Certificate chain not found, how to fix and publish to Google Play Store?

Question

ERROR MESSAGE:

jarsigner: Certificate chain not found for: project_foo.

project_foo must         


        

Answer 1

you have to name your signed App like alias name

for example:

if you have this name "myFirstSignedApp" as alias then you have to determine this name in jarsigner command

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore testapp.keystore app-release-unsigned.apk myFirstSignedApp