public function getConfigurationOverride($path)
    {
        $validPath = DauxHelper::findLocation($path, $this->local_base, 'DAUX_CONFIGURATION', 'file');

        if ($validPath === null) {
            return null;
        }

        if (!$validPath) {
            throw new Exception('The configuration override file does not exist. Check the path again : ' . $path);
        }

        return $validPath;
    }