laravel - php artisan command reports error, no matter what command is entered

I followed https://segmentfault.com/a/1190000004598315 step by step, but the php arisan command does not work

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I followed https://segmentfault.com/a/1190000004598315 step by step, but the php arisan command does not work

There are the following situations:

1. There is a problem with the code that must be loaded before your service provider and other frameworks run, and it is interrupted when executing optimize

2. There is a problem with packages updated using composer update

3. Updates are interrupted in various situations during composer update, and dependencies are incomplete

4. Failure to run artisan clear-compield before composer update resulted in old compiled files not being cleared

5. optimize will write map files such as compiled.php and service.json in the bootstrap/cache/ folder, check the folder permissions

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

Recommend several sets of solutions:

How to clean compiled files

• php artisan clear-compiled
  // Or configure the previous sentence to pre-update-cmd in composer.json to prevent problems later

• composer update

Use scriptless composer updates and force overwriting of previous compilations

• composer clearcache

• composer update --no-scripts

• php artisan optimize --force

A little more violent

If there are still problems, just delete the vendor directory and composer.lock, use composer install --no-scripts to reinstall, remember to run php artisan optimize --force

Execute: composer install and try again

php artisan route:list
Are you sure you have set the route?

If you want to learn the basics, it is recommended to get started
http://laravel-china.org/