composer install 报错:

执行: composer install 报： Your lock file does not contain a compatible set of packages. Please run composer update.
  
执行: compsoer update 报： require composer-runtime-api ^2.2 -> found composer-runtime-api[2.0.0] but it does not match the constraint
执行： composer self-update 即可解决
参考：https://stackoverflow.com/questions/65495849/laravel-composer-install-giving-error-your-lock-file-does-not-contain-a-compati
  
然后再执行 composer install