Webpage problem

Hi i’m trying to install icinga 2 on an Ubuntu but when i connetc myself to the webpage i got this:

Fatal error: Uncaught TypeError: Argument 3 passed to Zend_Exception::__construct() must be an instance of Exception or null, integer given, called in /usr/share/icingaweb2/library/vendor/Zend/Controller/Plugin/Broker.php on line 332 and defined in /usr/share/icingaweb2/library/vendor/Zend/Exception.php:43 Stack trace: #0 /usr/share/icingaweb2/library/vendor/Zend/Controller/Plugin/Broker.php(332): Zend_Exception->__construct(‘session_name():…’, ‘#0 [internal fu…’, 0, Object(ErrorException)) #1 /usr/share/icingaweb2/library/vendor/Zend/Controller/Front.php(948): Zend_Controller_Plugin_Broker->postDispatch(Object(Icinga\Web\Request)) #2 /usr/share/php/Icinga/Application/Web.php(389): Zend_Controller_Front->dispatch(Object(Icinga\Web\Request), Object(Icinga\Web\Response)) #3 /usr/share/php/Icinga/Application/webrouter.php(109): Icinga\Application\Web->dispatch() #4 /usr/share/icingaweb2/public/index.php(4): require_once(’/usr/share/php/…’) #5 {main} thrown in /usr/share/icingaweb2/library/vendor/Zend/Exception.php on line 43
Thanks for your help.


please include more details such as:

  • where did you get the packages from? (Icinga or upstream)
  • which Ubuntu version is this exactly?
  • which Icinga Web 2 version is this?
  • which PHP version are you running?