Dear Jan, I see the same error message when doing "Test server group". However, when I actually run a job, all seems OK. I think just the test button is broken. I did put in the explicit path of the ssh private key : /Users/stuart/.ssh/id_rsa rather than $HOME. Best wishes, Stuart On 13 February 2017 at 12:20, Jan Stransky <[log in to unmask]> wrote: > Dear all. > > I am wondering, if somebody was able to make "Run on server" in i2 working. > > My setup: > > In sever group list: server_hostname > > CCP4 distro directory: /path/to/ccp4-7.0 (or do I need add /bin?) > > Temp direstory: /tmp/$USER (default) > > Key file: $HOME/.ssh/id_rsa (SSH key-file system is working outside CCP4.) > > On "Test server group" GUI ask for login credentials anyway. When giving > htem, I get following: > > """ > Testing server_hostname > > Failed connection > > 'NoneType' object has no attribute 'sshThreadRemoteFiles' > > """ > > > Any ideas? > > Jan > >