I had a similar issue and using the latest master branch fixed it for me (after the release of 2.16.1)
On Saturday, April 14, 2018 at 10:52:10 PM UTC+2, mweissen wrote: > > I have a model with a virtual field: > > db.define_table("tt", > Field("f"), > Field("gg"), > Field.Virtual("ff", lambda r:r.tt.f) > ) > > > And a grid: > > def t(): > form = SQLFORM.grid( > db.tt, > ) > return dict(form=form) > > > Works fine. > But with the *field argument* I get an error: > > def t(): > form = SQLFORM.grid( > db.tt, > *fields=[**db.tt.ff]* > ) > return dict(form=form) > > > Error ticket for "gridtest" > Ticket ID > > 194.118.190.134.2018-04-14.22-40-01.bc6da3b6-bd21-4dbe-8c78-f50c4a349fec > <type 'exceptions.KeyError'>Version > web2py™ Version 2.15.4-stable+timestamp.2017.09.02.04.02.22 > Python Python 2.7.12: /usr/local/bin/uwsgi (prefix: /usr/local)Traceback > > 1. > 2. > 3. > 4. > 5. > 6. > 7. > 8. > 9. > 10. > 11. > 12. > 13. > 14. > > Traceback (most recent call last): > File "/home/www-data/web2py/gluon/restricted.py", line 219, in restricted > exec(ccode, environment) > File "/home/www-data/web2py/applications/gridtest/controllers/default.py" > <https://sx.infosms.org/admin/default/edit/gridtest/controllers/default.py>, > line 105, in <module> > File "/home/www-data/web2py/gluon/globals.py", line 414, in <lambda> > self._caller = lambda f: f() > File "/home/www-data/web2py/applications/gridtest/controllers/default.py" > <https://sx.infosms.org/admin/default/edit/gridtest/controllers/default.py>, > line 16, in t > db.tt.ff, > File "/home/www-data/web2py/gluon/sqlhtml.py", line 2886, in grid > value = row[str(field)] > File "/home/www-data/web2py/gluon/packages/dal/pydal/objects.py", line 84, > in __getitem__ > raise KeyError > KeyError > > What is wrong? > > > Regards Martin > > > -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.