500 when closing issue on 4.1
Created by: pnull
Started PUT "/parser/xyz-perl/issues/2?issue%5Bclosed%5D=true&status_only=true" for 127.0.0.1 at 2013-01-22 16:05:35 +0100 Processing by IssuesController#update as HTML Parameters: {"authenticity_token"=>"qtBF5qnHHNM3Dweo7vZIDjDuVnJzHWuYRzXzGFgMmPk=", "issue"=>{"closed"=>"true"}, "status_only"=>"true", "project_id"=>"parser/xyz-perl", "id"=>"2"} Completed 500 Internal Server Error in 33ms
TypeError (can't dump anonymous class Class):
app/observers/issue_observer.rb:19:in block in after_update' app/observers/issue_observer.rb:18:ineach'
app/observers/issue_observer.rb:18:in after_update' app/controllers/issues_controller.rb:65:inupdate'