Blank Page after upgrading to 3.5.0

Although the upgrading process showed no errors and proceeded successfully I got a blank page after returning back to my motamo.
The same happens if I try to log in from another device and browser.
How can I fix this bug?

Hi,

You can check the php_error log to find out what is going wrong.

But chances are high you are having the same error as: (solution is in the post)

Thanks, that worked. But now I lost all mit Geo Information towards Region and City.
It was mentioned, that motamo 3.5.0 comes with an own GeoIP2 similar plugin. How can I activate this, to get the lost information back?

I can not add widgets that show region or city - not even the preview is working.

I get this Message:
WARNING: …/piwik/vendor/composer/ClassLoader.php(444): Warning - include(/data/web/e65807/html/piwik/vendor/composer/../../plugins/GeoIp2/LocationProvider/GeoIp2/ServerModule.php): failed to open stream: Datei oder Verzeichnis nicht gefunden - Matomo 3.5.0 - Please report this message in the Matomo forums: https://forum.matomo.org (please do a search first as it might have been reported already)

And also this:
WARNING: /data/web/e65807/html/piwik/vendor/composer/ClassLoader.php(444): Warning - include(): Failed opening '/data/web/e65807/html/piwik/vendor/composer/../../plugins/GeoIp2/LocationProvider/GeoIp2/ServerModule.php' for inclusion (include_path='/data/web/e65807/html/piwik/vendor/pear/pear_exception:/data/web/e65807/html/piwik/vendor/pear/console_getopt:/data/web/e65807/html/piwik/vendor/pear/pear-core-minimal/src:/data/web/e65807/html/piwik/vendor/pear/archive_tar:.') - Matomo 3.5.0 - Please report this message in the Matomo forums: https://forum.matomo.org (please do a search first as it might have been reported already)

Maybe try reuploading the GeoIp2 directory included in latest download: http://builds.matomo.org/matomo-latest.tar.gz

1 Like

Checking System Integrity failed. I first had to replayce the GeolocationDiagnostic.php by the file out of the previous version to get this run.
Obviously there is a bug in GeolocationDiagnostic.php of motamo 3.5.0

After reinstalling Geoip2 as @SteveG advised, the problem with GeolocationDiagnostic.php is obsolete. - sry

thanks! I reuploaded the folder and now region and city work fine!