哎呀，看起来像出事了。 Laravel 5.1

Question

我有这样的路线

http://localhost/inspection/show/{id}

当我尝试同时加载路线时。 在不同的选项卡中，有时这些选项卡中的一些会出现错误“哎呀，看起来像是出了问题”

快速加载不同的标签

http://localhost/inspection/show/8
http://localhost/inspection/show/9
http://localhost/inspection/show/10
http://localhost/inspection/show/11

堆栈跟踪有这个

[2015-08-06 14:57:53] local.ERROR: exception 'RuntimeException' with message 'No supported encrypter found. The cipher and / or key length are invalid.' in C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Encryption\EncryptionServiceProvider.php:29
Stack trace:
#0 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Container\Container.php(733): Illuminate\Encryption\EncryptionServiceProvider->Illuminate\Encryption\{closure}(Object(Illuminate\Foundation\Application), Array)
#1 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Container\Container.php(626): Illuminate\Container\Container->build(Object(Closure), Array)
#2 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(674): Illuminate\Container\Container->make('encrypter', Array)
#3 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Container\Container.php(837): Illuminate\Foundation\Application->make('Illuminate\\Cont...')
#4 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Container\Container.php(800): Illuminate\Container\Container->resolveClass(Object(ReflectionParameter))
#5 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Container\Container.php(771): Illuminate\Container\Container->getDependencies(Array, Array)
#6 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Container\Container.php(626): Illuminate\Container\Container->build('IAServer\\Http\\M...', Array)
#7 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(674): Illuminate\Container\Container->make('IAServer\\Http\\M...', Array)
#8 C:\wamp\www\iaserver\vendor\laravel\framework\src\Illuminate\Foundation\Http\Kernel.php(143): Illuminate\Foundation\Application->make('IAServer\\Http\\M...')
#9 C:\wamp\www\iaserver\public\index.php(58): Illuminate\Foundation\Http\Kernel->terminate(Object(Illuminate\Http\Request), Object(Illuminate\Http\Response))
#10 {main} 

.env文件是正确的，我重新运行php artisan key：generate

APP_ENV=local
APP_DEBUG=true
APP_KEY=UC5Fsvi8JsGG4U72k04rS3o5csiINDYB

但只有当路由快速加载不同的ID时，错误仍然会出现。

为什么？

我解决了，有时候laravel没有在.ENV中读取APP_KEY。 并返回一个值“SomeRandomString”（默认在config / app.php中定义），并且出现错误“密钥长度无效”，因此解决方案是将APP_KEY的值复制到config /中的值'key' app.php，就是这样！ 我解决了！

Answer 1

您可以尝试运行php artisan key:generate再次php artisan key:generate ，这应该可以解决问题。