https://bz.apache.org/bugzilla/show_bug.cgi?id=60714
--- Comment #12 from Felix Schumacher <felix.schumac...@internetallee.de> --- The first line in the response contains non asci characters. I am pretty sure, that this is not allowed and the cause of the error message. I think we can look into this in more detail now. -- You are receiving this mail because: You are the assignee for the bug.