Git repository on Redmine native

My Redmine-native is installed as ROOT on OSX. (Redmine 2.2.3)

I configure the project repository: Project -> Settings -> Repository -> URL and Control Version System.

And I try the Filesystem repository, it can see the content of git folder.

Here are logs,

apache-access:

::1 - - [20/Mar/2013:14:54:15 +0800] "GET /redmine/projects/embedded/repository/test HTTP/1.1" 404 4207
::1 - - [20/Mar/2013:14:54:23 +0800] "GET /redmine/projects/embedded/repository HTTP/1.1" 304 -

warning: unable to access '/var/root/.config/git/config': Permission denied
warning: unable to access '/var/root/.gitconfig': Permission denied
warning: unable to access '/var/root/.config/git/config': Permission denied
warning: unable to access '/var/root/.gitconfig': Permission denied
warning: unable to access '/var/root/.config/git/config': Permission denied
warning: unable to access '/var/root/.gitconfig': Permission denied
dyld: lazy symbol binding failed: Symbol not found: _iconv_open
  Referenced from: /usr/bin/git
  Expected in: /Volumes/HDD/Applications/redmine-2.2.3-0/common/lib/libiconv.2.dylib
dyld: Symbol not found: _iconv_open
  Referenced from: /usr/bin/git
  Expected in: /Volumes/HDD/Applications/redmine-2.2.3-0/common/lib/libiconv.2.dylib

Started GET "/redmine/projects/embedded/repository/test2" for ::1 at 2013-03-20 14:54:19 +0800
Processing by RepositoriesController#show as HTML
  Parameters: {"id"=>"embedded", "repository_id"=>"test2"}
  Current user: admin (id=1)
  Rendered common/error.html.erb within layouts/base (0.4ms)
Completed 404 Not Found in 488ms (Views: 36.0ms | ActiveRecord: 5.1ms)

I installed as normal user before, it's ok to access the git-repository.