意外的tIDENTIFIER

Question

我正在尝试为我的网站制作一个简单的用户身份验证系统，但我不断收到此错误消息：

  

C：/ Users / Chris / Documents / DePaul / IT 231 / chocolate / app / controllers / simplelogin_controller.rb：8：语法错误，意外的tIDENTIFIER，期待keyword_then或';'或'\ n'... name（name_out）redirect_to maintenance_chkmaintenance_p ...... ... C：/ Users / Chris / Documents / DePaul / IT 231 / chocolate / app / controllers / simplelogin_controller.rb：11：语法错误，意外的keyword_end，期待$ end end end end ^

这是我的控制器：

Class SimpleloginController < ApplicationController  
  def namein    

  end

  def transmain  
    @familyname_out = params[:family_name_in] #textbox name from the input file 
    name_out  = params[:family_name_in]   
    if found = Family.find_by_name(name_out)   
      redirect_to maintenance_chkmaintenance_path :notice => "Logged in successfully" 
    else  
      redirect_to simplelogin_namein_path :notice => "Invalid login. Try again" 
    end    
  end 
end

有什么想法吗？

Answer 1

在您的代码中，重定向的语法是

redirect_to YOUR_PATH :notice => "YOUR NOTICE"

此处:notice

之前缺少逗号'，'

所以，试试这个。

redirect_to YOUR_PATH, :notice => "YOUR NOTICE"

Answer 2

Class SimpleloginController < ApplicationController  
  def namein    

  end

  def transmain  
    @familyname_out = params[:family_name_in] #textbox name from the input file 
    name_out  = params[:family_name_in]   
    if found = Family.find_by_name(name_out)   
      redirect_to maintenance_chkmaintenance_path, :notice => "Logged in successfully" 
    else  
      redirect_to simplelogin_namein_path, :notice => "Invalid login. Try again" 
    end    
  end 
end

redirect_to maintenance_chkmaintenance_path, :notice => "Logged in successfully"

中的问题

您没有给出（逗号）所以发生语法错误

Answer 3

您在redirect_to来电

中缺少逗号

redirect_to maintenance_chkmaintenance_path :notice => "Logged in successfully" 
...
redirect_to simplelogin_namein_path :notice => "Invalid login. Try again"

应该是

redirect_to maintenance_chkmaintenance_path, :notice => "Logged in successfully" 
...
redirect_to simplelogin_namein_path, :notice => "Invalid login. Try again"