It seems that this error only comes when the "login" attribute is "pam".
Actually, I have just tested the following conf file and it did not raise
any error:
##################### working config file ##################
key=something
accounting file = /var/log/tac-plus/accounting
user = $enab15$ {
login = cleartext "spicegirls"
}
user = me1 {
member = rw
}
user = me2 {
member = ro
}
group = rw {
default service = permit
login = cleartext "hello"
}
group = ro {
default service = permit
login = nopassword
}
########################################################
