I’ve got problems with an instance variable in a controller.
the varible is initialized and has some entries which i give out in
the
second view(create). but in the third view (export) I become back this
message:
…ActionView::Template::Error (undefined method length' for nil:NilClass): 1: <%=@month_issues.class%> 2: <%=@month_issues.length%> 3: <%@month_issues.each do |mi|%> 4: <%= mi.text %> 5: <%end%> plugins/abrechnung/app/views/abrechnung/export.html.erb:2:in_plugins_abrechnung_app_views_abrech
nung_export_html_erb___625827306_55588872’…
But in abrechnung_controller the vaiable is initialised as Array with
some antries, how it can be nil?
On Nov 5, 2014, at 8:10 AM, Daniel R. [email protected] wrote:
I’ve got problems with an instance variable in a controller.
the varible is initialized and has some entries which i give out in
the
second view(create). but in the third view (export) I become back this
message:
You realize instance variables are not carried forward from one action
to another? They have to be set up on each request.