collabauthd in log file

I'm getting the following over and over in my server log file...

Jul 27 20:53:49 myserver sandboxd[151] ([726]): ruby(726) deny file-read-metadata /private/var/folders/zz/zyxvpxvq6csfxvn_n00000vm00006x

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: /Library/Ruby/Gems/1.8/gems/bundler-1.0.12/lib/bundler/runtime.rb:31:in `setup'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: :

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: You have already activated rack 1.2.2, but your Gemfile requires rack 1.2.1. Consider using bundle exec.

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: (

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: Gem::LoadError

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: )

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /Library/Ruby/Gems/1.8/gems/bundler-1.0.12/lib/bundler/spec_set.rb:12:in `each'

Jul 27 20:53:49: --- last message repeated 1 time ---

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /Library/Ruby/Gems/1.8/gems/bundler-1.0.12/lib/bundler/runtime.rb:17:in `setup'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /Library/Ruby/Gems/1.8/gems/bundler-1.0.12/lib/bundler.rb:107:in `setup'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /usr/share/collabd/webauthd/config/boot.rb:14

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygem s/custom_require.rb:31:in `gem_original_require'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygem s/custom_require.rb:31:in `require'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /usr/share/collabd/webauthd/config/application.rb:12

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygem s/custom_require.rb:31:in `gem_original_require'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygem s/custom_require.rb:31:in `require'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /usr/share/collabd/webauthd/config/environment.rb:11

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygem s/custom_require.rb:31:in `gem_original_require'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygem s/custom_require.rb:31:in `require'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /usr/share/collabd/webauthd/config.ru:12

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /Library/Ruby/Gems/1.8/gems/rack-1.2.2/lib/rack/builder.rb:46:in `instance_eval'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /Library/Ruby/Gems/1.8/gems/rack-1.2.2/lib/rack/builder.rb:46:in `initialize'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /usr/share/collabd/webauthd/config.ru:1:in `new'

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: from /usr/share/collabd/webauthd/config.ru:1

Jul 27 20:53:49 myserver com.apple.collabauthd[726]: >> Using rack adapter

Jul 27 20:53:49 myserver com.apple.launchd[1] (com.apple.collabauthd[726]): Exited with code: 1

Jul 27 20:53:49 myserver com.apple.launchd[1] (com.apple.collabauthd): Throttling respawn: Will start in 10 seconds

What is going wrong?