Android Question AppCompat Can not load app

1. Please don't make duplicate posts.
2. There are almost no good reasons to use AppCompat as Android 4 devices are no longer relevant.
3. Check the logs including the unfiltered logs. Must be an error message.
4. My guess is that your SDK is misconfigured. Download a new one: https://www.b4x.com/b4a.html

sorry for the duplicate post,
I try your appcompat sample code,i try in debug mode and release mode all same, i am creating new SDK folder from your suggestion also get the same problem, no error in log tab after compiling but my app autoclose. if i am comment #Extends: android.support.v7.app.AppCompatActivity it is getting a new error about cast.

Carefully follow the installation instructions. No need to run B4A Sdk Manager at all.

Path to android.jar is wrong.

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Erel said:

Carefully follow the installation instructions. No need to run B4A Sdk Manager at all.

Path to android.jar is wrong.

Click to expand...

ok thanks, it works now, but can i update the SDK?

syerif said:

but can i update the SDK?

Click to expand...

Why would you want to?