I am following the steps of tutorial, but can't create the group.
There are 2 items: one application and one role list here:

after I clicked the group button in pervious screenshot, but it's empty in application list.

Please help me what was wrong. Thanks!
I am following the steps of tutorial, but can't create the group.
There are 2 items: one application and one role list here:

after I clicked the group button in pervious screenshot, but it's empty in application list.

Please help me what was wrong. Thanks!