安装 snappy bundle symfony 4

Question

我在 Symfony 4.
上安装 SnappyBundle 时遇到问题确实，我是按照这个教程进行的：Tutoriel.

我严格按照教程进行操作，在制作控制器之前，我通过测试控制台实现了：
php bin/console

但是我在设置配置后出现错误。这是消息：

Fatal error: Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "KnpSnappyBundle" from namespace "Knp\Bundle\SnappyBundle". Did you forget a "use" statement for another namespace? in /Applications/MAMP/htdocs/projet/src/Kernel.php:33

Stack trace:
0 /Applications/MAMP/htdocs/projet/vendor/symfony/http-kernel/Kernel.php(409): App\Kernel-> registerBundles ()
1 /Applications/MAMP/htdocs/projet/vendor/symfony/http-kernel/Kernel.php(120): Symfony\Component\HttpKernel\Kernel-> initializeBundles ()
2 /Applications/MAMP/htdocs/project/vendor/symfony/framework-bundle/Console/Application.php(65): Symfony\Component\HttpKernel\Kernel-> boot ()
3 /Applications/MAMP/htdocs/project/vendor/symfony/console/Application.php(145): Symfony\Bundle\FrameworkBundle\Console\Application-> doRun (Object (Symfony\Component\Console\Input\ArgvInput), Object (Symfony\Component\Console\Output\ConsoleOutput))
4 / Applications/MAMP/htdocs/project/bin/console (39 in /Applications/MAMP/htdocs/projet/src/Kernel.php on line 33

我确实将捆绑包添加到文件中 /config/packages/bundles.php

Knp\Bundle\SnappyBundle\KnpSnappyBundle :: class => ['all' => true],

大部分关于Snappy的话题都是用Symfony 3讨论的，除了这里的问题来自Symfony内核，但为什么，我不明白。感谢您的帮助

Answer 1

您应该在控制器的开头导入 SnappyBundle。

例如：

use Knp\Bundle\SnappyBundle\Snappy\Response\Response;

Answer 2

我投降了，而不是使用 snappy，我会尝试使用 dompdf，它看起来非常好并且更容易设置。已解决：Github 感谢大家

安装 snappy bundle symfony 4

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