MediaWiki internal error.

Original exception: [e826254c0093e84a882066bc] /index.php?title=Categor%C3%ADa:Academias&diff=2876&oldid=prev&mobileaction=toggle_view_mobile Error: Call to undefined function wfIncrStats()
Backtrace:
from /home/u104003070/domains/tomepedia.com/public_html/extensions/MobileFrontend/includes/MobileContext.php(623)
#0 /home/u104003070/domains/tomepedia.com/public_html/extensions/MobileFrontend/includes/MobileContext.php(951): MobileContext->setUseFormatCookie()
#1 /home/u104003070/domains/tomepedia.com/public_html/extensions/MobileFrontend/includes/MobileFrontendHooks.php(85): MobileContext->doToggling()
#2 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookContainer.php(338): MobileFrontendHooks::onRequestContextCreateSkin(RequestContext, NULL)
#3 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array)
#4 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookRunner.php(3233): MediaWiki\HookContainer\HookContainer->run(string, array)
#5 /home/u104003070/domains/tomepedia.com/public_html/includes/context/RequestContext.php(490): MediaWiki\HookContainer\HookRunner->onRequestContextCreateSkin(RequestContext, NULL)
#6 /home/u104003070/domains/tomepedia.com/public_html/includes/context/ContextSource.php(175): RequestContext->getSkin()
#7 /home/u104003070/domains/tomepedia.com/public_html/includes/OutputPage.php(4568): ContextSource->getSkin()
#8 /home/u104003070/domains/tomepedia.com/public_html/extensions/VisualEditor/includes/Hooks.php(173): OutputPage->enableOOUI()
#9 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookContainer.php(338): MediaWiki\Extension\VisualEditor\Hooks::onDifferenceEngineViewHeader(DifferenceEngine)
#10 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array)
#11 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookRunner.php(1432): MediaWiki\HookContainer\HookContainer->run(string, array)
#12 /home/u104003070/domains/tomepedia.com/public_html/includes/diff/DifferenceEngine.php(725): MediaWiki\HookContainer\HookRunner->onDifferenceEngineViewHeader(DifferenceEngine)
#13 /home/u104003070/domains/tomepedia.com/public_html/includes/page/Article.php(952): DifferenceEngine->showDiffPage(boolean)
#14 /home/u104003070/domains/tomepedia.com/public_html/includes/page/Article.php(486): Article->showDiffPage()
#15 /home/u104003070/domains/tomepedia.com/public_html/includes/page/CategoryPage.php(62): Article->view()
#16 /home/u104003070/domains/tomepedia.com/public_html/includes/actions/ViewAction.php(78): CategoryPage->view()
#17 /home/u104003070/domains/tomepedia.com/public_html/includes/MediaWiki.php(556): ViewAction->show()
#18 /home/u104003070/domains/tomepedia.com/public_html/includes/MediaWiki.php(333): MediaWiki->performAction(CategoryPage, MediaWiki\Title\Title)
#19 /home/u104003070/domains/tomepedia.com/public_html/includes/MediaWiki.php(923): MediaWiki->performRequest()
#20 /home/u104003070/domains/tomepedia.com/public_html/includes/MediaWiki.php(576): MediaWiki->main()
#21 /home/u104003070/domains/tomepedia.com/public_html/index.php(50): MediaWiki->run()
#22 /home/u104003070/domains/tomepedia.com/public_html/index.php(46): wfIndexMain()
#23 {main}

Exception caught inside exception handler: [e826254c0093e84a882066bc] /index.php?title=Categor%C3%ADa:Academias&diff=2876&oldid=prev&mobileaction=toggle_view_mobile Error: Call to undefined function wfIncrStats()
Backtrace:
from /home/u104003070/domains/tomepedia.com/public_html/extensions/MobileFrontend/includes/MobileContext.php(623)
#0 /home/u104003070/domains/tomepedia.com/public_html/extensions/MobileFrontend/includes/MobileContext.php(951): MobileContext->setUseFormatCookie()
#1 /home/u104003070/domains/tomepedia.com/public_html/extensions/MobileFrontend/includes/MobileFrontendHooks.php(85): MobileContext->doToggling()
#2 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookContainer.php(338): MobileFrontendHooks::onRequestContextCreateSkin(RequestContext, NULL)
#3 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array)
#4 /home/u104003070/domains/tomepedia.com/public_html/includes/HookContainer/HookRunner.php(3233): MediaWiki\HookContainer\HookContainer->run(string, array)
#5 /home/u104003070/domains/tomepedia.com/public_html/includes/context/RequestContext.php(490): MediaWiki\HookContainer\HookRunner->onRequestContextCreateSkin(RequestContext, NULL)
#6 /home/u104003070/domains/tomepedia.com/public_html/includes/context/ContextSource.php(175): RequestContext->getSkin()
#7 /home/u104003070/domains/tomepedia.com/public_html/includes/OutputPage.php(2887): ContextSource->getSkin()
#8 /home/u104003070/domains/tomepedia.com/public_html/includes/exception/MWExceptionRenderer.php(184): OutputPage->output()
#9 /home/u104003070/domains/tomepedia.com/public_html/includes/exception/MWExceptionRenderer.php(103): MWExceptionRenderer::reportHTML(Error)
#10 /home/u104003070/domains/tomepedia.com/public_html/includes/exception/MWExceptionHandler.php(132): MWExceptionRenderer::output(Error, integer)
#11 /home/u104003070/domains/tomepedia.com/public_html/includes/exception/MWExceptionHandler.php(249): MWExceptionHandler::report(Error)
#12 /home/u104003070/domains/tomepedia.com/public_html/includes/MediaWiki.php(598): MWExceptionHandler::handleException(Error, string)
#13 /home/u104003070/domains/tomepedia.com/public_html/index.php(50): MediaWiki->run()
#14 /home/u104003070/domains/tomepedia.com/public_html/index.php(46): wfIndexMain()
#15 {main}