I have downloaded Piwik. At the start to the installation 2 Errormessages came on my Homepage.
I have disabled my AdBlocker. But this didn't helped.
I have uploaded the Files like it stands in the Documentation.
I don't know the Problem why this 2 Errormessages coming.
Here is a Pic of it:
With frindly Greetings,
Chances are very high that an adblocker has blocked the scripts and styles of Matomo.
Just disable it on your Dashboard.
I have disabled my AdBlocker and started the Browser new. But there came the same as before when the AdBlocker ist on.
Can you then open the developer tools of your browser (F12) and check for errors in the console or failed requests in the network tab.
Maybe you need to completely reload the page (Strg+⇧ Shift+R)
In the Console is coming 1 Error and 3 Things which arent loadable.
After completely reload the page there are no Changes.
Hm, can you try opening one of the three URLs directly?
Does the network tab show any reason for the failure?
Can you easily try another browser (like Chrome which shows more verbose errors)
I have open it now via Google Chrome.
There i get more Errors. Some Scripts are blocked by AntiVirus-Programm.
Okay this means there is a software that is intercepting all of your web requests (and as it is not a https-site this is trivial) and blocking the files Matomo needs.
So to fix the issue, configure this software (most likely your antivirus) to not block the files anymore.
But I think you should better completely disable this feature as intercepting webrequests (or even encrypted ones) nearly always causes more insecurity than security.
And as you seem to be in Germany you will need to think about GDPR/DSGVO (see here for more information). And in my personal opinion it is impossible to comply to the law if you don't know where your visitors data is stored as it is transferred completely unencrypted without HTTPS. So you should be setting up HTTPS as soon as you can.