Error durin installation V 1.2.1

I did an automatic update and during installation I received the following errors:

There is an error. Please report the message and full backtrace in the Piwik forums.

Notice: Undefined property:
Piwik_CoreUpdater_Controller::$pathRootExtractedPiwik in
/homepages/3/d289365232/htdocs/piwik055/plugins/CoreUpdater/Controller.php on line 99

Backtrace -->
#0 Piwik_ErrorHandler(8, Undefined property:
Piwik_CoreUpdater_Controller::
$pathRootExtractedPiwik, /homepages/3/d289365232/htdocs/piwik055/plugins/CoreUpdater/Controller.php, 99, Array ())
called at [/homepages/3/d289365232/htdocs/piwik055/plugins/CoreUpdater/Controller.php:99]#1
Piwik_CoreUpdater_Controller->oneClick_Unpack() called at
[/homepages/3/d289365232/htdocs/piwik055/plugins/CoreUpdater/Controller.php:63]#2
Piwik_CoreUpdater_Controller->oneClickUpdate()#3
call_user_func_array(Array ([0] => Piwik_CoreUpdater_Controller Object ([] => ,[] => Array (),[] => Array (),[] =>
Array (),[] => CoreUpdater,[] => ,[] => ,[] => 0,[] => Piwik_Site Object ([] => 0),
[newVersion] => 1.2.1,[pathPiwikZip] => /homepages/3/d289365232/htdocs/piwik055/tmp/latest/latest.zip),[1] =>
oneClickUpdate), Array ()) called at [/homepages/3/d289365232/htdocs/piwik055/core/FrontController.php:125]#4
Piwik_FrontController->dispatch() called at [/homepages/3/d289365232/htdocs/piwik055/index.php:57]

which version were you upgrading from?

This is not an important message, and Piwik should function normally.

I got a similar error message, I was upgrading from 1.2.0

Notice: Undefined property: Piwik_CoreUpdater_Controller::$pathRootExtractedPiwik in /var/www/piwik/plugins/CoreUpdater/Controller.php on line 99

Backtrace -->
#0 Piwik_ErrorHandler(8, Undefined property: Piwik_CoreUpdater_Controller::$pathRootExtractedPiwik, /var/www/piwik/plugins/CoreUpdater/Controller.php, 99, Array ()) called at [/var/www/piwik/plugins/CoreUpdater/Controller.php:99]#1 Piwik_CoreUpdater_Controller->oneClick_Unpack() called at [/var/www/piwik/plugins/CoreUpdater/Controller.php:63]#2 Piwik_CoreUpdater_Controller->oneClickUpdate()#3 call_user_func_array(Array ([0] => Piwik_CoreUpdater_Controller Object ([] => ,[] => Array (),[] => Array (),[] => Array (),[] => CoreUpdater,[] => ,[] => ,[] => 0,[] => Piwik_Site Object ([] => 0),[newVersion] => 1.2.1,[pathPiwikZip] => /var/www/piwik/tmp/latest/latest.zip),[1] => oneClickUpdate), Array ()) called at [/var/www/piwik/core/FrontController.php:125]#4 Piwik_FrontController->dispatch() called at [/var/www/piwik/index.php:57]

I got the same thing.

this bug was actually fixed earlier: Piwik AutoUpdate (1.1.1 -> 1.2) failing with "Error Opening [absolute/path/to/piwik/latest/latest.zip]" · Issue #2125 · matomo-org/matomo · GitHub, it will not display when you upgrade from 1.2.1 to the next version.

I was upgrading from 1.2.0 and It works perfectly :slight_smile:

Notice: Undefined property: Piwik_CoreUpdater_Controller::$pathRootExtractedPiwik in /www/htdocs/NNNNNN/joomlasz/piwik/plugins/CoreUpdater/Controller.php on line 99

Backtrace -->
#0 Piwik_ErrorHandler(8, Undefined property: Piwik_CoreUpdater_Controller::$pathRootExtractedPiwik, /www/htdocs/NNNNNN/joomlasz/piwik/plugins/CoreUpdater/Controller.php, 99, Array ()) called at [/www/htdocs/NNNNNN/joomlasz/piwik/plugins/CoreUpdater/Controller.php:99]#1 Piwik_CoreUpdater_Controller->oneClick_Unpack() called at [/www/htdocs/NNNNNN/joomlasz/piwik/plugins/CoreUpdater/Controller.php:63]#2 Piwik_CoreUpdater_Controller->oneClickUpdate() called at [(null):0]#3 call_user_func_array(Array ([0] => Piwik_CoreUpdater_Controller Object ([] => ,[] => Array (),[] => Array (),[] => Array (),[] => CoreUpdater,[] => ,[] => ,[] => 0,[] => Piwik_Site Object ([] => 0),[newVersion] => 1.2.1,[pathPiwikZip] => /www/htdocs/NNNNNN/joomlasz/piwik/tmp/latest/latest.zip),[1] => oneClickUpdate), Array ()) called at [/www/htdocs/NNNNNN/joomlasz/piwik/core/FrontController.php:125]#4 Piwik_FrontController->dispatch() called at [/www/htdocs/NNNNNN/joomlasz/piwik/index.php:57]

From preversion 1.2.0 , 1.2.1 update runs normally.

I had the same problem :

#0 Piwik_ErrorHandler(8, Undefined property: Piwik_CoreUpdater_Controller::$pathRootExtractedPiwik, /home/rom/blog/stats/plugins/CoreUpdater/Controller.php, 99, Array ()) called at [/home/rom/blog/stats/plugins/CoreUpdater/Controller.php:99]#1 Piwik_CoreUpdater_Controller->oneClick_Unpack() called at [/home/rom/blog/stats/plugins/CoreUpdater/Controller.php:63]#2 Piwik_CoreUpdater_Controller->oneClickUpdate()#3 call_user_func_array(Array ([0] => Piwik_CoreUpdater_Controller Object ([] => ,[] => Array (),[] => Array (),[] => Array (),[] => CoreUpdater,[] => ,[] => ,[] => 0,[] => Piwik_Site Object ([] => 0),[newVersion] => 1.2.1,[pathPiwikZip] => /home/rom/blog/stats/tmp/latest/latest.zip),[1] => oneClickUpdate), Array ()) called at [/home/rom/blog/stats/core/FrontController.php:125]#4 Piwik_FrontController->dispatch() called at [/home/rom/blog/stats/index.php:57]

But it seems to work, even with this error.

Do I have to repair something after this upgrade with error ?

No this is fine, this is not an important error, this has NO CONSEQUENCE on your Piwik

but thanks for reporting it anyway :slight_smile: