PHP message: PHP Fatal error: Uncaught TypeError: file_exists(): Argument #1 ($filename) must be of type string, null given in /src/vendor/rollbar/rollbar/src/DataBuilder.php:502

[marcrichard2013]

Hi,

Regular I obtain this error in my log. I use PHP 8.1.4 and PHP Rollbar 3.1.2

  | 2022/05/09 13:50:52 [error] 9#9: *17 FastCGI sent in stderr: "PHP message: PHP Fatal error:  Uncaught TypeError: file_exists(): Argument #1 ($filename) must be of type string, null given in /src/vendor/rollbar/rollbar/src/DataBuilder.php:502
  | Stack trace:
  | #0 /src/vendor/rollbar/rollbar/src/DataBuilder.php(502): file_exists(NULL)
  | #1 /src/vendor/rollbar/rollbar/src/DataBuilder.php(489): Rollbar\DataBuilder->addCodeContextToFrame(Object(Rollbar\Payload\Frame), NULL, NULL)
  | #2 /src/vendor/rollbar/rollbar/src/DataBuilder.php(453): Rollbar\DataBuilder->makeFrames(Object(Rollbar\ErrorWrapper), true)
  | #3 /src/vendor/rollbar/rollbar/src/DataBuilder.php(414): Rollbar\DataBuilder->makeTrace(Object(Rollbar\ErrorWrapper), true, 'E_WARNING')
  | #4 /src/vendor/rollbar/rollbar/src/DataBuilder.php(403): Rollbar\DataBuilder->getErrorTrace(Object(Rollbar\ErrorWrapper))
  | #5 /src/vendor/rollbar/rollbar/src/DataBuilder.php(374): Rollbar\DataBuilder->getBody(Object(Rollbar\ErrorWrapper), Array)
  | #6 /src/vendor/rollbar/rollbar/src/Config.php(725): Rollbar\DataBuilder->makeData('error', Object(Rollbar\ErrorWrapper), Array)
  | #7 /src/vendor/rollbar/rollbar/src/RollbarLogger.php(215): Rollbar\Config->getRollbarData('error', Object(Rollbar\ErrorWrapper), Array)
  | #8 /src/vendor/rollbar/rollbar/src/RollbarLogger.php(120): Rollbar\RollbarLogger->getPayload('d3b0fdf896cd489...', 'error', Object(Rollbar\ErrorWrapper), Array)
  | #9 /src/vendor/rollbar/rollbar/src/Handlers/ErrorHandler.php(46): Rollbar\RollbarLogger->log('error', Object(Rollbar\ErrorWrapper), Array)
  | #10 [internal function]: Rollbar\Handlers\ErrorHandler->handle(2, 'fopen(/src/writ...', '/src/vendor/cod...', 84)