Found (1) results for "composer issue"

Composer update error

If you installed the new composer on php version 7.1, this will show an error like this : Class UpdateHelper\ComposerPlugin contains 2 abstract methods and must therefore be declared abstract or implement the remaining methods (Composer\Plugin\PluginInterface::deactivate, Composer\Plugin\PluginInterface::uninstall) in /var/www/vhosts/example.com/vendor/kylekatarnls/update-helper/src/UpdateHelper/ComposerPlugin.php on line 11 Here is a solution to this issue