# Error while compiling ruby 1.9 source code

**URL:** <https://www.ruby-forum.com/t/error-while-compiling-ruby-1-9-source-code/109077>\
**Category:** Ruby\
**Created:** [July 11, 2007, 12:01pm UTC](https://www.ruby-forum.com/t/error-while-compiling-ruby-1-9-source-code/109077 "2007-07-11T12:01:20Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![chirag\_mistry\_ruby](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/c/ec9cab/32.png) [@chirag\_mistry\_ruby](https://www.ruby-forum.com/u/chirag_mistry_ruby)\
**Post date:** [July 11, 2007, 12:01pm UTC](https://www.ruby-forum.com/t/error-while-compiling-ruby-1-9-source-code/109077/1 "2007-07-11T12:01:20Z")

</div>

## Hi I got below error while compiling ruby 1.9 source code. Please give reply about solution of this error. Error:

## rbconfig.rb unchanged /users/username1/UnoRuby/ruby\_1.9\_sourcecode/lib/fileutils.rb:1026:in `method_missing': private method`open’ called for false:FalseClass (NoMethodError) from /users/username1/UnoRuby/ruby\_1.9\_sourcecode/lib/fileutils.rb:1026:in `rescue in block in touch' from /users/username1/UnoRuby/ruby_1.9_sourcecode/lib/fileutils.rb:1022:in`block in touch’ from /users/username1/UnoRuby/ruby\_1.9\_sourcecode/lib/fileutils.rb:1020:in `each' from /users/username1/UnoRuby/ruby_1.9_sourcecode/lib/fileutils.rb:1020:in`touch’ from ./mkconfig.rb:188:in `’ make: \*\*\* [.rbconfig.time] Error 1