脚本php artisan优化处理返回的post-install-cmd事件，错误代码为255

Question

克隆git repo后，安装composer和Laravel，会出现此错误。任何人都可以解决此错误？

当我运行laravel new时，我收到此错误：

Crafting application...
Loading composer repositories with package information
Installing dependencies (including require-dev) from lock file
Nothing to install or update
Generating autoload files
> php -r "file_exists('.env') || copy('.env.example', '.env');"
> Illuminate\Foundation\ComposerScripts::postInstall
> php artisan optimize
Script php artisan optimize handling the post-install-cmd event returned with error code 255
Application ready! Build something amazing.

Answer 1

你克隆了哪个回购？如果你想创建一个新的laravel项目，只需尝试运行laravel new projectName， 查看文档here