Tracking is not working since update

Everything was working fine untill i did an update to 1.12, the problem started.
After that i updated to 2.0 Beta to meaby solve the problem but still nothing.
Has anyone suggestions?

Do you see any visitor in the “Visitors log” ? See also first FAQ: Please read this before posting a new topic

Checkt everything in the FAQ. Don’t see any visitors in the visitors log. Changed the code on the website, still not working.
Updating is not Always better!!

What’s your website URL? Can you enable debug as per: Tracking HTTP API: API Reference - Matomo Analytics (formerly Piwik Analytics) - Developer Docs - v3 and see what the piwik.php output?