Dans packageManifest.php Ligne 131: Index indéfini: Nom Laravel 7
composer self-update --stable
Vivacious Vole
composer self-update --stable
$ composer updateupdating in file vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php
$installed = json_decode($this->files->get($path), true);
$packages = $installed['packages'] ?? $installed;$packages = json_decode($this->files->get($path), true);$installed = json_decode($this->files->get($path), true);
$packages = $installed['packages'] ?? $installed;rm -rf composer.lock
rm -rf vendor
composer install