Fatal error: Uncaught Error: Class 'Composer\Installer\LibraryInstaller' not found in /home/slsparamedicalco/public_html/vendor/cakephp/plugin-installer/src/Installer/PluginInstaller.php:13 Stack trace: #0 {main} thrown in /home/slsparamedicalco/public_html/vendor/cakephp/plugin-installer/src/Installer/PluginInstaller.php on line 13