Fatal error: Uncaught WebPConvert\Exceptions\InvalidInput\InvalidImageTypeException: Unsupported mime type: image/gif in /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand-1.inc:715 Stack trace: #0 /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand-1.inc(722): WebPConvert\Helpers\InputValidator::checkMimeType('include/images/...') #1 /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand-1.inc(732): WebPConvert\Helpers\InputValidator::checkSource('include/images/...') #2 /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand-1.inc(135): WebPConvert\Helpers\InputValidator::checkSourceAndDestination('include/images/...', 'include/images/...') #3 /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand-1.inc(862): WebPConvert\Serve\ServeConvertedWebP::serve('include/images/...', 'include/images/...', Array, NULL, NULL) #4 /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand.php(37): WebPConvert\WebPConvert::serveConverted('include/images/...', 'include/images/...', Array) #5 {main} in /home/users/gdziezjesc-host/public_html/_BETA/webp-on-demand-1.inc on line 715