web2py - Key error when defining reference to table before table definition -

this exact error happened me after upgrading web2py.

https://groups.google.com/forum/#!topic/web2py/58ag2cdzk8s

i'm using version 2.11.2-stable.

i don't know how report properly. ideas?

also, more information want?

that may considered bug, can report on github.

for now, workaround set lazy_tables=true or make sure reference fields refer tables have been defined.