Help Warning: You are now accessing Matomo from, but Matomo has been configured to run at this address:
Matomo may be misconfigured (for example, if Matomo was recently moved to a new server or URL). You can either click here and add as the valid Matomo hostname (if you trust it), or
click here and go to to access Matomo safely.

How do I fix this problem and how do I login again?
The Matomo Super User can manually edit the file /path/to/matomo/config/config.ini.php and add the following lines:

trusted_hosts[] = ""
After making the change, you will be able to login again.

You may also disable this security feature (not recommended). To do so edit config/config.ini.php and add:


Are you sure you want to delete this segment?

You're about to change the segment definition. Your analytics reports for this new segment will be re-processed on demand the next time you request them. Your reports may take a few minutes to appear. Proceed anyway? You're about to change the segment definition. Your analytics reports for this new segment won't be available until the reports are re-processed. It may take a few hours for reports data to show for this segment. Proceed anyway?

Segment '' not applied

You are requesting data for the Custom Segment '', this Matomo's configuration currently prevents real time processing of reports for performance reasons.
Your segmented analytics reports will be available later. We apologize for the inconvenience.

Alternatively you may change the setting in the config file (browser_archiving_disabled_enforce), or edit this Segment and choose 'segmented reports are pre-processed (faster, requires cron)'.

New Update: Matomo 4.14.1

Oops… there was a problem during the request. Maybe the server had a temporary issue, or maybe you requested a report with too much data. Please try again. If this error occurs repeatedly please contact your Matomo administrator for assistance.

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