Last I visited this issue - its a python version issue. i.e newer versions [3.8+? 3.10+?] don't suppress this message - so it comes up in configure printed message.
Perhaps you can verify if this true for the issue you are seeing. Satish On Tue, 14 Jan 2025, Aagaard, Brad T via petsc-users wrote: > The current implementation of Retrival.tarballRetrieve() does not capture the > error string from an exception raised in a call to urlopen(). This makes it > difficult to diagnose download failures. Can you add the error string from > the exception to the download failure message (maybe as an optional argument > to getDownloadFailureMessage())? This is at lines 205-208 of > config/BuildSystem/retrieval.py. > > Thanks, > Brad > >