Exception encountered, of type "Error"
[b74ed696] /w/index.php?title=History_of_Nerdhaus&action=edit Error from line 653 of /home/aaronpk/wiki.projectnerdhaus.com/w/includes/exception/MWExceptionHandler.php: Class 'FormatJson' not found
Backtrace:
#0 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/exception/MWExceptionHandler.php(241): MWExceptionHandler::logError(ErrorException, string)
#1 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/AutoLoader.php(90): MWExceptionHandler::handleError(integer, string, string, integer, array)
#2 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/AutoLoader.php(90): require()
#3 [internal function]: AutoLoader::autoload(string)
#4 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/Xml.php(668): spl_autoload_call(string)
#5 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/Xml.php(684): Xml::encodeJsVar(array, boolean)
#6 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/OutputPage.php(3086): Xml::encodeJsCall(string, array)
#7 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/OutputPage.php(3146): OutputPage->getScriptsForBottomQueue()
#8 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/skins/Skin.php(619): OutputPage->getBottomScripts()
#9 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/skins/SkinTemplate.php(427): Skin->bottomScripts()
#10 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/skins/SkinTemplate.php(240): SkinTemplate->prepareQuickTemplate(OutputPage)
#11 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/OutputPage.php(2326): SkinTemplate->outputPage()
#12 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/MediaWiki.php(722): OutputPage->output()
#13 /home/aaronpk/wiki.projectnerdhaus.com/w/includes/MediaWiki.php(508): MediaWiki->main()
#14 /home/aaronpk/wiki.projectnerdhaus.com/w/index.php(41): MediaWiki->run()
#15 {main}