Additional uncaught exception thrown while handling exception.

Original

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

Drupal\Core\Routing\NullGenerator->getRoute('nnphi_training.instant_search') (Line: 270)
Drupal\Core\Routing\UrlGenerator->generateFromRoute('nnphi_training.instant_search', Array, Array, ) (Line: 765)
Drupal\Core\Url->toString() (Line: 646)
nnphi_training_theme(Array, 'module', 'nnphi_training', 'modules/custom/nnphi_training') (Line: 473)
Drupal\Core\Theme\Registry->processExtension(Array, 'nnphi_training', 'module', 'nnphi_training', 'modules/custom/nnphi_training') (Line: 360)
Drupal\Core\Theme\Registry->Drupal\Core\Theme\{closure}(Object, 'nnphi_training') (Line: 405)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('theme', Object) (Line: 361)
Drupal\Core\Theme\Registry->build() (Line: 259)
Drupal\Core\Theme\Registry->get() (Line: 88)
Drupal\Core\Utility\ThemeRegistry->initializeRegistry() (Line: 69)
Drupal\Core\Utility\ThemeRegistry->__construct('theme_registry:runtime:claro', Object, Object, Array, 1) (Line: 279)
Drupal\Core\Theme\Registry->getRuntime() (Line: 142)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 148)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 149)
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: 1058)
install_display_output(Array, Array) (Line: 161)
install_drupal(Object) (Line: 48)

Additional

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

Drupal\Core\Routing\NullGenerator->getRoute('nnphi_training.instant_search') (Line: 270)
Drupal\Core\Routing\UrlGenerator->generateFromRoute('nnphi_training.instant_search', Array, Array, ) (Line: 765)
Drupal\Core\Url->toString() (Line: 646)
nnphi_training_theme(Array, 'module', 'nnphi_training', 'modules/custom/nnphi_training') (Line: 473)
Drupal\Core\Theme\Registry->processExtension(Array, 'nnphi_training', 'module', 'nnphi_training', 'modules/custom/nnphi_training') (Line: 360)
Drupal\Core\Theme\Registry->Drupal\Core\Theme\{closure}(Object, 'nnphi_training') (Line: 405)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('theme', Object) (Line: 361)
Drupal\Core\Theme\Registry->build() (Line: 259)
Drupal\Core\Theme\Registry->get() (Line: 88)
Drupal\Core\Utility\ThemeRegistry->initializeRegistry() (Line: 69)
Drupal\Core\Utility\ThemeRegistry->__construct('theme_registry:runtime:claro', Object, Object, Array, 1) (Line: 279)
Drupal\Core\Theme\Registry->getRuntime() (Line: 142)
Drupal\Core\Theme\ThemeManager->render('html', Array) (Line: 433)
Drupal\Core\Render\Renderer->doRender(Array, 1) (Line: 204)
Drupal\Core\Render\Renderer->render(Array, 1) (Line: 148)
Drupal\Core\Render\Renderer->Drupal\Core\Render\{closure}() (Line: 580)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 149)
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: 1058)
install_display_output(Array, Array) (Line: 271)
_drupal_log_error(Array, 1) (Line: 365)
_drupal_exception_handler(Object)