Aptana 3 ruby debugger - Exception in DebugThread loop: undefined method `is_binary_data?'

Question

I\'m trying to debug simple ruby file in Aptana 3.

class HelloWorld
  
def initialize()
    
end
  
def greet()
  puts "hello world"
end
end

h=Hell         


        

Answer 1

My ruby version:

ruby 1.9.3p0 (2011-10-30) [i386-mingw32]

My gems list:

...
linecache19 (0.5.13)
ruby-debug-base19 (0.11.26)
ruby-debug-ide19 (0.4.12)
...

In Aptana 3, I got same error.

Exception in DebugThread loop: undefined method `is_binary_data?' for "#":String

See ruby-debug-ide19-0.4.12 / xml_printer.rb .

  value_str = "[Binary Data]" if value_str.is_binary_data?
  print("",
      CGI.escapeHTML(name), kind, CGI.escapeHTML(value_str), value.class,
      has_children, value.respond_to?(:object_id) ? value.object_id : value.id)

See http://apidock.com/ruby/String/is_binary_data%3F .

String#is_binary_data?

This method is deprecated or moved on the latest stable version. The last existing version (v1_9_1_378) is shown here.

 def is_binary_data?
   ( self.count( "^ -~", "^\r\n" ).fdiv(self.size) > 0.3 || self.index( "\x00" ) ) unless empty?
 end

Add this code to xml_printer.rb (or to your code).

class String
  def is_binary_data?
    ( self.count( "^ -~", "^\r\n" ).fdiv(self.size) > 0.3 || self.index( "\x00" ) ) unless empty?
  end
end

Thank you.