Fatal error: Uncaught InvalidArgumentException: $config['access_token'] must be a string in /app/vendor/rollbar/rollbar/src/Utilities.php:31 Stack trace: #0 /app/vendor/rollbar/rollbar/src/Config.php(254): Rollbar\Utilities::validateString(false, 'config['access_...', 32, false) #1 /app/vendor/rollbar/rollbar/src/Config.php(209): Rollbar\Config->setAccessToken(Array) #2 /app/vendor/rollbar/rollbar/src/Config.php(156): Rollbar\Config->updateConfig(Array) #3 /app/vendor/rollbar/rollbar/src/RollbarLogger.php(21): Rollbar\Config->__construct(Array) #4 /app/vendor/rollbar/rollbar/src/Rollbar.php(54): Rollbar\RollbarLogger->__construct(Array) #5 /app/vendor/rollbar/rollbar/src/Rollbar.php(26): Rollbar\Rollbar::setLogger(Array) #6 /app/index.php(330): Rollbar\Rollbar::init(Array, true, true, true) #7 {main} thrown in /app/vendor/rollbar/rollbar/src/Utilities.php on line 31