# File lib/rake/application.rb, line 148
148:     def display_error_message(ex)
149:       $stderr.puts "#{name} aborted!"
150:       $stderr.puts ex.message
151:       if options.trace
152:         $stderr.puts ex.backtrace.join("\n")
153:       else
154:         $stderr.puts rakefile_location(ex.backtrace)
155:       end
156:       $stderr.puts "Tasks: #{ex.chain}" if has_chain?(ex)
157:       $stderr.puts "(See full trace by running task with --trace)" unless options.trace
158:     end