已经广泛记录了这个问题(或者它的味道),但是尽管我的调查和阅读仍然无法解决这个问题,…

安装了以下gem的Rails 4应用程序：

Using rake 10.3.2
Using i18n 0.6.11
Using json 1.8.1
Using minitest 5.4.1
Using thread_safe 0.3.4
Using tzinfo 1.2.2
Using activesupport 4.1.4
Using builder 3.2.2
Using erubis 2.7.0
Using actionview 4.1.4
Using rack 1.5.2
Using rack-test 0.6.2
Using actionpack 4.1.4
Using mime-types 1.25.1
Using polyglot 0.3.5
Using treetop 1.4.15
Using mail 2.5.4
Using actionmailer 4.1.4
Using activemodel 4.1.4
Using arel 5.0.1.20140414130214
Using activerecord 4.1.4
Using execjs 2.2.1
Using autoprefixer-rails 3.0.1.20140826
Using bcrypt 3.1.7
Using sass 3.2.19
Using bootstrap-sass 3.2.0.2
Using bootstrap-select-rails 1.6.2
Using thor 0.19.1
Using railties 4.1.4
Using bootswatch-rails 3.2.4
Using breadcrumbs_on_rails 2.3.0
Using cancan 1.6.10
Using coffee-script-source 1.8.0
Using coffee-script 2.3.0
Using coffee-rails 4.0.1
Using data-confirm-modal 1.0.1 from git://github.com/ifad/data-confirm-modal.git (at master)
Using datetimepicker-rails 3.1.1 from git://github.com/zpaulovics/datetimepicker-rails.git (at master)
Using orm_adapter 0.5.0
Using warden 1.2.3
Using devise 3.3.0
Using hike 1.2.3
Using multi_json 1.10.1
Using tilt 1.4.1
Using sprockets 2.11.0
Using intellij-coffee-script-debugger 0.0.1 from git://github.com/JetBrains/intellij-coffee-script-debugger.git (at master)
Using jbuilder 2.1.3
Using jquery-rails 3.1.2
Using sprockets-rails 2.1.4
Using sass-rails 4.0.3
Using jquery-datatables-rails 2.2.3
Using turbolinks 2.3.0
Using jquery-turbolinks 2.1.0
Using momentjs-rails 2.7.0
Using nested_form 0.3.2
Using pg 0.17.1
Using bundler 1.6.4
Using rails 4.1.4
Using rdoc 4.1.1
Using sdoc 0.4.1
Using simple_form 3.1.0.rc2
Using spring 1.1.3
Using sqlite3 1.3.9
Using uglifier 2.5.3
Using will_paginate 3.0.7

我的application.js清单如下：

//= require jquery
//= require jquery.turbolinks
//= require jquery_ujs
//= require_self
//= require_tree .
//= require bootstrap-sprockets
//= require data-confirm-modal
//= require allPages
//= require moment
//= require bootstrap-datetimepicker
//= require pickers
//= require locales/bootstrap-datetimepicker.hu
//= require dataTables/jquery.dataTables
//= require dataTables/bootstrap/3/jquery.dataTables.bootstrap
//= require jquery_nested_form
//= require bootstrap-select
//= require bootstrap/alert
//= require bootstrap/dropdown
//= require turbolinks

我有一个客户模型,其中包含以下_form.html.erb部分：

<%= simple_form_for(@customer,html: { class: 'form-horizontal' },wrapper: :horizontal_form,wrapper_mappings: {
    check_Boxes: :horizontal_radio_and_checkBoxes,radio_buttons: :horizontal_radio_and_checkBoxes,file: :horizontal_file_input,boolean: :horizontal_boolean
 }) do |f| %>
<%= f.error_notification %>
required: true %>
    <%= f.input :name,required: true %>
    <%= f.input :location,required: true,:collection => LookupValue.joins(:lookup).where(lookups: { :name => 'Location' }).order(name: :asc).pluck(:name),:include_blank => false,input_html: { class: 'selectpicker' } %>
        <%= f.input :service_level,:collection => LookupValue.joins(:lookup).where(lookups: { :name => 'Service level' }).order(name: :asc).pluck(:name),input_html: { class: 'selectpicker' } %>
        <%= f.input :golive_date,:as => :date_picker %>
        <%= f.input :connection_type,:collection => LookupValue.joins(:lookup).where(lookups: { :name => 'Connection type' }).order(name: :asc).pluck(:name),input_html: { class: 'selectpicker' } %>
        <%= f.input :service_centre,:collection => LookupValue.joins(:lookup).where(lookups: { :name => 'Service centre' }).order(name: :asc).pluck(:name),input_html: { class: 'selectpicker' } %>
        <%= f.input :end_date,:as => :date_picker %>
        <%= f.input :sla,:collection => LookupValue.joins(:lookup).where(lookups: { :name => 'SLA' }).order(name: :asc).pluck(:name),input_html: { class: 'selectpicker' } %>
        <%= f.input :project_code %>
      

# Place all the behaviors and hooks related to the matching controller here.
# All this logic will automatically be available in application.js.
# You can use CoffeeScript in this file: http://coffeescript.org/

jQuery ->
  $('#customers').dataTable
    sPaginationType: "full_numbers"
    bProcessing: true
    bServerSide: true
    sAjaxSource: $('#customers').data('source')
    iDisplayLength: 200
    oLanguage:
      sLengthMenu: "Display