apksigner error when upload playconsole

[xan]

MacOS10.14.6
Animate2020
AIRSDK33.1.1.98(swf package)
ADT AIRSDK33.1.1.176
arch armv7

When I uploaded the apk to playConsole's closed test release, upload error occured.

apksigner のエラー: ERROR: MIN_SIG_SCHEME_FOR_TARGET_SDK_NOT_MET: Target SDK version 30 requires a minimum of signature scheme v2; the APK is not signed with this or a later signature scheme

Next I checked here

https://developer.android.com/studio/publish/app-signing

But this is for use androidstudio.

Now I have apk file.

Next how to sign it ? 

[xan]

I now focus on keytool and apksigner command...

I hope this approach will be the solution...

[xan]

Anyone success apksigner V1,V2 by keystore(it is originally 1024 p12) ?

Apksigner command result is below error.

Failed to load signer "signer #1"
java.io.IOException: DerInputStream.getLength(): lengthTag=109, too big.

Now I think targetSdkVersion 30 is unable because V2 sign is impossible.

And use jarsigner.

[xan]

I found past topics.

But solved answer's link is dead.

https://community.adobe.com/t5/animate/play-console-has-changed-app-signing/m-p/9195816?page=1

Please advice me.

[xan]

I can upload googleplay by changing targetSdk 30 to 29 for now.

When I set targetSdk 30, I can not upload because V2 Scheme sign needed.

To sign V2 Scheme,I need to use apksigner command.

But it is error.

When I create keystore,apksigner works.

So the error reason may be my p12,and it is 1024...

I wonder Using "Google Play App Signing" will be a solution of targetSdk 30.

In any case,I want to know whether it is impossible to upload googleplay by signing manually by use keystore(p12 1024) or not.

[Edanesh123]

Any updates on this issue ?

I didnt upload an update to my android app in a long time,

and now I am encountering this issuse.

I get this message from the Play Consol

Error from apksigner: ERROR: MIN_SIG_SCHEME_FOR_TARGET_SDK_NOT_MET: Target SDK version 33 requires a minimum of signature scheme v2.

Appreciate any lead on this 🙂