ruby on rails - Facing issue NoMethodError (undefined method `include' for "56":String): -

i facing issue while writing code

def sim_state    sim_employees = simemployee.find(params[:id].include(:employees))    respond_to |format|       format.js {         render :layout => false,                :locals => {                    :sim_employees => sim_employee                }       }      end end 

and in sim_states.js.erb

$('#simstate').text('<%= sim_employee.employees.app_state%>'); 

so gives me error

nomethoderror (undefined method `include' "56":string):

when use includes gives

undefined method `includes'

please guide me how solve this.

the reason simple

params[:id] 

is return string value "56" , includes works activerecord::relation , not string. not able fire query ways.

simemployee.find(params[:id]) 

this return again result , not relation. try using

simemployee.where(id: params[:id]).includes(:employees).first 

this should you.

ps : using includes 1 record same firing 2 independent queries i.e.

 @sim_employee = simemployee.find(params[:id])  @emplyess = @sim_employee.employees