Ruby on Rails Sunday, March 6, 2016

> I don't see that it is related to this problem, but I notice from the
> log that you are doing a GET on add_rosterduty when I think it should
> be a post. Also it seems a bit odd that you make a new RosterDuty and
> save it without setting any data in it. Again though, that is not the
> cause of the problem you are seeing at the moment.
>
> Colin

It also show error in form may be bcoz of this line

my link is like this: http://localhost:7524/employee/add_rosterduty/2

<%= a.hidden_field :employee_id, :value => params[:id] %>

Error is:

Called id for nil, which would mistakenly be 4 -- if you really wanted
the id of nil, use object_id
Extracted source (around line #14):

11: <%=render_breadcrumbs%>
12: </div>
13:
14: <% form_for(@rosterduty) do |a| %>
15: <%= error_messages_for :rosterduty %>
16: <div id="admission1_form">
17:

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