Thread:Project:Support desk/Fatal exception of type TimestampException after upgrading to Mediawiki 1.22/reply (2)

I got this:

[41641d83] /index.php?title=Main_Page&action=history Exception from line 342 of /home/soft/public_html/escforumwiki/includes/Timestamp.php: MWTimestamp::setTimezone: Invalid timezone.

Backtrace:


 * 1) 0 /home/soft/public_html/escforumwiki/includes/Timestamp.php(377): MWTimestamp->setTimezone(string)
 * 2) 1 /home/soft/public_html/escforumwiki/includes/actions/HistoryAction.php(181): MWTimestamp::getLocalInstance
 * 3) 2 /home/soft/public_html/escforumwiki/includes/Action.php(567): HistoryAction->onView
 * 4) 3 /home/soft/public_html/escforumwiki/includes/Wiki.php(448): FormlessAction->show
 * 5) 4 /home/soft/public_html/escforumwiki/includes/Wiki.php(312): MediaWiki->performAction(Article, Title)
 * 6) 5 /home/soft/public_html/escforumwiki/includes/Wiki.php(602): MediaWiki->performRequest
 * 7) 6 /home/soft/public_html/escforumwiki/includes/Wiki.php(467): MediaWiki->main
 * 8) 7 /home/soft/public_html/escforumwiki/index.php(49): MediaWiki->run
 * 9) 8 {main}