Laravel reports an error when uninstalling a package

Question

Laravel 5.3 reports an error when uninstalling a package:

what happened?

Answer 1

Please check the error message carefully before asking any questions.

This error is not reported when composer uninstalls the package, but is caused by executing this command after the uninstallation is completed (defined in composer.json)php artisan optimize

The reason for the error is that you changed

. nauxsendcloud 这个包移除了，然而仍在 config/app.php 中声明了这个包所提供的 ServiceContainer