User:BrickfilmNut/Error

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[cc373ed928c0d8b62362ca34] /w/index.php?title=User_blog:BrickfilmNut/Back&action=submit Error from line 509 of /var/www/live/w/extensions/Comments/includes/Comment.php: Call to a member function getPrefixedDBkey() on null

Backtrace:

#0 /var/www/live/w/extensions/Comments/includes/Comment.php(744): Comment->getVoteLink(integer)
#1 /var/www/live/w/extensions/Comments/includes/Comment.php(702): Comment->getScoreHTML()
#2 /var/www/live/w/extensions/Comments/includes/Comment.php(556): Comment->showComment(boolean, string, array, array)
#3 /var/www/live/w/extensions/Comments/includes/CommentsPage.php(504): Comment->display(array, array)
#4 /var/www/live/w/extensions/Comments/includes/parser/DisplayComments.php(83): CommentsPage->display()
#5 /var/www/live/w/includes/parser/Parser.php(3888): DisplayComments::getParserHandler(NULL, array, Parser, PPTemplateFrame_DOM)
#6 /var/www/live/w/includes/parser/Preprocessor_DOM.php(1362): Parser->extensionSubstitution(array, PPTemplateFrame_DOM)
#7 /var/www/live/w/extensions/ParserFunctions/includes/ExtParserFunctions.php(125): PPFrame_DOM->expand(DOMElement)
#8 /var/www/live/w/includes/parser/Parser.php(3426): ExtParserFunctions::ifeqObj(Parser, PPTemplateFrame_DOM, array)
#9 /var/www/live/w/includes/parser/Parser.php(3127): Parser->callParserFunction(PPTemplateFrame_DOM, string, array)
#10 /var/www/live/w/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPTemplateFrame_DOM)
#11 /var/www/live/w/includes/parser/Preprocessor_DOM.php(1727): PPFrame_DOM->expand(DOMElement, integer)
#12 /var/www/live/w/includes/parser/Parser.php(3302): PPTemplateFrame_DOM->cachedExpand(string, PPNode_DOM)
#13 /var/www/live/w/includes/parser/Preprocessor_DOM.php(1277): Parser->braceSubstitution(array, PPFrame_DOM)
#14 /var/www/live/w/includes/parser/Parser.php(2942): PPFrame_DOM->expand(DOMElement, integer)
#15 /var/www/live/w/includes/parser/Parser.php(1293): Parser->replaceVariables(string)
#16 /var/www/live/w/includes/parser/Parser.php(443): Parser->internalParse(string)
#17 /var/www/live/w/includes/content/WikitextContent.php(323): Parser->parse(string, Title, ParserOptions, boolean, boolean, NULL)
#18 /var/www/live/w/includes/content/AbstractContent.php(516): WikitextContent->fillParserOutput(Title, NULL, ParserOptions, boolean, ParserOutput)
#19 /var/www/live/w/includes/page/WikiPage.php(2129): AbstractContent->getParserOutput(Title, NULL, ParserOptions)
#20 /var/www/live/w/extensions/SpamBlacklist/includes/SpamBlacklistHooks.php(31): WikiPage->prepareContentForEdit(WikitextContent)
#21 /var/www/live/w/includes/Hooks.php(177): SpamBlacklistHooks::filterMergedContent(RequestContext, WikitextContent, Status, string, User, boolean)
#22 /var/www/live/w/includes/Hooks.php(205): Hooks::callHook(string, array, array, NULL)
#23 /var/www/live/w/includes/EditPage.php(1679): Hooks::run(string, array)
#24 /var/www/live/w/includes/EditPage.php(1998): EditPage->runPostMergeFilters(WikitextContent, Status, User)
#25 /var/www/live/w/includes/EditPage.php(1506): EditPage->internalAttemptSave(NULL, boolean)
#26 /var/www/live/w/includes/EditPage.php(652): EditPage->attemptSave(NULL)
#27 /var/www/live/w/includes/actions/EditAction.php(60): EditPage->edit()
#28 /var/www/live/w/includes/actions/SubmitAction.php(38): EditAction->show()
#29 /var/www/live/w/includes/MediaWiki.php(500): SubmitAction->show()
#30 /var/www/live/w/includes/MediaWiki.php(294): MediaWiki->performAction(Article, Title)
#31 /var/www/live/w/includes/MediaWiki.php(861): MediaWiki->performRequest()
#32 /var/www/live/w/includes/MediaWiki.php(524): MediaWiki->main()
#33 /var/www/live/w/index.php(42): MediaWiki->run()
#34 {main}