Hmmm, I have never seen that (apart from in one of my own development branches, but that never reached the main source). If you want anyone to look into it, it would be a good idea to show us what your configuration is. The output from this command is recommended: perl configdata.pm -d Cheers Richard The Doctor <doctor@xxxxxxxxxxxxxxxxx> skrev: (14 februari 2021 13:33:51 CET) >Anyome running tests running into an infinite loop >on 04-test_encoder_decoder_legacy.t ? -- Richard by mobile