Forum OpenACS Q&A: Response to load-data-model error

eval problem in my datamodel.txt too

there is an sql statement where a table is aliased as eval
is that ok

also for me: [ad_parameter GroupsDirectory ug] returns nothing
my user group types table has all virtual_directories allowed as false.

Error:/tcl/user_group_defs.tcl:function ug_serve_group_pages:first
   element in url list is not [ad_parameter GroupsDirectory ug]

   
so when I try to log in at say http://mydomain.com i get a crash


see my "fails to register" post for more errors on startup
anybody have an idea?