gistfile1.txt

MOZILLA:
NoMethodError in Home#index

Showing /home/pankoholic/code/rehearsals/app/views/layouts/header.html.erb where line #17 raised:

undefined method `is_musician?' for nil:NilClass

Extracted source (around line #17):

14: <%= link_to "Sign in", "/sign_in" %>
15: <% end %>
16: </div>
17: <% if current_musician && current_musician.band.blank? %>
18: <hr/>
19: <div id="create_band_line" class="span-6" >
20: <%= link_to "Create band", edit_band_path(current_musician.band) %>

Trace of template inclusion: app/views/layouts/application.html.erb

Rails.root: /home/pankoholic/code/rehearsals
Application Trace | Framework Trace | Full Trace

app/controllers/application_controller.rb:11:in `block (2 levels) in <class:ApplicationController>'
app/views/layouts/header.html.erb:17:in `_app_views_layouts_header_html_erb__72973775_92990420'
app/views/layouts/application.html.erb:16:in `_app_views_layouts_application_html_erb__237213784_97390590'

Request

Parameters:

None

Show session dump

Show env dump
Response

Headers:

None




TERMINAL:
Started GET "/" for 127.0.0.1 at 2012-07-16 15:56:18 +0200
Processing by HomeController#index as HTML
  Rendered home/index.html.erb within layouts/application (57.4ms)
  Rendered layouts/header.html.erb (80.5ms)
Completed 500 Internal Server Error in 274ms

ActionView::Template::Error (undefined method `is_musician?' for nil:NilClass):
    14: <%= link_to "Sign in", "/sign_in" %>
    15: <% end %>
    16: </div>
    17: <% if current_musician && current_musician.band.blank? %>
    18: <hr/>
    19: <div id="create_band_line" class="span-6" >
    20: <%= link_to "Create band", edit_band_path(current_musician.band) %>
  app/controllers/application_controller.rb:11:in `block (2 levels) in <class:ApplicationController>'
  app/views/layouts/header.html.erb:17:in `_app_views_layouts_header_html_erb__72973775_92990420'
  app/views/layouts/application.html.erb:16:in `_app_views_layouts_application_html_erb__237213784_97390590'


  Rendered /home/pankoholic/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.2.1/lib/action_dispatch/middleware/templates/rescues/_trace.erb (5.2ms)
  Rendered /home/pankoholic/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.2.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.erb (1.0ms)
  Rendered /home/pankoholic/.rvm/gems/ruby-1.9.2-p290/gems/actionpack-3.2.1/lib/action_dispatch/middleware/templates/rescues/template_error.erb within rescues/layout (8.4ms)