Android Question error due to "CreateResourceFromFile(Macro, Core.NetworkClearText)"

[peacemaker]

Hi, All

I'm making Appcompat Webview app.
Now it needs to use "CreateResourceFromFile(Macro, Core.NetworkClearText)" in the manifest editor.
But when i have added it - the app cannot be compiled. Without it complilation was and is OK.
Why ?

Spoiler: Error log

java.lang.RuntimeException: Unable to start activity ComponentInfo{peacemaker.shell.vtk.monitor/peacemaker.shell.vtk.monitor.main}: java.lang.NullPointerException: Attempt to invoke virtual method 'void androidx.appcompat.widget.ContentFrameLayout.setId(int)' on a null object reference
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
    at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:6669)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void androidx.appcompat.widget.ContentFrameLayout.setId(int)' on a null object reference
    at androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor(AppCompatDelegateImpl.java:703)
    at androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor(AppCompatDelegateImpl.java:518)
    at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:457)
    at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:145)
    at peacemaker.shell.vtk.monitor.main.onCreate(main.java:61)
    at android.app.Activity.performCreate(Activity.java:7136)
    at android.app.Activity.performCreate(Activity.java:7127)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
    ... 11 more

Spoiler: Info

B4A Version: 9.30
Java Version: 11
Parsing code.    (0.04s)
Building folders structure.    (0.03s)
Compiling code.    (0.24s)
Compiling layouts code.    (0.01s)
Organizing libraries.    (0.00s)
    (AndroidX SDK)
Generating R file.    (0.00s)
Compiling debugger engine code.    (0.01s)
Compiling generated Java code.    (0.07s)
Convert byte code - optimized dex.    (3.85s)
Packaging files.    (1.67s)
Copying libraries resources    (0.10s)
    Found 8 resource files.
Signing package file (private key).    (1.53s)
ZipAlign file.    (0.10s)
Installing file to device.

 

[Erel]

Note that the spoiler buttons only make it more difficult to read your post.

I don't see any relation between CreateResourceFromFile(Macro, Core.NetworkClearText) and the error you posted.
Maybe you removed the AppCompat theme?

Do you get a similar error if you add this line to this example: https://www.b4x.com/android/forum/threads/79896/#content ?

 

[peacemaker]

Hmmm, solved. I deleted "Objects" folder and it was re-compiled OK.
Strange, but solved.