沒有UTF字符的HAML模板錯誤：ActionView :: Template :: Error（不兼容的字符編碼：ASCII-8BIT和UTF-8）

我得到這個錯誤，但只在生產中，只有在編輯特定記錄時。它不會在開發過程中發生，並且不會發生任何其他記錄。不僅如此，模板中沒有UTF字符，en.yml中也沒有UTF字符，並且該記錄也沒有UTF字符！我可以查看/顯示罰款。沒有UTF字符的HAML模板錯誤：ActionView :: Template :: Error（不兼容的字符編碼：ASCII-8BIT和UTF-8）

272 <158>1 2017-10-16T16:57:50.349003+00:00 host heroku router - at=info method=GET path="https://stackoverflow.com/users/26/edit" host=www.host.net request_id=6d8d22cc-3050-4628-85a4-f660991b4ce3 fwd="99.99.99.99" dyno=web.1 connect=4ms service=442ms status=500 bytes=1733 protocol=https 
145 <190>1 2017-10-16T16:57:50.345615+00:00 host app web.1 - F, [2017-10-16T16:57:50.344992 #4] FATAL -- : [6d8d22cc-3050-4628-85a4-f660991b4ce3] 
228 <190>1 2017-10-16T16:57:50.345696+00:00 host app web.1 - F, [2017-10-16T16:57:50.345626 #4] FATAL -- : [6d8d22cc-3050-4628-85a4-f660991b4ce3] ActionView::Template::Error (incompatible character encodings: ASCII-8BIT and UTF-8): 
173 <190>1 2017-10-16T16:57:50.346033+00:00 host app web.1 - F, [2017-10-16T16:57:50.345973 #4] FATAL -- : [6d8d22cc-3050-4628-85a4-f660991b4ce3]  55:   .input-group 
150 <190>1 2017-10-16T16:57:50.346035+00:00 host app web.1 - [6d8d22cc-3050-4628-85a4-f660991b4ce3]  56:    - us = Country.find_by code: 'US' 
237 <190>1 2017-10-16T16:57:50.346036+00:00 host app web.1 - [6d8d22cc-3050-4628-85a4-f660991b4ce3]  57:    =cf.collection_select :country_id, [us] + Country.all, :id, :name, {prompt: t('company.country')}, class: 'form-control' 
146 <190>1 2017-10-16T16:57:50.346037+00:00 host app web.1 - [6d8d22cc-3050-4628-85a4-f660991b4ce3]  58:    .input-group-addon.required * 
143 <190>1 2017-10-16T16:57:50.346038+00:00 host app web.1 - [6d8d22cc-3050-4628-85a4-f660991b4ce3]  59: .card-header= t 'company.financials' 
118 <190>1 2017-10-16T16:57:50.346039+00:00 host app web.1 - [6d8d22cc-3050-4628-85a4-f660991b4ce3]  60: .card-block 
119 <190>1 2017-10-16T16:57:50.346040+00:00 host app web.1 - [6d8d22cc-3050-4628-85a4-f660991b4ce3]  61:  .card-text 
145 <190>1 2017-10-16T16:57:50.346087+00:00 host app web.1 - F, [2017-10-16T16:57:50.346035 #4] FATAL -- : [6d8d22cc-3050-4628-85a4-f660991b4ce3] 
259 <190>1 2017-10-16T16:57:50.346213+00:00 host app web.1 - F, [2017-10-16T16:57:50.346100 #4] FATAL -- : [6d8d22cc-3050-4628-85a4-f660991b4ce3] app/views/companies/_edit.haml:58:in `block in _app_views_companies__edit_haml___3739913582972992033_70135683358520'

的HAML是

 .input-group 
     - us = Country.find_by code: 'US' 
     =cf.collection_select :country_id, [us] + Country.all, :id, :name, {prompt: t('company.country')}, class: 'form-control' 
     .input-group-addon.required *

國家沒有任何UTF字符，除了「聖巴泰勒米」和「聖多美和普林西比」。不過，我仍然可以編輯其他記錄並列出所有國家的罰款。

我試圖解決方案

ActionView::Template::Error (incompatible character encodings: UTF-8 and ASCII-8BIT)（我不使用request。）
incompatible character encodings: ASCII-8BIT and UTF-8（我在模板中沒有UTF）
Error: Incompatible character encodings: UTF-8 and ASCII-8BIT（我設置NLS_LANG = AMERICAN_AMERICA。 UTF8。）

他們都沒有工作。我也試過

class Application < Rails::Application 
    config.encoding = "utf-8"

我使用的是Heroku，Postgres，HAML和Rails 5.0.6。

來源

2017-10-16 Chloe

我把我的本地服務器連接到生產數據庫並試圖編輯記錄。我用-#註釋了整個部分，直到它加載並將其縮小到.description字段，這肯定不是錯誤消息中的內容。我用網絡調試器打印出該字段

>> @user.company.description 
=> "... world\xE2\x80\x99s largest ..." 
>> @user.company.description.encoding 
=> #<Encoding:ASCII-8BIT>

而我看到它不是UTF-8編碼。（但奇怪的是，它會在#show精細顯示。我跟蹤問題的自定義類型

class Company < ApplicationRecord 
    @@encrypted_fields = [:name, :phone, :address1, :address2, :ein, :bank, :url, :description] 
    @@encrypted_fields.each do |ef| 
    attribute ef, :encrypted 

class EncryptedType < ActiveRecord::Type::Text 
    # called when loading from DB 
    def deserialize(value) 
    value.decrypt.force_encoding('utf-8') unless value.nil?

我加入.force_encoding('utf-8')它解密和現在的工作之後。

來源

2017-10-16 22:04:33 Chloe

沒有UTF字符的HAML模板錯誤：ActionView :: Template :: Error（不兼容的字符編碼：ASCII-8BIT和UTF-8）

回答

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