Jarsigner: unable to open jar file: android-release-unsigned.apk

@SubEffect wrote:

I get this error when I try to sign my .apk

jarsigner: unable to open jar file: android-release-unsigned.apk

I’ve no idea why this is happening. I’m using:

jarsigner -verbose -sigalg SHA1withRSA -digestalg SHA1 -keystore my-release-key.keystore android-release-unsigned.apk my-alias

My keystore is .keystore format, not .jks.

I’m sure I’m using the right passphrase, password and alias because I experimented using the wrong ones and I get appropriate errors.

I’m running this from within the /release folder so it’s not a path error.

Why won’t it sign?

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