Unity android keystore issue

I published a game in the android market and i was trying to make an update to the game when i tried to use the original keystore file to build the game again. Then i got this error: APK Signing Failed! jarsigner: key associated with not a private key. I don’t know why i am getting this error…I just used the same keystore… Is there anyway around this?

got same issue with my game dug it out for 2 days without a clue …

Hi guys, I had the same problem, and after a lot of digging, I think I found the problem (at least in my case).

I had the Oracle JDK 1.7 installed, and had to downgrade to JDK 1.6. I don’t know what 1.6 versions will work, I used JDK 1.6u14. Another thing I believe made a difference was me (Finaly!) installing the 32 bit version of JDK 1.6u14. Apparently the 64 bit was causing problems.

This worked for me, I hope it can help you!