Unknown process name ????
[Unknown process name] CGDataProviderCreateDirect: Invalid size = 0 [Unknown process name] CGImageCreate: invalid image provider: NULL. [Unknown process name] CGDataProviderCreateDirect: Invalid size = 0 [Unknown process name] CGImageCreate: invalid image provider: NULL.
I am also getting same issue. Is there any update on this?
After the line that looks something like:
CFMutableDataRef dataRef = CFDataCreateMutable(NULL, _someValue_);
Make sure to add:
CFDataSetLength(dataRef, _someValue_);
iOS11 doesn't allow instantiating CGDataProviderCreateWithCFData(dataRef) if dataRef is null. CFDataSetLength fixes that for you.
edit: maybe look for CGDataProviderCreateWithData and for length of passed in data. Should have set its length before passing in.