I think there's a problem when you access a thread where a deleted user exists:
- ErrorException: Template error: Cannot call method isMemberOf on a non-object (NULL)
- src/XF/Template/Templater.php:984
- Generated by: user
- Dec 16, 2019 at 4:53 PM
Stack trace
#0 [internal function]: XF\Template\Templater->handleTemplateError(512, 'Cannot call met...', '/pu...', 984, Array)
#1 src/XF/Template/Templater.php(984): trigger_error('Cannot call met...', 512)
#2 internal_data/code_cache/templates/l1/s1/public/message_macros.php(136): XF\Template\Templater->method(NULL, 'isMemberOf', Array)
#3 src/XF/Template/Templater.php(701): XF\Template\Templater->{closure}(Object(Snog\Doodle\XF\Template\Templater), Array, Array)
#4 internal_data/code_cache/templates/l1/s1/public/post_macros.php(43): XF\Template\Templater->callMacro('message_macros', 'user_info', Array, Array)
#5 src/XF/Template/Templater.php(701): XF\Template\Templater->{closure}(Object(Snog\Doodle\XF\Template\Templater), Array, Array)
#6 internal_data/code_cache/templates/l1/s1/public/thread_view.php(729): XF\Template\Templater->callMacro('post_macros', 'post', Array, Array)
#7 src/XF/Template/Templater.php(1315): XF\Template\Templater->{closure}(Object(Snog\Doodle\XF\Template\Templater), Array)
#8 src/XF/Template/Template.php(24): XF\Template\Templater->renderTemplate('thread_view', Array)
#9 src/XF/Mvc/Renderer/Html.php(48): XF\Template\Template->render()
#10 src/XF/Mvc/Dispatcher.php(418): XF\Mvc\Renderer\Html->renderView('XF:Thread\\View', 'public:thread_v...', Array)
#11 src/XF/Mvc/Dispatcher.php(400): XF\Mvc\Dispatcher->renderView(Object(XF\Mvc\Renderer\Html), Object(XF\Mvc\Reply\View))
#12 src/XF/Mvc/Dispatcher.php(360): XF\Mvc\Dispatcher->renderReply(Object(XF\Mvc\Renderer\Html), Object(XF\Mvc\Reply\View))
#13 src/XF/Mvc/Dispatcher.php(53): XF\Mvc\Dispatcher->render(Object(XF\Mvc\Reply\View), 'html')
#14 src/XF/App.php(2178): XF\Mvc\Dispatcher->run()
#15 src/XF.php(390): XF\App->run()
#16 index.php(20): XF::runApp('XF\\Pub\\App')
#17 {main}