Fatal error: Uncaught Error: Class "Composer\Installers\Test\TestCase" not found in /home/zimmerma/public_html/wp-content/plugins/favorites/vendor/composer/installers/tests/Composer/Installers/Test/CakePHPInstallerTest.php:8 Stack trace: #0 {main} thrown in /home/zimmerma/public_html/wp-content/plugins/favorites/vendor/composer/installers/tests/Composer/Installers/Test/CakePHPInstallerTest.php on line 8