error "Unknown keyword :safe"

[yi719]

I use emacs for python with osx 10.8, and get this error ：error "Unknown keyword :safe".

Debugger entered--Lisp error: (error "Unknown keyword :safe") signal(error ("Unknown keyword :safe")) error("Unknown keyword %s" :safe) custom-handle-keyword(python-indent-offset :safe integerp custom-variable) custom-declare-variable(python-indent-offset 4 "Default indentation offset for Python." :group python :type integer :safe integerp) (defcustom python-indent-offset 4 "Default indentation offset for Python." :group (quote python) :type (quote integer) :safe (quote integerp)) eval-buffer(#<buffer load<4>> nil "/Users/user/Github/emacs-for-python/extensions/python.el" nil t) ; Reading at buffer position 23032 load-with-code-conversion("/Users/user/Github/emacs-for-python/extensions/python.el" "/Users/user/Github/emacs-for-python/extensions/python.el" nil t) require(python "/Users/user/Github/emacs-for-python/extensions/python.el") eval-buffer(#<buffer load<3>> nil "/Users/user/Github/emacs-for-python/epy-python.el" nil t) ; Reading at buffer position 130 load-with-code-conversion("/Users/user/Github/emacs-for-python/epy-python.el" "/Users/user/Github/emacs-for-python/epy-python.el" nil t) require(epy-python) eval-buffer(#<buffer load<2>> nil "/Users/user/Github/emacs-for-python/epy-init.el" nil t) ; Reading at buffer position 476 load-with-code-conversion("/Users/user/Github/emacs-for-python/epy-init.el" "/Users/user/Github/emacs-for-python/epy-init.el" nil nil)

[gabrielelanaro]

Hi! I'm not sure about this problem but you may try to install a more recent version of GNU emacs, it seems something similar to that http://stackoverflow.com/questions/5386170/what-is-the-risky-in-emacs

[yi719]

Thx, I installed emacs 24.2 from homebrew, everthing works fine.