[[!comment format=mdwn username="joey" subject="""comment 7""" date="2017-10-07T18:08:49Z" content=""" It's interesting you reproduced it when building with stack. I'm a bit confused because in your other bug report, you seemed to have git-annex built with stack working without this bug? In any case, IIRC stack will use haskell libraries installed system-wide in some cases, so it may be picking up whatever the problimatic library is from Arch Linux. If you can reproduce it with stack on a system that does not have a system-wide ghc installed, I'd think I should also be able to build with stack and reproduce it.. Also, I've just made --debug log all webdav operations, which should help track down what operation is failing.. """]]