Fatal Error on Install
devbanana opened this issue · comments
I have composer 2.1.5 and PHP 7.4. When I run:
composer require —dev barryvdh/composer-cleanup-plugin
I get this error:
PHP Fatal error: Uncaught Error: Undefined class constant 'POST_PACKAGE_INSTALL' in .../vendor/barryvdh/composer-cleanup-plugin/src/CleanupPlugin.php:62