carrierwave

问题 I have an S3 bucket for production and development. I have done my research and came across this post but my current config does not work as expected. I get the following exception (below) locally and I get no file uploads to my S3 bucket from my heroku app: is not a recognized storage provider Extracted source (around line #3): 1: 2: <p><%= user.name %></p> 3: <%= image_tag user.avatar.url %> 4: <%= link_to 'Show', user %> 5: <%= link_to 'Edit', edit_user_path(user) %> 6: <%= link_to

问题 I'm trying to get CKEditor to work with Carrierwave and Cloudinary. So far, non-CKEditor enabled views with a regular file upload field are working perfectly with Carrierwave & Cloudinary. However, when I try to upload a file in CKEditor and "Send it to the Server" I'm getting a NoMethodError - undefined method 'each' for "image/jpeg":String: Prior to removing the local storage config from the CKEditor classes it was working, but saving the file locally. Here is my current CKEditor uploader:

问题 I'm trying to get CKEditor to work with Carrierwave and Cloudinary. So far, non-CKEditor enabled views with a regular file upload field are working perfectly with Carrierwave & Cloudinary. However, when I try to upload a file in CKEditor and "Send it to the Server" I'm getting a NoMethodError - undefined method 'each' for "image/jpeg":String: Prior to removing the local storage config from the CKEditor classes it was working, but saving the file locally. Here is my current CKEditor uploader:

问题 I want to stub carrierwave to prevent it from fetch images on the web during my tests. How would I stub things to achieve this? My crawler parses a remote web page, and saves one image url into the model. Carrierwave will fetch that image automatically during the save operation. It works well. However I have a test about the parsing of pages, and every-time it will download the file, which slows down the testing. UPDATE: I mount the uploader as the following (in the pre-existing paperclip

问题 I am trying to add a multiple image uploader with Carrierwave following the documentation to my app. Normally my schema.rb looks like this ActiveRecord::Schema.define(version: 20160814232416) do create_table "progresses", force: :cascade do |t| t.string "title" t.string "date" t.text "content" t.datetime "created_at", null: false t.datetime "updated_at", null: false end end And when I run : rails g migration add_images_to_progresses images:json and rake db:migrate My schema change and display

问题 I'm having an invalid encoding error that doesn't let me save the image to a carrierwave uploader. require 'rqrcode_png' img = RQRCode::QRCode.new( 'test', :size => 4, :level => :h ).to_img.to_s img.valid_encoding? => false 回答1: I'm not sure if this is what you're looking for, in my case I needed to associate the generated QR code with a Rails model using carrierwave, what I ended up doing was saving the image to a temp file, associating that file with the model and afterwards deleting the

问题 In the Hartl Rails tutorial chapter 13.4.1 Basic image upload we add the carrierwave gem for image uploads. But, I kept getting this error in my tests after generating the uploader and adding the migration to the Microposts model: NameError: uninitialized constant Micropost::PictureUploader After googling around I was able to fix this by adding this to my environments.rb : require 'carrierwave/orm/activerecord' But I feel like I'm doing something wrong because Hartl does not do this and he

问题 I have a Rails 4 application that uses Carrierwave to upload files. After installing Fog to upload files to Amazon 3, I started getting the following error when uploading files: Excon::Errors::SocketError in VideosController#create Unable to verify certificate, please set `Excon.defaults[:ssl_ca_path] = path_to_certs`, `ENV['SSL_CERT_DIR'] = path_to_certs`, `Excon.defaults[:ssl_ca_file] = path_to_file`, `ENV['SSL_CERT_FILE'] = path_to_file`, `Excon.defaults[:ssl_verify_callback] = callback`

问题 I will say when I first got carrierwave up and running, everything was working totally fine aside from the size scaling of the avatar. So now after I tried to do scaling, everything went to hell. I uninstalled the gem, did a migration to remove avatar from user, then did another migration to add. Still the same error. Note I am doing rails g uploader Avatar, NOT image. I have not touched the avatar_uploader.rb file, aside from adding require 'carrierwave/orm/activerecord' on the top line. So,

问题 Similar problem to this question but the solution provided did not fix my problem. Carrierwave processed images not uploading to S3 Using Railscast #383 as basis for code: http://railscasts.com/episodes/383-uploading-to-amazon-s3 The image is successfully uploaded to S3 using carrierwave_direct. I want to process the images in the background with sidekiq and then upload to S3. The sidekiq worker completes the image processing without error but the processed images (:thumb and :large) are