munki build failure

$ ./code/tools/make_munki_mpkg.sh

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            ##  Please enter your sudo password when prompted  ##
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Build variables

  Bundle ID: com.googlecode.munki
  Munki root: /Users/newsham/munki
  Output directory: /Users/newsham/munki
  munki core tools version: 2.2.0.2406
  LaunchAgents/LaunchDaemons version: 2.0.0.1969
  Apps package version: 4.0.2406

  metapackage version: 2.2.0.2406

Building Managed Software Update.xcodeproj...
** BUILD FAILED **


The following build commands failed:
	Ld build/Managed\ Software\ Center.build/Release/Managed\ Software\ Center.build/Objects-normal/x86_64/Managed\ Software\ Center normal x86_64
	Ld build/Managed\ Software\ Center.build/Release/Managed\ Software\ Center.build/Objects-normal/i386/Managed\ Software\ Center normal i386
(2 failures)
Error building Managed Software Center.app: 65