A TimThumb error has occured

The following error(s) occured:

The remote file is not a valid image. Mimetype = ''E:\Website\Dvbcn\wp-content\themes\skin\cache\timE56E.tmp

Query String : src=https://image.danews.cc/upload/doc/20201124/5fbcc78924914.png&h=124&w=218&zc=1
TimThumb version : 2.8.13