Drupal 9 模块安装错误：网站遇到意外错误请稍后再试

如何解决Drupal 9 模块安装错误：网站遇到意外错误请稍后再试

我目前是 Drupal 的新手。我一直想工作并了解有关 drupal 的更多信息，于是我决定使用 Xampp 在我的 Windows 10 上本地托管一个项目。我目前使用的是最新的 drupal 版本，在遇到 Xampp 和其他一些小问题后，我能够设置 drupal。

但是，在尝试安装几个模块后，我的网站开始向我显示以下错误。我无法访问我的管理页面或我网站上的任何其他页面来检查出了什么问题。但是，在搜索解决方案后，我收到了错误消息，我将其发布在下方，以便你们帮助我找出问题所在。

The website encountered an unexpected error. Please try again later.

Symfony\Component\Routing\Exception\RouteNotFoundException: Route "entity.workspace.collection" does not exist. in Drupal\Core\Routing\RouteProvider->getRouteByName() (line 206 of core\lib\Drupal\Core\Routing\RouteProvider.php).
Drupal\Core\Routing\UrlGenerator->getRoute('entity.workspace.collection') (Line: 271)
Drupal\Core\Routing\UrlGenerator->generateFromRoute('entity.workspace.collection',Array,1) (Line: 105)
Drupal\Core\Render\MetadataBubblingUrlGenerator->generateFromRoute('entity.workspace.collection',1) (Line: 762)
Drupal\Core\Url->toString(1) (Line: 182)
Drupal\Core\Utility\LinkGenerator->generate(Object,Object) (Line: 95)
Drupal\Core\Render\Element\Link::preRenderLink(Array)
call_user_func_array(Array,Array) (Line: 101)
Drupal\Core\Render\Renderer->doTrustedCallback(Array,'Render #pre_render callbacks must be methods of a class that implements \Drupal\Core\Security\TrustedCallbackInterface or be an anonymous function. The callback was %s. See https://www.drupal.org/node/2966725','exception','Drupal\Core\Render\Element\RenderCallbackInterface') (Line: 781)
Drupal\Core\Render\Renderer->doCallback('#pre_render',Array) (Line: 372)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
Drupal\Core\Render\Renderer->doRender(Array,) (Line: 200)
Drupal\Core\Render\Renderer->render(Array) (Line: 93)
template_preprocess_toolbar(Array,'toolbar',Array) (Line: 287)
Drupal\Core\Theme\ThemeManager->render('toolbar',Array) (Line: 431)
Drupal\Core\Render\Renderer->doRender(Array) (Line: 444)
Drupal\Core\Render\Renderer->doRender(Array,) (Line: 200)
Drupal\Core\Render\Renderer->render(Array) (Line: 450)
Drupal\Core\Template\TwigExtension->escapeFilter(Object,'html',NULL,1) (Line: 82)
__TwigTemplate_6a4b51e0b4776d6f542ec8cc68c4b9f9a90987b4820efe11ebf41652512d53df->doDisplay(Array,Array) (Line: 405)
Twig\Template->displayWithErrorHandling(Array,Array) (Line: 378)
Twig\Template->display(Array) (Line: 390)
Twig\Template->render(Array) (Line: 65)
twig_render_template('core/themes/seven/templates/classy/layout/html.html.twig',Array) (Line: 384)
Drupal\Core\Theme\ThemeManager->render('html',Array) (Line: 431)
Drupal\Core\Render\Renderer->doRender(Array,) (Line: 200)
Drupal\Core\Render\Renderer->render(Array) (Line: 162)
Drupal\Core\Render\MainContent\HtmlRenderer->Drupal\Core\Render\MainContent\{closure}() (Line: 573)
Drupal\Core\Render\Renderer->executeInRenderContext(Object,Object) (Line: 163)
Drupal\Core\Render\MainContent\HtmlRenderer->renderResponse(Array,Object,Object) (Line: 90)
Drupal\Core\EventSubscriber\MainContentViewSubscriber->onViewRenderArray(Object,'kernel.view',Object)
call_user_func(Array,Object) (Line: 142)
Drupal\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch(Object,'kernel.view') (Line: 163)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object,1) (Line: 80)
Symfony\Component\HttpKernel\HttpKernel->handle(Object,1,1) (Line: 57)
Drupal\Core\StackMiddleware\Session->handle(Object,1) (Line: 47)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object,1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object,1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object,1) (Line: 47)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object,1) (Line: 52)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object,1) (Line: 23)
Stack\StackedHttpKernel->handle(Object,1) (Line: 706)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)