Fatal error: Uncaught Error: Interface "Psr\Cache\CacheItemPoolInterface" not found in /home/pricemat/public_html/vendor/google/auth/src/Cache/FileSystemCacheItemPool.php:24 Stack trace: #0 {main} thrown in /home/pricemat/public_html/vendor/google/auth/src/Cache/FileSystemCacheItemPool.php on line 24