z-song/laravel-admin · error · InvalidArgumentException

Invalid model [$model] !

Error message

Invalid model [$model] !

What it means

Error "Invalid model [$model] !" thrown in z-song/laravel-admin.

Source

Thrown at src/Console/ResourceGenerator.php:70

     */
    public function __construct($model)
    {
        $this->model = $this->getModel($model);
    }

    /**
     * @param mixed $model
     *
     * @return mixed
     */
    protected function getModel($model)
    {
        if ($model instanceof Model) {
            return $model;
        }

        if (!class_exists($model) || !is_string($model) || !is_subclass_of($model, Model::class)) {
            throw new \InvalidArgumentException("Invalid model [$model] !");
        }

        return new $model();
    }

    /**
     * @return string
     */
    public function generateForm()
    {
        $reservedColumns = $this->getReservedColumns();

        $output = '';

        foreach ($this->getTableColumns() as $column) {
            $name = $column->getName();
            if (in_array($name, $reservedColumns)) {
                continue;

View on GitHub (pinned to 67c441eb78)

When it happens

Trigger: Thrown at src/Console/ResourceGenerator.php:70 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of z-song/laravel-admin@67c441eb78 (2026-08-21). Data as JSON: /api/errors/2da3af71eb91be7a. Report an issue: GitHub.