"NoMethodError: undefined method" after switching to unicorn
normalperson at yhbt.net
Thu Jun 30 01:04:20 EDT 2011
Tiago Scolari <tscolari at gmail.com> wrote:
> Hello, I'm having a lot of "NoMethodError: undefined method" errors
> after I moved from thin to unicorn.
> This seems to happen only with active records, and dynamic methods,
> like: find_by_*, scoped_by_*, ...
> It seems to be random, at least I haven't found relation yet. I may
> reload the same page 10 times, sometimes it will work ok, some times
> it will give me this error.
> I've 2 sites having this issue, one uses rails 3.0.9 (r 1.9.2) and
> other with 2.3.8 (r 1.8.7). As i said, the issue started after I
> switched to unicorn.
> Any idea what could cause this?
Are you using preload_app?
Hrm, I wonder if the above file depends on (undocumented) Unicorn internals
that changed in unicorn 4.0.0?
It might be worth it to try unicorn 3.7.0 since 4.0.0 was just released
and some gems that depend on internal implementation details could
Maybe somebody else here has a better explanation...
More information about the mongrel-unicorn