Proguard 4.7 with Eclipse SDK 3.7.1: Proguard fails with java.io.IOException - (Unknown verification type [25] in stack map frame)

Question

Update: This problem is fixed in new versions of Samsung\'s SPen SDK.

I am trying to create a signed APK with Eclipse 3.7.1, running Proguard 4.7 as part of the pr

Answer 1

I met the same problem but it disappeared when I changed my output class format to 1.6. it seems spenlib.jar is compiled with class format 1.6 and your compiler is set to 1.5 or vice versa. I have no idea why proguard complain on it but it worked.