Doh! And of course, right after posting this I finally found the issue.
If you look in Proguard.bat, you will find the following line: call %java_exe% -jar "%PROGUARD_HOME%"\lib\proguard.jar %* Replace it with the following: call %java_exe% -jar "%PROGUARD_HOME%"\lib\proguard.jar %1 %2 %3 %4 %5 %6 %7 %8 %9 It's a Stupid old issue, which I have actually fixed once before. Apparently the Android SDK team still haven't fixed this problem, and it was reintroduced when I did a clean install of the Android SDK. -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en