I am getting an error

The parameter ‘period’ isn’t set in the Request, and a default value wasn’t provided. please help

I was getting the same when I click on ‘Email Reports’, ‘Widgets’ and ‘API’.
Activating the ‘Goals’ plugin solved the problem for me.

Apologies for dragging up an old thread but I’m having the same issue

Just installed the latest version of Piwik (2.11.0) and set up my first website for tracking purposes.

I need to get the API code for the WP-Piwik plugin on my WordPress site, so when I click on the View Tracking Code link, and then select API in the left hand menu I get the following error page

The parameter ‘period’ isn’t set in the Request, and a default value wasn’t provided.

Also occurs on Goals, Widgets, Help links in menu to

The Goals plugin is active

Hi Peters.

ifyou can reproduce this issue, please can you create an issue at: Issues · matomo-org/piwik · GitHub ? it’s possible there is a bug in Piwik