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我从 Symfony 3. 升级到 3.4.2。我在页面包上收到此错误：

无法加载“Symfony\Bridge\Twig\Form\TwigRenderer”运行时。

我尝试将 twig bundle 升级到最新版本（在撰写此行时）v2.4.4 但徒劳无功。请提供任何帮助。

这是错误堆栈跟踪：

Twig_Error_Runtime:
Unable to load the "Symfony\Bridge\Twig\Form\TwigRenderer" runtime.

  at vendor/twig/twig/lib/Twig/Environment.php:663
  at Twig_Environment->getRuntime('Symfony\\Bridge\\Twig\\Form\\TwigRenderer')
     (vendor/sonata-project/page-bundle/src/Controller/PageAdminController.php:104)
  at Sonata\PageBundle\Controller\PageAdminController->treeAction(object(Request))
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:151)
  at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), 1)
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php:68)
  at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), 1, true)
     (vendor/symfony/symfony/src/Symfony/Component/HttpKernel/Kernel.php:202)
  at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
     (web/app_dev.php:28)
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1 回答 1

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此错误已通过将奏鸣曲页面包升级到 3.7.1 得到修复

于 2018-01-08T09:17:27.890 回答