Active Storage: method_missing': undefined method has_one_attached'
#3025
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I think I've had the same issue. I was trying to configure model inside rails_admin initializer using |
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@dmilisic thank you very much! It saved me a lot of time. :) But, any idea why it should be quoted? |
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Initalizers are run before your application code runs. Models are interpreted only when needed (on a firs request perhaps). But if you reference a model in the initializer using a constant ie. It seems that |
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If you don't use require "rails/all', you'll need to require "active_storage" in your application.rb file |
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Same issue here, is there any fix? |
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declaring this on model solved the problem for me ` end reference https://github.com/sferik/rails_admin/issues/2990#issuecomment-378220331 |
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I'm having this problem too. Here's a strange thing: if I comment out But I don't want to have to comment out all active storage functions each time I start the server. Rails version = 5.2.1 Here's the model: Here's the application.rb file: Here's the Error Message: @tteurs - declaring it on the model like you did above didn't help. |
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Full stack trace might be helpful. The problem might be in initalizers. I had |
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Hey guys, Not sure if this is related, but thought I might bring it up -- Shopify/bootsnap#218 |
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I just ran into this and the bug @sideshowbandana mentions, Shopify/bootsnap#218, was the cause. |
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I solve my issue removing all configuration model from initializer( rails_admin.rb ) and putting each configuration in the respective model. |
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Fixed by Shopify/bootsnap#249 |
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I'm getting this error too, but in my case is on Papertrail configuration: RailsAdmin.config do |config|
...
config.audit_with :paper_trail, 'User', 'PaperTrail::Version'
...
endUser model: class User < ApplicationRecord
...
has_one_attached :avatar
...
endThe error message: Full stacktraceAny ideas in how to solve this? |
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Can you post the code of your rails_admin initializer? Or perhaps line 18? |
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Line 18 it is the papertrail configuration: config.audit_with :paper_trail, 'User', 'PaperTrail::Version' |
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@dmilisic thank you for the support! We have managed to solve the problem. The So we just copy the constant to the |
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Great to hear you managed to solve this issue. But the question remains: why was even |
Yes, it use a constant from
Not directly at least. Maybe all helpers are load before models!? |
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@dmilisic #3025 (comment) |
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I ignored this thread because I thought it would not solve my issue. Turns out I'm completely wrong. Thank you so much! @dmilisic |
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thanks a lot @dmilisic, your solution to use a string instead of a constant helped me a lot!! |
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At least up to 5.2.4.3, ActiveStorage seems to initialize and inject its methods into ActiveRecord after Rails config/initializers are loaded. For example, if you have a User model using I added this code, taken from # config/application.rb
require "active_storage/attached"
ActiveSupport.on_load(:active_record) do
extend ActiveStorage::Attached::Macros
end |
mshibuya
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mshibuya
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Hello guys, I'm facing a issue while using active storage with rails_admin.
What's happening is that I've model called Product which should have a image. I've installed active storage by running the following commands:
After that, I've added a new attibute on my Model as:
However, rails does not recognize it as a method:
I've created a application from the scratch without rails_admin and it worked fine.
Note: I'm using rails 5.2.0 and ruby 2.5.1
Any ideas?
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