)? do you really need to apply compression? why not call GET PICTURE FORMATS before you apply the conversion on the suspicious picture? http://doc.4d.com/4Dv16/4D/16/GET-PICTURE-FORMATS.301-2925150.en.html 2017/02/07 7:02、Sannyasin Siddhanathaswami <[email protected]<mailto:[email protected]>> のメール： I can view these pictures just fine in an input form. If I copy the picture out of the input form, into another app, then back in, the conversion works fine. Anyone have any tips on how to approach this? If I run the method to execute on server, the whole server crashes… ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:[email protected] **********************************************************************
