Trying to upload the PerformanceInfo plugin via the GUI since for some reason I can't find it via search (another issue I guess?) and I get the following error from the interface:
You did not specify a ZIP file.
Checking error logs shows the same:
FastCGI sent in stderr: "PHP message: Error in Piwik: You did not specify a ZIP file" while reading response header from upstream
I'm running PIwik 3.0.1 and PHP 7.0.8. Piwik also has write access to its dirs.
Installing a plugin through the Marketplace without manually uploading the ZIP works fine.
Turns out the performance plugin isn't compatible with 3.0.x, is that the issue maybe?
are you able to reproduce this issue with other plugins or just this one?
@jloh if you can reproduce that error with a plugin compatible with you piwik version, please open a new issue