Android Question V3 signing enabled

[kilat kosasih]

Please help me,
i using B4A version 10.7 & already udpdate all suggested SDK
then compile existing apps after little modification
and compile result error:
Signing package file (debug key). Error
Unsupported option: --v3-signing-enabled. See --help for supported options.

what must i do to resolve?
thank you
regards
kilat

 

[klaus]

Look at the end of the first post of this thread: https://www.b4x.com/android/forum/threads/b4a-v10-7-is-available-for-download.128734/#content
You need to update the Android SDK.
It is very simple to upgrade the SDK: https://www.b4x.com/b4a.html

 

[kilat kosasih]

Yes, i download & replace existing folders & files in c:\android
after that, i update sdk (from sdk manager)
in manifest i already set:
<uses-sdk android:minSdkVersion="27" android:targetSdkVersion="30"/>
but when i compile, now error:
Convert byte code - optimized dex. Error
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
UNEXPECTED TOP-LEVEL EXCEPTION:
java.lang.RuntimeException: Translation has been interrupted
at com.android.dx.command.dexer.Main.processAllFiles(Main.java:692)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:315)
at com.android.dx.command.dexer.Main.runDx(Main.java:293)
at com.android.dx.command.dexer.Main.main(Main.java:249)
at com.android.dx.command.Main.main(Main.java:94)
Caused by: java.lang.InterruptedException: Too many errors
at com.android.dx.command.dexer.Main.processAllFiles(Main.java:684)
... 4 more

please help me to solve the problem
reagrds
kilat

 

[Erel]

uses-sdk android:minSdkVersion="27"

Don't.

after that, i update sdk (from sdk manager)

This is not needed in most cases.

You need to find which library causes it. You can test it with a new empty project. It might be FirebaseNotifications.

[SOLVED] Error compiling after latest Sdk update

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