Must-share information (formatted with Markdown):
2025.3
how is SonarQube deployed: zip
what are you trying to achieve
I am trying to get it to work as intedend
what have you tried so far to achieve this
Adding size to query limits.
Hi everyone, since we update to sonarqube server 2025.3, any measure page (duplication and coverage) display message saying an error has been encountered.
You’re using an IIS proxy. IIS is notorious for having a (relatively small) length limit on the URLs it will handle. It’s quite likely that IIS is chopping off the end of this URL so that what arrives at SonarQube is indeed 400/invalid.
You’ve installed one or more 3rd-party plugins that add metrics, thus lengthening this list beyond what it would be OOTB.
Thank you for your answer.
I did have a length issue on IIS side.
I had set the request filtering maxquerystring and maxUrl in IIS but failed to add the http runtime.
After setting these values in the sonarqube iis website web.config, it works better :