"INSTALL_PARSE_FAILED_NO_CERTIFICATES" in Android studio 2.3 beta1with android version is "25"

Question

I am signing the apk with my keystore. But I am not able to install due this excepton "INSTALL_PARSE_FAILED_NO_CERTIFICATES".

Answer 1

I use Android Studio to sign my app. I had been getting the same error message while installing apk on device.

I've solved this problem with enabling V1 (Jar Signature) as showed in the picture

Answer 2

try to change the Gradle tool plugin version...this solved the problem for me. Replace classpath 'com.android.tools.build:gradle:xxx To classpath 'com.android.tools.build:gradle:yyy [to some older version]