=== Error ===
Request ID: `W61juwrAMGkAAHdPhScAAACK `
```name=message
PHP Fatal Error: Argument 1 passed to MediaWiki\Storage\MutableRevisionRecord::newFromParentRevision() must be an instance of MediaWiki\Storage\RevisionRecord, null given
```
```name=stacktrace,lines=10
#0 /srv/mediawiki/php-1.32.0-wmf.23/includes/Storage/MutableRevisionRecord.php(64): MWExceptionHandler::handleError(integer, string, string, integer, array, array)
#1 /srv/mediawiki/php-1.32.0-wmf.23/includes/Storage/RevisionStore.php(1082): MediaWiki\Storage\MutableRevisionRecord::newFromParentRevision(NULL)
#2 /srv/mediawiki/php-1.32.0-wmf.23/includes/Revision.php(1180): MediaWiki\Storage\RevisionStore->newNullRevision(Wikimedia\Rdbms\DatabaseMysqli, Title, CommentStoreComment, boolean, User)
#3 /srv/mediawiki/php-1.32.0-wmf.23/includes/MovePage.php(537): Revision::newNullRevision(Wikimedia\Rdbms\DatabaseMysqli, integer, string, boolean, User)
#4 /srv/mediawiki/php-1.32.0-wmf.23/includes/MovePage.php(271): MovePage->moveToInternal(User, Title, string, boolean, array)
#5 /srv/mediawiki/php-1.32.0-wmf.23/includes/api/ApiMove.php(189): MovePage->move(User, string, boolean, array)
#6 /srv/mediawiki/php-1.32.0-wmf.23/includes/api/ApiMove.php(87): ApiMove->movePage(Title, Title, string, boolean, array)
#7 /srv/mediawiki/php-1.32.0-wmf.23/includes/api/ApiMain.php(1587): ApiMove->execute()
#8 /srv/mediawiki/php-1.32.0-wmf.23/includes/api/ApiMain.php(531): ApiMain->executeAction()
#9 /srv/mediawiki/php-1.32.0-wmf.23/includes/api/ApiMain.php(502): ApiMain->executeActionWithErrorHandling()
#10 /srv/mediawiki/php-1.32.0-wmf.23/api.php(87): ApiMain->execute()
```
Also seen from Special:Move:
```name=trace,lines=10
reqId: W6px6ArAADwAAJ@r1lgAAACM
PHP Error: Argument 1 passed to MediaWiki\Storage\MutableRevisionRecord::newFromParentRevision() must be an instance of MediaWiki\Storage\RevisionRecord, null given
#1 /srv/mediawiki/php-1.32.0-wmf.22/includes/Storage/RevisionStore.php(1082): MediaWiki\Storage\MutableRevisionRecord::newFromParentRevision(NULL)
#2 /srv/mediawiki/php-1.32.0-wmf.22/includes/Revision.php(1180): MediaWiki\Storage\RevisionStore->newNullRevision(Wikimedia\Rdbms\DatabaseMysqli, Title, CommentStoreComment, boolean, User)
#3 /srv/mediawiki/php-1.32.0-wmf.22/includes/MovePage.php(537): Revision::newNullRevision(Wikimedia\Rdbms\DatabaseMysqli, integer, string, boolean, User)
#4 /srv/mediawiki/php-1.32.0-wmf.22/includes/MovePage.php(271): MovePage->moveToInternal(User, Title, string, boolean, array)
#5 /srv/mediawiki/php-1.32.0-wmf.22/includes/specials/SpecialMovepage.php(595): MovePage->move(User, string, boolean)
#6 /srv/mediawiki/php-1.32.0-wmf.22/includes/specials/SpecialMovepage.php(128): MovePageForm->doSubmit()
#7 /srv/mediawiki/php-1.32.0-wmf.22/includes/specialpage/SpecialPage.php(569): MovePageForm->execute(NULL)
#8 /srv/mediawiki/php-1.32.0-wmf.22/includes/specialpage/SpecialPageFactory.php(581): SpecialPage->run(NULL)
#9 /srv/mediawiki/php-1.32.0-wmf.22/includes/MediaWiki.php(288): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext)
#10 /srv/mediawiki/php-1.32.0-wmf.22/includes/MediaWiki.php(868): MediaWiki->performRequest()
#11 /srv/mediawiki/php-1.32.0-wmf.22/includes/MediaWiki.php(525): MediaWiki->main()
#12 /srv/mediawiki/php-1.32.0-wmf.22/index.php(42): MediaWiki->run()
```
== Notes ===