Fatal error: Uncaught Error: Class "Contao\ComponentsInstaller\Test\TestCase" not found in /home/exklusivbeautysa/public_html/vendor/contao-components/installer/tests/Composer/PluginTest.php:22
Stack trace:
#0 {main}
thrown in /home/exklusivbeautysa/public_html/vendor/contao-components/installer/tests/Composer/PluginTest.php on line 22