Laravel PackageManifest.php第131行:未定义的索引:名称 [英] Laravel PackageManifest.php line 131: Undefined index: name

问题描述

我用以下命令更新了作曲家:

I updated the composer with this command:

composer self-update

它已更新至版本2.0.4.然后，当我尝试使用以下方式启动Laravel项目时:

It was updated to version 2.0.4. Then when I tried to launch my Laravel project using:

php artisan serve

我收到此错误:

In PackageManifest.php line 131:

 Undefined index: name

我尝试使用以下方法恢复作曲家的旧版本:

I tried getting back to the old version of the composer with this:

composer self-update --rollback

该作曲者已降级至1.9.3版，但此错误无济于事.然后，我使用此命令再次更新了作曲家:

The composer was downgraded to version 1.9.3, but it didn't help with the error. Then I used this command to update the composer again:

composer self-update --stable

并且仍然出现相同的错误.

And still got the same error.

这是PackageManifest.php文件的第131行:

This is the line 131 of the PackageManifest.php file:

return [$this->format($package['name']) => $package['extra']['laravel'] ?? []];

推荐答案

首先，您应在使用 composer self-update 后再次检查版本.然后，您尝试 composer更新.最后，您运行 php artisan serve .

First, you should check again version after using composer self-update. Then, you try composer update. Finally, you run php artisan serve.

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