Android Question Error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)

[Paolodc]

Hello everyone!

I am having the following error when compiling app.

I get this error:

Error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)

I've tried to removed and to install both required resources and Android SDK Command line tools. I've already update my sdk but the erro appear in any cases.
I've also seen these threads:

Erro FirebaseNotification (invokedynamic requires --min-sdk-version >= 26)

Hello everyone! I am having the following error when compiling app with lib firebasenotification, when I remove it from the project, my app compiles, but when it is in the project, it gives the error: Convert byte code - optimized dex. Error Uncaught translation error...

www.b4x.com

[SOLVED] Error compiling after latest Sdk update

I have updated SDK yesterday, today i've tryed compile Apk, before sdk update it's compile right. Now i have this error : B4A Versione: 10.70 Analisi del Codice. (1.49s) Java Versione: 11 Building folders structure. (0.09s) Compilazione del codice. (3.21s) Compilazione del codice...

www.b4x.com

error invokedynamic requires --min-sdk-version >= 26

hello dears, i'm using B4A 10.7 and get the following error: Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26) I attached project libraries.

www.b4x.com

 

[Erel]

See this: https://www.b4x.com/android/forum/threads/error-compiling-after-latest-sdk-update.131614/post-829819

 

[Paolodc]

Nothing Erel. I have B4A v10.9 and I've reinstall command line tool + the additional resources from this thread: https://www.b4x.com/android/forum/threads/b4a-v10-9-beta-is-available-for-download.131515/#content .
But I get the same error

Uncaught translation error: com.android.dx.cf.code.SimException: invalid opcode ba (invokedynamic requires --min-sdk-version >= 26)
1 error; aborting

 

[DonManfred]

FirebaseRealtimeDatabase does not work any longer. It is not compatible with the newest SDK.
Remove it, do not use it any longer.

 

[Paolodc]

I need that in my app, it's essential. How can I use Firebase Realtime Database without a library?

 

[DonManfred]

How can I use Firebase Realtime Database without a library?

You need to use their REST Api. Search Google.

 

[Paolodc]

OK, I'll search as soon as I can. Can I ask you here somthing else If I need?

 

[DonManfred]

Can I ask you here somthing else If I need?

No. I CANT help with their Rest Api as i never used it.

Away from that you should always create a new thread for a new question.

 

[Paolodc]

Does some listerner let me to listen a Firebase Realtime Database with his REST Api?

 

[DonManfred]

No

 

[Paolodc]

How to use correctly an online database when I want to listen it using a REST API?
It's not clear. Hence, I want to make a chat application but I can't do it because there aren't the tools?
Can you modified the FRD to make it useful?

 

[Paolodc]

Ok. For all who have my problem, I've been starting to write a library that I'll post here. This library will have some listeners using the Firebase Realtime Database REST API. Hence, those who don't know what is and how to use that REST API will be able to use my library. I will post in a thread this evening.
Goodbye!
Thank Erel and DonManfred

 

[Euclides]

Ok. For all who have my problem, I've been starting to write a library that I'll post here. This library will have some listeners using the Firebase Realtime Database REST API. Hence, those who don't know what is and how to use that REST API will be able to use my library. I will post in a thread this evening.
Goodbye!
Thank Erel and DonManfred

Hi Paolodc.
You make this library?
Where find?
Thank you.