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asexample
2014 Feb 19
0
Extending a module to models causes ArgumentError A copy of xx has been removed from module tree
...User.
class Samples
...
end
module LoadSamples
attr_accessor :samples
def load_samples
@samples ||= Samples.new
...
end
end
The first page that loads, loads fine, but subsequent request gives:
-------------------------------------
ArgumentError in UsersController#new
A copy of BaseSample::LoadSamples has been removed from the module tree
but is still active!
------------------------------------
and points to line @samples ||= Samples.new
This works in production mode or when I set config.cache_classes to
true. But it becomes difficult to work in dev mode.
What can I do about it...