Tickets Not a Bug ErrorException: Fatal Error: Call to undefined method NixFifty_Tickets_Model_Ticket::getTicketCounts

[SeToY]

Server Error Log
Error Info
ErrorException: Fatal Error: Call to undefined method NixFifty_Tickets_Model_Ticket::getTicketCounts() - library\NixFifty\Tickets\Listener.php:29
Generated By: User, 5 minutes ago
Stack Trace
#0 [internal function]: XenForo_Application::handleFatalError()
#1 {main}
Request State
array(3) {
  ["url"] => string(56) "https://domain.com/taigachat/list.json"
  ["_GET"] => array(0) {
  }
  ["_POST"] => array(8) {
    ["sidebar"] => string(1) "1"
    ["lastrefresh"] => string(10) "1522404225"
    ["fake"] => string(1) "0"
    ["room"] => string(1) "1"
    ["_xfRequestUri"] => string(8) "/forums/"
    ["_xfNoRedirect"] => string(1) "1"
    ["_xfToken"] => string(8) "********"
    ["_xfResponseType"] => string(4) "json"
  }
}

 

[Naz]

This is the same as the other thread. You'll need to flush your opcache (or similar).

Don't you use the Install & Upgrade add-on?

 

[SeToY]

I do not use the "Install & Upgrade add-on" and I have no caches active.