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\tim1820.tmp

Query String : h=124&src=https%3A%2F%2Fp3-sign.toutiaoimg.com%2Ftos-cn-i-6w9my0ksvp%2F915d4d5c3b4748408645218644e430b1~tplv-tt-shrink%3A640%3A0.image%3Flk3s%3D06827d14&traceid=202405240951448BFD1068C65BA4957CE4&w=218&x-expires=2147483647&x-signature=BUxDe%2BZT%2Fgil%2Bsdm8xNnmCkZvpI%3D&zc=1
TimThumb version : 2.8.13