Change Rake exception handling behavior

gistfile1.txt

Put this at the top of your Rakefile

class Rake::Application
  def display_error_message(ex)
    $stderr.puts "#{name} aborted!"
    $stderr.puts "#{ex.class}: #{ex.message}"
    $stderr.puts rakefile_location(ex.backtrace)
    $stderr.puts "Tasks: #{ex.chain}" if has_chain?(ex)
    $stderr.puts ex.backtrace.join("\n")
  end
end