'Cannot find default value ...' error is because of the incorrect syntax of your Javascript code.
Instead of
Server.Log(org); System.Log(org);
it should be (note the log() methods are with lowercase l)
Server.log(org); System.log(org);
'Cannot find default value ...' error is because of the incorrect syntax of your Javascript code.
Instead of
Server.Log(org); System.Log(org);
it should be (note the log() methods are with lowercase l)
Server.log(org); System.log(org);