Fatal error: Uncaught Error: Call to undefined function imagecreatefromwebp() in /www/wwwroot/tc.jiaheng.xyz/app/TimThumb.php:1221 Stack trace: #0 /www/wwwroot/tc.jiaheng.xyz/app/TimThumb.php(632): timthumb->openImage('image/webp', '/www/wwwroot/tc...') #1 /www/wwwroot/tc.jiaheng.xyz/app/TimThumb.php(529): timthumb->processImageAndWriteToCache('/www/wwwroot/tc...') #2 /www/wwwroot/tc.jiaheng.xyz/app/TimThumb.php(373): timthumb->serveInternalImage() #3 /www/wwwroot/tc.jiaheng.xyz/app/TimThumb.php(237): timthumb->run() #4 /www/wwwroot/tc.jiaheng.xyz/app/thumb.php(123): timthumb::start() #5 {main} thrown in /www/wwwroot/tc.jiaheng.xyz/app/TimThumb.php on line 1221