Fatal error: Uncaught Kreait\Firebase\Exception\InvalidArgumentException: ../../firebase_credentials.json can not be read: SplFileObject::__construct(../../firebase_credentials.json): Failed to open stream: No such file or directory in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/ServiceAccount.php:126 Stack trace: #0 /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/ServiceAccount.php(74): Kreait\Firebase\ServiceAccount::fromJsonFile('../../firebase_...') #1 /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/Factory.php(128): Kreait\Firebase\ServiceAccount::fromValue('../../firebase_...') #2 /home2/floating/public_html/coincorn10/app/order_processing.php(24): Kreait\Firebase\Factory->withServiceAccount('../../firebase_...') #3 {main} Next Kreait\Firebase\Exception\InvalidArgumentException: Invalid service account: ../../firebase_credentials.json can not be read: SplFileObject::__construct(../../firebase_credentials.json): Failed to open stream: No such file or directory in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/ServiceAccount.php:76 Stack trace: #0 /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/Factory.php(128): Kreait\Firebase\ServiceAccount::fromValue('../../firebase_...') #1 /home2/floating/public_html/coincorn10/app/order_processing.php(24): Kreait\Firebase\Factory->withServiceAccount('../../firebase_...') #2 {main} thrown in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/ServiceAccount.php on line 76