laravel-php Artisan Command Error, no matter what command you enter

I followed the https://segmentfault.com/a/1190000004598315 step-by-step, but the PHP arisan command could not be used

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I followed the https://segmentfault.com/a/1190000004598315 step-by-step, but the PHP arisan command could not be used

There are several situations:

1. There is a problem with the code that must be loaded before the framework runs, such as your service provider, and interrupts when executing optimize

2. There is a problem with the package updated with composer update

3. Composer update interrupt, dependency incomplete

4. Composer Update did not run before artisan Clear-compield caused the old compilation file not to be cleared

5. Optimize will write compiled.php and Service.json files in the bootstrap/cache/folder, check the folder permissions

But you are using Windows, 5 can be ignored, 4 is the most likely

Several sets of solutions are recommended:

How to clean up a compiled file

• PHP Artisan clear-compiled
  Or configure the previous sentence to Pre-update-cmd in Composer.json in case there is a problem later

• Composer Update

Use script-free composer updates and force overwriting of previous compiled content

• Composer ClearCache

• Composer Update--no-scripts

• PHP Artisan optimize--force

A little violence.

If you still have a problem, simply delete the vendor directory and Composer.lock, use composer install--no-scripts reinstall, remember to run PHP artisan optimize--force

Execution: Composer install try again

PHP Artisan route:list
Are you sure you set up a route?

Introductory recommendation to learn the basics
http://laravel-china.org/

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