=== Error ===
Request ID: `XBWTrwpAICsAADsn@isAAAAI`
```name=message
[XBWTrwpAICsAADsn@isAAAAI] 2018-12-15 23:52:15: Fatal exception of type "BannerDataException"
```
```name=trace,lines=10
2018-12-15 23:52:15 [XBWTrwpAICsAADsn@isAAAAI] mw1322 metawiki 1.33.0-wmf.8 exception ERROR: [XBWTrwpAICsAADsn@isAAAAI] /wiki/Special:CentralNoticeBanners/Edit/Community_banner_templatev2 BannerDataException from line 1079 of /srv/mediawiki/php-1.33.0-wmf.8/extensions/CentralNotice/includes/Banner.php: Banner name must be in format /^[A-Za-z0-9_]+$/ {"exception_id":"XBWTrwpAICsAADsn@isAAAAI","exception_url":"/wiki/Special:CentralNoticeBanners/Edit/Community_banner_templatev2","caught_by":"mwe_handler"}
reedy@mwlog1001:/srv/mw-log$ grep XBWTrwpAICsAADsn@isAAAAI exception.log -A 15
2018-12-15 23:52:15 [XBWTrwpAICsAADsn@isAAAAI] mw1322 metawiki 1.33.0-wmf.8 exception ERROR: [XBWTrwpAICsAADsn@isAAAAI] /wiki/Special:CentralNoticeBanners/Edit/Community_banner_templatev2 BannerDataException from line 1079 of /srv/mediawiki/php-1.33.0-wmf.8/extensions/CentralNotice/includes/Banner.php: Banner name must be in format /^[A-Za-z0-9_]+$/ {"exception_id":"XBWTrwpAICsAADsn@isAAAAI","exception_url":"/wiki/Special:CentralNoticeBanners/Edit/Community_banner_templatev2","caught_by":"mwe_handler"}
[Exception BannerDataException] (/srv/mediawiki/php-1.33.0-wmf.8/extensions/CentralNotice/includes/Banner.php:1079) Banner name must be in format /^[A-Za-z0-9_]+$/
#0 /srv/mediawiki/php-1.33.0-wmf.8/extensions/CentralNotice/special/SpecialCentralNoticeBanners.php(928): Banner->cloneBanner(string, User, string)
#1 /srv/mediawiki/php-1.33.0-wmf.8/includes/htmlform/HTMLForm.php(663): SpecialCentralNoticeBanners->processEditBanner(array, CentralNoticeHtmlForm)
#2 /srv/mediawiki/php-1.33.0-wmf.8/includes/htmlform/HTMLForm.php(555): HTMLForm->trySubmit()
#3 /srv/mediawiki/php-1.33.0-wmf.8/extensions/CentralNotice/special/SpecialCentralNoticeBanners.php(437): HTMLForm->tryAuthorizedSubmit()
#4 /srv/mediawiki/php-1.33.0-wmf.8/extensions/CentralNotice/special/SpecialCentralNoticeBanners.php(85): SpecialCentralNoticeBanners->showBannerEditor()
#5 /srv/mediawiki/php-1.33.0-wmf.8/includes/specialpage/SpecialPage.php(569): SpecialCentralNoticeBanners->execute(string)
#6 /srv/mediawiki/php-1.33.0-wmf.8/includes/specialpage/SpecialPageFactory.php(558): SpecialPage->run(string)
#7 /srv/mediawiki/php-1.33.0-wmf.8/includes/MediaWiki.php(288): MediaWiki\Special\SpecialPageFactory->executePath(Title, RequestContext)
#8 /srv/mediawiki/php-1.33.0-wmf.8/includes/MediaWiki.php(862): MediaWiki->performRequest()
#9 /srv/mediawiki/php-1.33.0-wmf.8/includes/MediaWiki.php(517): MediaWiki->main()
#10 /srv/mediawiki/php-1.33.0-wmf.8/index.php(42): MediaWiki->run()
#11 /srv/mediawiki/w/index.php(3): include(string)
#12 {main}
```
=== Impact ===
Wikimedia Production.
=== Notes ===
Got this while trying to clone https://meta.wikimedia.org/wiki/Special:CentralNoticeBanners/Edit/Community_banner_templatev2
=== Software, etc. ===
- Project: https://meta.wikimedia.org
- MediaWiki version: `1.33.0-wmf.8` (2859494)
- CentralNotice: `2.6.0` (6492626)