Communities

Writing
Writing
Codidact Meta
Codidact Meta
The Great Outdoors
The Great Outdoors
Photography & Video
Photography & Video
Scientific Speculation
Scientific Speculation
Cooking
Cooking
Electrical Engineering
Electrical Engineering
Judaism
Judaism
Languages & Linguistics
Languages & Linguistics
Software Development
Software Development
Mathematics
Mathematics
Christianity
Christianity
Code Golf
Code Golf
Music
Music
Physics
Physics
Linux Systems
Linux Systems
Power Users
Power Users
Tabletop RPGs
Tabletop RPGs
tag:snake search within a tag
answers:0 unanswered questions
user:xxxx search by author id
score:0.5 posts with 0.5+ score
"snake oil" exact phrase
votes:4 posts with 4+ votes
created:<1w created < 1 week ago
post_type:xxxx type of post
Search help
Notifications
Mark all as read
Q&A

How to fix NameError (undefined local variable or method `background' for #<#<Class) in avatar_helper.rb? Question

+0
−0

I'm setting up a QPixel instance. I just created a new category and I realized in the rails s output a NameError in avatar_helper.rb:

Started GET "/users/1/avatar/40.png" for 127.0.0.1 at 2022-01-12 22:37:01 +0100
Started GET "/assets/codidact.png" for 127.0.0.1 at 2022-01-12 22:37:01 +0100
Processing by UsersController#avatar as PNG
  Parameters: {"id"=>"1", "size"=>"40"}
  Host localhost:3000, community #1 (Dev Community)
  User Load (4.4ms)  SELECT  `users`.* FROM `users` WHERE `users`.`id` = 1 ORDER BY `users`.`id` ASC LIMIT 1
  CommunityUser Load (5.6ms)  SELECT  `community_users`.* FROM `community_users` WHERE `community_users`.`user_id` = 1 AND `community_users`.`community_id` = 1 LIMIT 1
  User 1 (aaa) signed in
  ....
NameError (undefined local variable or method `background' for #<#<Class:0x00007f2dad266998>:0x00007f2dacaeec38>):

app/helpers/users/avatar_helper.rb:28:in `block in user_auto_avatar'
config/initializers/namespaced_cache.rb:11:in `block (2 levels) in <class:NamespacedEnvCache>'
app/helpers/users/avatar_helper.rb:23:in `user_auto_avatar'
app/controllers/users_controller.rb:474:in `block (2 levels) in avatar'
app/controllers/users_controller.rb:471:in `avatar'
Processing by ErrorsController#error as PNG
  Parameters: {"id"=>"1", "size"=>"40"}
  Host localhost:3000, community #1 (Dev Community)
  User 1 (aaa) signed in
  ...
Completed 500 Internal Server Error in 214ms (Views: 126.5ms | ActiveRecord: 25.9ms)

I haven't set an avatar yet and the page output looks okay too (no error message visible, but also no avatar image).

Is it critical? Should I do something?


Tried to fix it and created a PR.

Why does this post require moderator attention?
You might want to add some details to your flag.
Why should this post be closed?

1 comment thread

Probably a digression (1 comment)

1 answer

+0
−0

It was a minor regression. Fixed in https://github.com/codidact/qpixel/commit/993562804a2843d1e96764ffe6d955f9f333389d

Why does this post require moderator attention?
You might want to add some details to your flag.

0 comment threads

Sign up to answer this question »

This community is part of the Codidact network. We have other communities too — take a look!

You can also join us in chat!

Want to advertise this community? Use our templates!

Like what we're doing? Support us! Donate