在 Laravel 9 中，执行：php artisan telescope:install 时报错：ERROR There are no commands defined in the “telescope” namespace.
1、在 Laravel 9 中，执行：php artisan telescope:install 时报错：ERROR There are no commands defined in the “telescope” namespace.。如图1
图1
1 2 3 | PS E:\wwwroot\erp-backend> php artisan telescope:install ERROR There are no commands defined in the "telescope" namespace. |
2、发现应用程序的 config/app.php 配置文件中 TelescopeServiceProvider 服务提供者注册 已经删除。先再次添加回去。如图2
图2
3、再次运行：php artisan telescope:install。不再报错。如图3
图3
1 2 3 4 5 | PS E:\wwwroot\erp-backend> php artisan telescope:installPublishing Telescope Service Provider...Publishing Telescope Assets...Publishing Telescope Configuration...Telescope scaffolding installed successfully. |
4、还原第 2 步骤的操作，在 App\Providers\AppServiceProvider 类的 register 方法中，手动注册 telescope 的服务提供者
1 2 3 4 5 6 7 8 9 10 11 12 | /** * 注册应用服务 * * @return void */public function register(){ if ($this->app->environment('local')) { $this->app->register(\Laravel\Telescope\TelescopeServiceProvider::class); $this->app->register(TelescopeServiceProvider::class); }} |
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