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\tim8545.tmp

Query String : h=124&src=https%3A%2F%2Fp3-sign.toutiaoimg.com%2Ftos-cn-i-6w9my0ksvp%2F871b3f450d6f43848d12761d7af9fc81~tplv-tt-shrink%3A640%3A0.image%3Flk3s%3D06827d14&traceid=202405241516056AD3DD145051484DBA47&w=218&x-expires=2147483647&x-signature=TveiJYfX%2BJXZ7AvQguyyaKQiCl8%3D&zc=1
TimThumb version : 2.8.13