From: Ryan Davis <ryand-ruby@...>
Date: 2012-07-22T09:54:13+09:00
Subject: Re: Homebrew iProblem


On Jul 21, 2012, at 15:33 , Ja Tse wrote:

> Can anyone tell me what's going on here ?  I have reinstalled xCode and
> homebrew and I still get the same error.
> 
> 
>                                                                           ~$>
> brew install rbenv
> ==> Downloading https://github.com/sstephenson/rbenv/tarball/v0.3.0
>                                                                           0.0%Warning:
> Failed to create the file /Library/Caches/Homebrew/rbenv-0.3.0.tgz:
> Warning: Permission denied
> ###############
> 21.1%
> curl: (23) Failed writing body (0 != 2896)
> Error: Download failed:
> https://github.com/sstephenson/rbenv/tarball/v0.3.0
> ~$>

These are two separate errors. Fix the xcode one first to make sure that it isn't masking a permissions error.

> And brew doctor shos this error.
> 
> ~$> brew doctor
> 
> Error: Experimental support for using Xcode without the "Command Line
> Tools".

Xcode -> Prefs -> downloads -> components -> command-line tools