Hi,
I have tried for a long time to fix the issue from the Google Play Store after downloading my released android game. It works fine on the latest android version, but every other user gets this message after the had finished the download.
"The package file singing isn't vailid" (translated from german, don't know if this is the original error message in the english store)
"Fehler. Die Paketdatei wurde nicht richtig signiert (original german error message)
I've singed my app arccording to the guide from ludei.
http://support.ludei.com/hc/en-us/artic ... ndroid-APK
I tried JDK 7 and JDK 8 so far. Have anybody the same issue? I don't know what to do now <img src="{SMILIES_PATH}/icon_e_sad.gif" alt=":(" title="Sad">