Ruby on rails RubyonRails未定义的方法`\u delete';在rails版本2.3.15中,可以与2.3.5配合使用
RubyonRails版本2.3.15中未定义的方法“u delete”在2.3.5中运行良好Ruby on rails RubyonRails未定义的方法`\u delete';在rails版本2.3.15中,可以与2.3.5配合使用,ruby-on-rails,linux,hosting,Ruby On Rails,Linux,Hosting,RubyonRails版本2.3.15中未定义的方法“u delete”在2.3.5中运行良好 ActionView::TemplateError (undefined method `_delete' for #<Exam:0x709f33664f48>) on line #105 of app/views/exam/_exam_marks_form.erb: 102: <td class="col-1"> 103: <div
ActionView::TemplateError (undefined method `_delete' for #<Exam:0x709f33664f48>) on line #105 of app/views/exam/_exam_marks_form.erb:
102: <td class="col-1">
103: <div class="label-field-pair2">
104: <div class="text-input-bg2">
105: <%= exam_form.check_box :_delete %>
106: </div>
107: </div>
108: </td>
app/views/exam/\u-exam\u-marks\u form.erb第105行的ActionView::TemplateError(未定义的方法“\u-delete”):
102:
103:
104:
105:
106:
107:
108:
Rails在2.3.8的时间范围内改变了这一点。更改:_删除为:_销毁,您应该很好