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