Edit a form with Laravel Framework - php

Question

I'm new to laravel and trying to learn using it. I created a little project for threads. Nothing special. The thing is, the function to edit something doesn't work and I cant see why. Maybe someone of you see the mistake?
thats my Routes:
Route::get('/index', 'Test\\TestController#index');
Route::get('/add', 'Test\\TestController#add');
Route::post('/test', 'Test\\TestController#store');
Route::get('/show/{id}', 'Test\\TestController#show');
Route::get('/show/{id}/edit', ['as' => 'edit', 'uses' => 'Test\\TestController#edit']);
Route::put('/show/{id}/edit', ['as' => 'editing', 'uses' => 'Test\\TestController#update']);
thats the important parts of the edit method:
public function edit($id) {
$thread = Thread::query()->findOrFail($id);
return view('test.edit', [
'thread' => $thread
]);
}
public function update($id, StoreRequest $request) {
$thread = Thread::query()->findOrFail($id);
$thread->fill($request->all());
$thread->save();
return redirect(action('Test\\TestController#show', [$thread->id]));
}
}
show.blade
#extends('master')
#section('content')
<div class="panel panel-primary">
<div class="panel-heading">
<div class="panel-title">
{{ $thread->thread }}
</div>
</div>
<div class="form-body">
<div class="form-group"><br>
<ul>
{{$thread->content }}<br><br>
{{$thread->created_at->format('d.m.Y H:i:s')}}
</ul>
</div>
</div>
<div class="panel-footer">
<div class="btn btn-primary">Thread bearbeiten</div>
</div>
</div>
#stop
edit blade ( formular where the text I want to add is in the textbox and the save button )
#extends('master')
#section('content')
{!! Former::horizontal_open()->method('PUT')->action(action("Test\\TestController#update", [$thread->id])) !!}
{!! Former::populate($thread) !!}
{!! Former::text('thread')->label('Thread') !!}
{!! Former::text("content")->label("Content") !!}
{!! Former::large_primary_submit('Save!') !!}
{!! Former::close() !!}
#stop
model:
<?php
namespace App\Models\Thread;
use Illuminate\Database\Eloquent\Model;
class Thread extends Model {
public $table = 'thread';
public $fillable = [
'thread',
'content',
];
}
ERROR MESSAGE :
No query results for model [App\Models\Thread\Thread].