Mathematicsnode

User warning: Trying to overwrite a cache redirect with one that has nothing in common, old one at address "languages:language_interface, theme, user.permissions" was pointing to "languages:language_url", new one points to "url.query_args:language". in Drupal\Core\Cache\VariationCache->set() (line 138 of core/lib/Drupal/Core/Cache/VariationCache.php).

User warning: Trying to overwrite a cache redirect with one that has nothing in common, old one at address "languages:language_interface, route.menu_active_trails:menu-menu-appbar, theme, user.permissions" was pointing to "languages:language_url", new one points to "url.query_args:language". in Drupal\Core\Cache\VariationCache->set() (line 138 of core/lib/Drupal/Core/Cache/VariationCache.php).

User warning: Trying to overwrite a cache redirect with one that has nothing in common, old one at address "languages:language_interface, route.menu_active_trails:menu-rodape-en, theme, user.permissions" was pointing to "languages:language_url", new one points to "url.query_args:language". in Drupal\Core\Cache\VariationCache->set() (line 138 of core/lib/Drupal/Core/Cache/VariationCache.php).