I made research on the topic, but couldn\'t find a solution:
I created a signed apk from an eclipse project, and i also have the eclipse key store. But i couldn\"t f
I believe this message means that your key alias does not exist. In Android Studio, you can use Build > Generate Signed APK..., enter your key store password, and then browse for a list of key alias in the keystore.
Build > Generate Signed APK...