Hello fellow Piwik-users
My server-admin informed me, that one of our Piwik-installation is fillin up the apache error log (main.error.log).
It is full of Messages like this one (below, I added a version without the html-stuff for clarity):
Notice: Undefined index: HTTP_HOST in /var/www/stats/core/Url.php on line 188
Backtrace -->
#0 Piwik_ErrorHandler(...) called at [/var/www/stats/core/Url.php:188]
#1 Piwik_Url::isValidHost(...) called at [/var/www/stats/core/Controller.php:499]
#2 Piwik_Controller::setHostValidationVariablesView(...) called at [/var/www/stats/plugins/Login/Controller.php:87]
#3 Piwik_Login_Controller->login(...) called at [/var/www/stats/plugins/Login/Controller.php:46]
#4 Piwik_Login_Controller->index(...) called at [:]
#5 call_user_func_array(...) called at [/var/www/stats/core/FrontController.php:138]
#6 Piwik_FrontController->dispatch(...) called at [/var/www/stats/core/Controller.php:719]
#7 Piwik_Controller->redirectToIndex(...) called at [/var/www/stats/plugins/CoreHome/Controller.php:42]
#8 Piwik_CoreHome_Controller->redirectToCoreHomeIndex(...) called at [:]
#9 call_user_func_array(...) called at [/var/www/stats/core/FrontController.php:138]
#10 Piwik_FrontController->dispatch(...) called at [/var/www/stats/index.php:53]
^C
The same in human-readable form:
There is an error. Please report the message (Piwik 1.9.2)
and full backtrace in the Piwik forums (please do a Search first as it might have been reported already!).
Notice: Undefined index: HTTP_HOST in /var/www/stats/core/Url.php on line 188
Backtrace
#0 Piwik_ErrorHandler(…) called at [/var/www/stats/core/Url.php:188]
#1 Piwik_Url::isValidHost(…) called at [/var/www/stats/core/Controller.php:499]
#2 Piwik_Controller::setHostValidationVariablesView(…) called at [/var/www/stats/plugins/Login/Controller.php:87]
#3 Piwik_Login_Controller->login(…) called at [/var/www/stats/plugins/Login/Controller.php:46]
#4 Piwik_Login_Controller->index(…) called at [:]
#5 call_user_func_array(…) called at [/var/www/stats/core/FrontController.php:138]
#6 Piwik_FrontController->dispatch(…) called at [/var/www/stats/core/Controller.php:719]
#7 Piwik_Controller->redirectToIndex(…) called at [/var/www/stats/plugins/CoreHome/Controller.php:42]
#8 Piwik_CoreHome_Controller->redirectToCoreHomeIndex(…) called at [:]
#9 call_user_func_array(…) called at [/var/www/stats/core/FrontController.php:138]
#10 Piwik_FrontController->dispatch(…) called at [/var/www/stats/index.php:53]
The problem only exists on one of our Piwik installations (running 1.9.2).
I did not find any information useful to me on this particular error, neither in this forum nor at Google.
Any help or hint would be apreciated.
Best regards,
Wolf