When i am logged in and i go to "Extra" > "Relation" and i press New. i get a little button next to "Object 1:" when i push on it i get:
isys_exception_cmdb : CMDB Exception: Distributor couldn't determine object ID (id = '')
PS: This is also on the DEMO of I-doit.
When i go to "infrastructure" and i click on a object and i go to "Relation" and then "New". I get this message: Parameter error.