Cannot delete pages in the Mediawiki. Error is stated below.
Original exception: [8945f98b055f92f1eb631802] 2019-08-27 09:59:34: Fatal exception of type "Wikimedia\Rdbms\DBQueryError"
Exception caught inside exception handler.
Set $wgShowExceptionDetails = true; at the bottom of LocalSettings.php to show detailed debugging information.
Notice: Uncommitted DB writes (transaction from Wikimedia\Rdbms\Database::query (LCStoreDB::get)). in D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\database\Database.php on line 4708
Notice: DB transaction writes or callbacks still pending (WikiPage::archiveRevisions, WikiPage::archiveRevisions, WikiPage::doDeleteArticleBatched, ManualLogEntry::insert, WikiPage::doDeleteArticleBatched, LocalRepo::invalidateImageRedirect). in D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\database\Database.php on line 4714
Fatal error: Uncaught RuntimeException: Transaction callbacks are still pending: WikiPage::archiveRevisions, WikiPage::archiveRevisions, WikiPage::doDeleteArticleBatched, ManualLogEntry::insert, WikiPage::doDeleteArticleBatched, LocalRepo::invalidateImageRedirect in D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\database\Database.php:977 Stack trace: #0 D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\loadbalancer\LoadBalancer.php(1279): Wikimedia\Rdbms\Database->close() #1 D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\loadbalancer\LoadBalancer.php(1774): Wikimedia\Rdbms\LoadBalancer->Wikimedia\Rdbms\{closure}(Object(Wikimedia\Rdbms\DatabaseMysqli)) #2 D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\loadbalancer\LoadBalancer.php(1280): Wikimedia\Rdbms\LoadBalancer->forEachOpenConnection(Object(Closure)) #3 D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\loadbalancer\LoadBalancer.php(1269): Wikimedia\Rdbms\LoadBalancer->closeAll() #4 D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\loadbalanc in D:\xampp\htdocs\mediawiki-1.32.0\includes\libs\rdbms\database\Database.php on line 977