getgrav/grav · error · InvalidArgumentException

Argument $options is missing 'folder'

Error message

Argument $options is missing 'folder'

What it means

Error "Argument $options is missing 'folder'" thrown in getgrav/grav.

Source

Thrown at system/src/Grav/Framework/Flex/Storage/FolderStorage.php:62

    protected $variables = ['FOLDER' => '%1$s', 'KEY' => '%2$s', 'KEY:2' => '%3$s', 'FILE' => '%4$s', 'EXT' => '%5$s'];
    /** @var string Filename for the object. */
    protected $dataFile;
    /** @var string File extension for the object. */
    protected $dataExt;
    /** @var bool */
    protected $prefixed;
    /** @var bool */
    protected $indexed;
    /** @var array */
    protected $meta = [];

    /**
     * {@inheritdoc}
     */
    public function __construct(array $options)
    {
        if (!isset($options['folder'])) {
            throw new InvalidArgumentException("Argument \$options is missing 'folder'");
        }

        $this->initDataFormatter($options['formatter'] ?? []);
        $this->initOptions($options);
    }

    /**
     * @return bool
     */
    public function isIndexed(): bool
    {
        return $this->indexed;
    }

    /**
     * @return void
     */
    public function clearCache(): void

View on GitHub (pinned to 6040efed04)

When it happens

Trigger: Thrown at system/src/Grav/Framework/Flex/Storage/FolderStorage.php:62 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of getgrav/grav@6040efed04 (2026-08-17). Data as JSON: /api/errors/114d773fb75cafad. Report an issue: GitHub.