Excessive warnings output

[eggfish]

Running Xcode 11.3.1, I have tested cococo on my project's xcresult file. It generates a coverage xml file, but emits multiple entries of a single warning: "Requested but did not find extension point with identifier Xcode.IDEFoundation.IDEResultKitSerializationConverter"

Searching around I see that many others found this problem with the sonar converter script:
SonarSource/sonar-scanning-examples#68 (comment)

I understood from the blog (https://medium.com/monsterculture/cococo-code-coverage-converter-from-xcode-11-to-sonarqube-7f48cff97b9b) that cococo supports the Xcode 11 format and speeds execution time compared to the sonar script.

Can you explain what is happening please?

[heinzl]

Unfortunately that warning is produced by xcrun xccov. I'm not sure why xcrun xccov produces these warnings or how to get rid of them. As far as I know the warnings can safely be ignored the resulting code coverage report is valid.