如何解决此错误“安装失败，将./composer.json恢复为其原始内容。”

Question

我最近为我的一个项目安装了laravel 5.8，但不幸的是，我在安装从未有过的软件包时遇到了一些问题。 对于exp，我想为验证用户安装jrean软件包，但出现此错误：

*您的要求无法解决为一组可安装的软件包。

问题1

- Conclusion: don't install jrean/laravel-user-verification V8.0.0

- Conclusion: remove laravel/framework v5.8.35

- Installation request for jrean/laravel-user-verification ^8.0 -> satisfiable by jrean/laravel-user-verification[8.0.x-dev, V8.0.0].

- Conclusion: don't install laravel/framework v5.8.35

- jrean/laravel-user-verification 8.0.x-dev requires illuminate/support ^6.0 -> satisfiable by 

illuminate / support [6.x-dev，v6.0.0，v6.0.1，v6.0.2，v6.0.3，v

6.0.4]。

- don't install illuminate/support 6.x-dev|don't install laravel/framework v5.8.35

- don't install illuminate/support v6.0.0|don't install laravel/framework v5.8.35

- don't install illuminate/support v6.0.1|don't install laravel/framework v5.8.35

- don't install illuminate/support v6.0.2|don't install laravel/framework v5.8.35

- don't install illuminate/support v6.0.3|don't install laravel/framework v5.8.35

- don't install illuminate/support v6.0.4|don't install laravel/framework v5.8.35

- Installation request for laravel/framework (locked at v5.8.35, required as 5.8.*) -> satisfiable by laravel/framework[v5.8.35].

安装失败，将./composer.json恢复为其原始内容。*

即使我在我的composer.json中尝试

“需要”：{         “ jrean / laravel-user-verification”：“ dev-master”     }

Answer 1

问题在于版本8. *需要Laravel 6. *，如版本表中所述：

由于您使用的是Laravel 5.8，因此应该安装jrean/laravel-user-verification@^7或update to Laravel 6.0。