Title: Getting Multiple Errors Last modified: October 19, 2020 --- # Getting Multiple Errors * [FlixWatch Support](https://wordpress.org/support/users/flixwatchsupport/) * (@flixwatchsupport) * [5 years, 7 months ago](https://wordpress.org/support/topic/getting-multiple-errors/) * [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork [gm -version 2 >&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ GraphicsMagick.php on line 49 [19-Oct-2020 08:08:18 UTC] PHP Warning: Invalid callback WebPConvert\Convert\Converters\Gd::errorHandlerWhileCreatingWebP, cannot access protected method WebPConvert\Convert\Converters\Gd::errorHandlerWhileCreatingWebP() in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Helpers/JpegQualityDetector. php on line 73 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork[ identify -format ‘%Q’ ‘uploads/70024103-240×135.jpg’ 2>&1] in plugins/webp-express/ vendor/rosell-dk/webp-convert/src/Convert/Helpers/JpegQualityDetector.php on line 73 [19-Oct-2020 08:08:18 UTC] PHP Warning: Invalid callback WebPConvert\ Convert\Converters\Gd::errorHandlerWhileCreatingWebP, cannot access protected method WebPConvert\Convert\Converters\Gd::errorHandlerWhileCreatingWebP() in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Helpers/JpegQualityDetector. php on line 98 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork[ gm identify -format ‘%Q’ ‘uploads/70024103-240×135.jpg’ 2>&1] in plugins/webp- express/vendor/rosell-dk/webp-convert/src/Convert/Helpers/JpegQualityDetector. php on line 98 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork[ cwebp -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/ Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork [which -a cwebp 2>&1] in plugins/webp-express/vendor/rosell- dk/webp-convert/src/Helpers/BinaryDiscovery.php on line 77 [19-Oct-2020 08:08: 18 UTC] PHP Warning: exec(): Unable to fork [whereis -b cwebp 2>&1] in plugins/ webp-express/vendor/rosell-dk/webp-convert/src/Helpers/BinaryDiscovery.php on line 55 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork [plugins/ webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/Binaries/cwebp- 103-linux-x86-64 -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp- convert/src/Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork [plugins/webp-express/vendor/rosell-dk/webp- convert/src/Convert/Converters/Binaries/cwebp-103-linux-x86-64-static -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Cwebp.php on line 420 [19-Oct-2020 08:08:18 UTC] PHP Warning: exec(): Unable to fork [plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Binaries/cwebp-061-linux-x86-64 -version 2>&1] in plugins/webp-express/vendor/ rosell-dk/webp-convert/src/Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:08:26 UTC] PHP Warning: exec(): Unable to fork [nice convert -quality ’82’- strip -define webp:alpha-quality=85 -define webp:method=6 ‘uploads/80223104-240 ×135.jpg’ ‘webp:uploads/80223104-240×135.jpg.webp.lossy.webp’ 2>&1] in plugins/ webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ImageMagick. php on line 163 [19-Oct-2020 08:08:26 UTC] PHP Warning: exec(): Unable to fork[ gm -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/ Converters/GraphicsMagick.php on line 49 [19-Oct-2020 08:12:38 UTC] PHP Warning: exec(): Unable to fork [which -a cwebp 2>&1] in plugins/webp-express/vendor/rosell- dk/webp-convert/src/Helpers/BinaryDiscovery.php on line 77 [19-Oct-2020 08:16: 55 UTC] PHP Warning: exec(): Unable to fork [plugins/webp-express/vendor/rosell- dk/webp-convert/src/Convert/Converters/Binaries/cwebp-061-linux-x86-64 -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Cwebp.php on line 420 [19-Oct-2020 08:19:19 UTC] PHP Warning: exec(): Unable to fork [plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Binaries/cwebp-103-linux-x86-64 -version 2>&1] in plugins/webp-express/vendor/ rosell-dk/webp-convert/src/Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:22:09 UTC] PHP Warning: exec(): Unable to fork [whoami 2>&1] in plugins/webp- express/vendor/rosell-dk/webp-convert/src/Convert/Converters/Cwebp.php on line 404 [19-Oct-2020 08:22:25 UTC] PHP Warning: exec(): Unable to fork [whoami 2>& 1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Cwebp.php on line 404 [19-Oct-2020 08:23:52 UTC] PHP Warning: exec(): Unable to fork [cwebp -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/ src/Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:23:52 UTC] PHP Warning: exec(): Unable to fork [which -a cwebp 2>&1] in plugins/webp-express/vendor/rosell- dk/webp-convert/src/Helpers/BinaryDiscovery.php on line 77 [19-Oct-2020 08:23: 52 UTC] PHP Warning: exec(): Unable to fork [whereis -b cwebp 2>&1] in plugins/ webp-express/vendor/rosell-dk/webp-convert/src/Helpers/BinaryDiscovery.php on line 55 [19-Oct-2020 08:23:52 UTC] PHP Warning: exec(): Unable to fork [plugins/ webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/Binaries/cwebp- 103-linux-x86-64 -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp- convert/src/Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:23:53 UTC] PHP Warning: exec(): Unable to fork [plugins/webp-express/vendor/rosell-dk/webp- convert/src/Convert/Converters/Binaries/cwebp-103-linux-x86-64-static -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Cwebp.php on line 420 [19-Oct-2020 08:23:53 UTC] PHP Warning: exec(): Unable to fork [plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ Binaries/cwebp-061-linux-x86-64 -version 2>&1] in plugins/webp-express/vendor/ rosell-dk/webp-convert/src/Convert/Converters/Cwebp.php on line 420 [19-Oct-2020 08:23:53 UTC] PHP Warning: exec(): Unable to fork [convert -version 2>&1] in plugins/webp-express/vendor/rosell-dk/webp-convert/src/Convert/Converters/ImageMagick. php on line 60 [19-Oct-2020 08:23:53 UTC] PHP Fatal error: Out of memory (allocated 600834048) (tried to allocate 262144 bytes) in plugins/webp-express/vendor/rosell- dk/webp-convert/src/Convert/Converters/BaseTraits/WarningLoggerTrait.php on line 116 The topic ‘Getting Multiple Errors’ is closed to new replies. * ![](https://ps.w.org/webp-express/assets/icon.svg?rev=1918288) * [WebP Express](https://wordpress.org/plugins/webp-express/) * [Frequently Asked Questions](https://wordpress.org/plugins/webp-express/#faq) * [Support 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