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