Fatal error: Uncaught Error: Class 'Composer\Installers\Test\TestCase' not found in /home/fosscorg/public_html/weather/vendor/composer/installers/tests/Composer/Installers/Test/InstallerTest.php:11 Stack trace: #0 {main} thrown in /home/fosscorg/public_html/weather/vendor/composer/installers/tests/Composer/Installers/Test/InstallerTest.php on line 11