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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 - Fatal编程技术网

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 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

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 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