Issue: Template Error

ErrorException: Template error: [E_USER_WARNING] Function vw_integrate is unknown src/XF/Template/Templater.php:1106
Generated by: Unknown account Dec 15, 2021 at 10:57 AM

Stack trace
#0 [internal function]: XF\Template\Templater->handleTemplateError(512, '[E_USER_WARNING...', '/var/www/html/5...', 1106, Array)
#1 src/XF/Template/Templater.php(1106): trigger_error('Function vw_int...', 512)
#2 internal_data/code_cache/templates/l1/s1/public/forum_view.php(621): XF\Template\Templater->func('vw_integrate', Array, true)
#3 src/XF/Template/Templater.php(1651): XF\Template\Templater->{closure}(Object(XF\Template\Templater), Array, Object(XF\Template\ExtensionSet))
#4 src/XF/Template/Template.php(24): XF\Template\Templater->renderTemplate('forum_view', Array)
#5 src/XF/Mvc/Renderer/Html.php(50): XF\Template\Template->render()
#6 src/XF/Mvc/Dispatcher.php(460): XF\Mvc\Renderer\Html->renderView('XF:Forum\\View', 'public:forum_vi...', Array)
#7 src/XF/Mvc/Dispatcher.php(442): XF\Mvc\Dispatcher->renderView(Object(XF\Mvc\Renderer\Html), Object(XF\Mvc\Reply\View))
#8 src/XF/Mvc/Dispatcher.php(402): XF\Mvc\Dispatcher->renderReply(Object(XF\Mvc\Renderer\Html), Object(XF\Mvc\Reply\View))
#9 src/XF/Mvc/Dispatcher.php(60): XF\Mvc\Dispatcher->render(Object(XF\Mvc\Reply\View), 'html')
#10 src/XF/App.php(2351): XF\Mvc\Dispatcher->run()
#11 src/XF.php(517): XF\App->run()
#12 index.php(20): XF::runApp('XF\\Pub\\App')
#13 {main}
Request state
array(4) {
["url"] => string(48) "/forums/forums/parts-for-sale-400e-e420-only.72/"
["referrer"] => bool(false)
["_GET"] => array(0) {
}
["_POST"] => array(0) {
}
}