I tried to install Piwik on Raspberry Pi.
I followed the installation guide and I didn’t meet problem.
Now, when I go in the “Settings” page, in particular in the Websites section, I can’t “Add new site” and I can’t also “edit” the first site created during installation, because when I click the buttons or links, they don’t work.
As you can see below, html code of the buttons and links are empty:
Instead, links in the left and top side work fine.
I highlighted in the follow screenshot in green what works and red what doesn’t work.
Is it a known issue?
What can I check and fix?