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@lsiden
Created February 2, 2014 19:26
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Stack trace from calling render_to_string in a controller after_filter
ERROR TypeError: no implicit conversion of nil into String
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/handler/webrick.rb:73:in `block in service'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/body_proxy.rb:31:in `each'
/home/lsiden/.rvm/gems/ruby-2.1.0@myapp/gems/rack-1.5.2/lib/rack/handler/webrick.rb:72:in `service'
/home/lsiden/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:138:in `service'
/home/lsiden/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/webrick/httpserver.rb:94:in `run'
/home/lsiden/.rvm/rubies/ruby-2.1.0/lib/ruby/2.1.0/webrick/server.rb:295:in `block in start_thread'
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