Laravel5.1 An error occurred while installing laravel-debugbar.

Set {code...} In composer ...} configapp. in php, providers set {code ...} then, the homepage is blank and no error is reported. If a Provider you write has a problem, no errors are reported.

"require": {        "php": ">=5.5.9",        "laravel/framework": "5.1.*",        "barryvdh/laravel-ide-helper":"^2.1",        "barryvdh/laravel-debugbar": "^2.1"    },

Providers settings in config/app. php

/**Third-party  Service Providers*/Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class,Barryvdh\Debugbar\ServiceProvider::class,

The homepage is blank and no error is reported.

If the problem is found, a Provider written by myself may not report an error.

Reply content:

Set in composer

"require": {        "php": ">=5.5.9",        "laravel/framework": "5.1.*",        "barryvdh/laravel-ide-helper":"^2.1",        "barryvdh/laravel-debugbar": "^2.1"    },

Providers settings in config/app. php

/**Third-party  Service Providers*/Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class,Barryvdh\Debugbar\ServiceProvider::class,

The homepage is blank and no error is reported.

If the problem is found, a Provider written by myself may not report an error.

If the installation is completely new, first check whether the storage directory has the write permission?

In other words, the alias behind the provider is dry. Generally, two installation packages need to be modified.::classWhat is the difference?

Providers add 'barryvdh \ Debugbar \ serviceprovider ',
Aliases plus 'destobar '=> 'barryvdh \ Debugbar \ Facade ',