java - Application keystore not found for signing config 'externalOverride' -

so switched ubuntu developed , released 3 versions of app (updates) windows copied keystore signed apps , when i'm trying release new version it's giving me error

application keystore not found signing config 'externaloverride' 

at first got keystore tampered with, or password incorrect error solved changing keystore password cmd.

now i'm getting , can't find solution.

any ideas?

this error occurs when ide not able locate jks file. go explorer , find jks file