XF 2.1 [E_NOTICE] Trying to get property 'message_date' of non-object

[Azaly]

Get an error and don't understand what does it mean:
ErrorException: [E_NOTICE] Trying to get property 'message_date' of non-object src/XF/Pub/Controller/Conversation.php:201
Generated by: USER_NAME Nov 15, 2019 at 2:09 PM

Stack trace

#0 src/XF/Pub/Controller/Conversation.php(201): XF::handlePhpError(8, '[E_NOTICE] Tryi...', '/var/www/...', 201, Array)
#1 src/XF/Mvc/Dispatcher.php(350): XF\Pub\Controller\Conversation->actionView(Object(XF\Mvc\ParameterBag))
#2 src/XF/Mvc/Dispatcher.php(261): XF\Mvc\Dispatcher->dispatchClass('XF\\Pub\\Controll...', 'View', Object(XF\Mvc\RouteMatch), Object(XF\Pub\Controller\Conversation), Object(XF\Mvc\Reply\Reroute))
#3 src/XF/Mvc/Dispatcher.php(113): XF\Mvc\Dispatcher->dispatchFromMatch(Object(XF\Mvc\RouteMatch), Object(XF\Pub\Controller\Conversation), Object(XF\Mvc\Reply\Reroute))
#4 src/XF/Mvc/Dispatcher.php(55): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#5 src/XF/App.php(2184): XF\Mvc\Dispatcher->run()
#6 src/XF.php(391): XF\App->run()
#7 index.php(20): XF::runApp('XF\\Pub\\App')
#8 {main}

Request state

array(4) {
  ["url"] => string(26) "/conversations/11992/"
  ["referrer"] => string(56) "https://url/conversations/?starter_id=2240"
  ["_GET"] => array(1) {
    ["/conversations/11992/"] => string(0) ""
  }
  ["_POST"] => array(0) {
  }
}

 

[trapped_soul]

Get an error and don't understand what does it mean:
ErrorException: [E_NOTICE] Trying to get property 'message_date' of non-object src/XF/Pub/Controller/Conversation.php:201
Generated by: USER_NAME Nov 15, 2019 at 2:09 PM

Stack trace

#0 src/XF/Pub/Controller/Conversation.php(201): XF::handlePhpError(8, '[E_NOTICE] Tryi...', '/var/www/...', 201, Array)
#1 src/XF/Mvc/Dispatcher.php(350): XF\Pub\Controller\Conversation->actionView(Object(XF\Mvc\ParameterBag))
#2 src/XF/Mvc/Dispatcher.php(261): XF\Mvc\Dispatcher->dispatchClass('XF\\Pub\\Controll...', 'View', Object(XF\Mvc\RouteMatch), Object(XF\Pub\Controller\Conversation), Object(XF\Mvc\Reply\Reroute))
#3 src/XF/Mvc/Dispatcher.php(113): XF\Mvc\Dispatcher->dispatchFromMatch(Object(XF\Mvc\RouteMatch), Object(XF\Pub\Controller\Conversation), Object(XF\Mvc\Reply\Reroute))
#4 src/XF/Mvc/Dispatcher.php(55): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#5 src/XF/App.php(2184): XF\Mvc\Dispatcher->run()
#6 src/XF.php(391): XF\App->run()
#7 index.php(20): XF::runApp('XF\\Pub\\App')
#8 {main}

Request state

array(4) {
  ["url"] => string(26) "/conversations/11992/"
  ["referrer"] => string(56) "https://url/conversations/?starter_id=2240"
  ["_GET"] => array(1) {
    ["/conversations/11992/"] => string(0) ""
  }
  ["_POST"] => array(0) {
  }
}

I too am having the same issues. I seem to be getting stacks of errors from @XFA too... so not sure if it's XF or?

 

[XFA]

There is nothing in this report related to XFA's addons