Neos\Fusion\Core\ExceptionHandlers\BubblingHandler::handleRenderingException PHP Method

    public function handleRenderingException($typoScriptPath, \Exception $exception)
    {
        if ($exception instanceof RuntimeException) {
            throw $exception;
        } else {
            throw new RuntimeException('TypoScript Rendering Exception, see typoScriptPath and nested Exception for details.', 1401803055, $exception, $typoScriptPath);
        }
    }