缺少[Route:projects.edit] [URI:projects/{project}/edit] Laravel 6.3所需的参数 [英] Missing required parameters for [Route: projects.edit] [URI: projects/{project}/edit] Laravel 6.3

问题描述

此错误使我无法前进.有谁能解决缺少必填参数错误的问题?我有一个非常简单的CRUD设置，它会在Controller的"edit"方法中引发此错误.当请求转发到编辑视图时，就会发生这种情况.

This error has blocked me way forward. Does anyone have a solution to the Missing required parameters error? I have a very simple CRUD setup which throws this error in the Controller 'edit' method. This happens when the request is forwarded to the edit view.

错误:

```Facade\Ignition\Exceptions\ViewException
Missing required parameters for [Route: projects.edit] [URI: 
projects/{project}/edit]. (View: 
T:\estie\resources\views\frontend\layouts\homeapp.blade.php)```

路由定义为:

```Route::resource('projects','ProjectsController');```

控制器编辑方法:

```public function edit(Project $project)
    {
        return view('projects.edit')  ->with('project',$project);    
    }```

这是我的index.blade.php的一部分，它扩展了homeapp.blade.php:

<td align="center">
       <a href="{{ route('projects.edit', ['project' => $project]) }}">EDIT</a>
</td>

请感激任何帮助.

推荐答案

当您尝试使用route函数获取路由的URL而没有提供必需的参数时，会引发此错误.

This error is thrown when you try to get the URL of a route using the route function without providing a required parameter.

在homeapp.blade.php中查找route('projects.edit')调用，并将项目添加为参数:route('projects.edit', ['project' => $project])

Look for the route('projects.edit') call in your homeapp.blade.php and add the project as a parameter: route('projects.edit', ['project' => $project])

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