Additional uncaught exception thrown while handling exception.

Original

Symfony\Component\Routing\Exception\RouteNotFoundException: in Drupal\Core\Routing\NullGenerator->getRoute() (line 43 of /var/www/html/romanicodigital/core/lib/Drupal/Core/Routing/NullGenerator.php).

Drupal\Core\Routing\NullGenerator->getRoute('youtubechannel.settings') (Line: 271)
Drupal\Core\Routing\UrlGenerator->generateFromRoute('youtubechannel.settings', Array, Array, 1) (Line: 753)
Drupal\Core\Url->toString(1) (Line: 174)
Drupal\Core\Utility\LinkGenerator->generate(Object, Object) (Line: 619)
Drupal::l(Object, Object) (Line: 96)
youtubechannelvideo() (Line: 105)
youtubechannel_theme(Array, 'module', 'youtubechannel', 'modules/youtubechannel') (Line: 447)
Drupal\Core\Theme\Registry->processExtension(Array, 'youtubechannel', 'module', 'youtubechannel', 'modules/youtubechannel') (Line: 334)
Drupal\Core\Theme\Registry->build() (Line: 233)
Drupal\Core\Theme\Registry->get() (Line: 86)
Drupal\Core\Utility\ThemeRegistry->initializeRegistry() (Line: 67)
Drupal\Core\Utility\ThemeRegistry->__construct('theme_registry:runtime:seven', Object, Object, Array, 1) (Line: 253)
Drupal\Core\Theme\Registry->getRuntime() (Line: 142)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 437)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 195)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 139)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 582)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 140)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 66)
Drupal\Core\Render\BareHtmlPageRenderer->renderBarePage(Array, Object, 'install_page', Array) (Line: 76)
Drupal\Core\ProxyClass\Render\BareHtmlPageRenderer->renderBarePage(Array, Object, 'install_page', Array) (Line: 1060)
install_display_output(Array, Array) (Line: 160)
install_drupal(Object) (Line: 44)

Additional

Symfony\Component\Routing\Exception\RouteNotFoundException: in Drupal\Core\Routing\NullGenerator->getRoute() (line 43 of /var/www/html/romanicodigital/core/lib/Drupal/Core/Routing/NullGenerator.php).

Drupal\Core\Routing\NullGenerator->getRoute('youtubechannel.settings') (Line: 271)
Drupal\Core\Routing\UrlGenerator->generateFromRoute('youtubechannel.settings', Array, Array, 1) (Line: 753)
Drupal\Core\Url->toString(1) (Line: 174)
Drupal\Core\Utility\LinkGenerator->generate(Object, Object) (Line: 619)
Drupal::l(Object, Object) (Line: 96)
youtubechannelvideo() (Line: 105)
youtubechannel_theme(Array, 'module', 'youtubechannel', 'modules/youtubechannel') (Line: 447)
Drupal\Core\Theme\Registry->processExtension(Array, 'youtubechannel', 'module', 'youtubechannel', 'modules/youtubechannel') (Line: 334)
Drupal\Core\Theme\Registry->build() (Line: 233)
Drupal\Core\Theme\Registry->get() (Line: 86)
Drupal\Core\Utility\ThemeRegistry->initializeRegistry() (Line: 67)
Drupal\Core\Utility\ThemeRegistry->__construct('theme_registry:runtime:seven', Object, Object, Array, 1) (Line: 253)
Drupal\Core\Theme\Registry->getRuntime() (Line: 142)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 437)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 195)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 139)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 582)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 140)
Drupal\Core\Render\Renderer->renderRoot(Array) (Line: 66)
Drupal\Core\Render\BareHtmlPageRenderer->renderBarePage(Array, 'Error', 'install_page', Array) (Line: 76)
Drupal\Core\ProxyClass\Render\BareHtmlPageRenderer->renderBarePage(Array, 'Error', 'install_page', Array) (Line: 1060)
install_display_output(Array, Array, Array) (Line: 260)
_drupal_log_error(Array, 1) (Line: 605)
_drupal_exception_handler(Object)