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\timC07C.tmp

Query String : src=https://pic.rmb.bdstatic.com/bjh/news/290772d83989e3a45f994e2dc1a95f51.jpeg@wm_2,t_55m+5a625Y+3L+S8l+inhue9kUFzaWFPVFQ=,fc_ffffff,ff_U2ltSGVp,sz_32,x_20,y_20&h=124&w=218&zc=1
TimThumb version : 2.8.13