octobercms/october · error · October\Rain\Exception\SystemException

system::lang.config.not_found

Error message

system::lang.config.not_found

What it means

Error "system::lang.config.not_found" thrown in octobercms/october.

Source

Thrown at modules/system/traits/ConfigMaker.php:55

        // Config already made
        if (is_object($configFile)) {
            $config = $configFile;
        }
        // Embedded config
        elseif (is_array($configFile)) {
            $config = $this->makeConfigFromArray($configFile);
        }
        // Process config from file contents
        else {
            if (isset($this->controller) && method_exists($this->controller, 'getConfigPath')) {
                $configFile = $this->controller->getConfigPath($configFile);
            }
            else {
                $configFile = $this->getConfigPath($configFile);
            }

            if (!File::isFile($configFile)) {
                throw new SystemException(Lang::get(
                    'system::lang.config.not_found',
                    ['file' => $configFile, 'location' => get_called_class()]
                ));
            }

            $config = Yaml::parseFileCached($configFile);

            /**
             * @event system.extendConfigFile
             * Provides an opportunity to modify config files
             *
             * Example usage:
             *
             *     Event::listen('system.extendConfigFile', function ((string) $path, (array) $config) {
             *         if ($path === '/plugins/author/plugin-name/controllers/mycontroller/config_relation.yaml') {
             *             unset($config['property_value']['view']['recordUrl']);
             *             return $config;
             *         }

View on GitHub (pinned to b608633a7e)

When it happens

Trigger: Thrown at modules/system/traits/ConfigMaker.php:55 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of octobercms/october@b608633a7e (2026-08-21). Data as JSON: /api/errors/e533817de381e0d7. Report an issue: GitHub.