Android Question [Solved]Sub activity_permissionresult was not found.

[teddybear]

I have 2 PCs, same IDE, B4A 12.2 JDK-14.0.1, Android SDK + Required Resources are same, the app example is BLE2.

A PC compiled APK, it works fine,
another PC compiled APK, it works first time, after app process exited, run it again it crashed.
In Debug mode, I got the log which release mode

Logger connected to:  Xiaomi 22021211RC
--------- beginning of main
Copying updated assets files (9)
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create (first time) **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
** Activity (main) Resume **
Found: , FD:51:FC:CF:28:98, RSSI = -94, (MyMap) {-1=[B@ecd1665, 0=[B@1437f3a}
connecting
** Activity (main) Pause event (activity is not paused). **
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create (first time) **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
** Activity (main) Pause event (activity is not paused). **
*** Service (starter) Create ***
** Service (starter) Start **
** Activity (main) Create (first time) **
Call B4XPages.GetManager.LogEvents = True to enable logging B4XPages events.
** Activity (main) Resume **
java.lang.Exception: Sub activity_permissionresult was not found.
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:227)
    at anywheresoftware.b4a.BA$2.run(BA.java:395)
    at android.os.Handler.handleCallback(Handler.java:938)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loopOnce(Looper.java:210)
    at android.os.Looper.loop(Looper.java:299)
    at android.app.ActivityThread.main(ActivityThread.java:8213)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:556)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1045)

In Debug mode
the program is blocked at wait for B4XPage_PermissionResult

For Each per As String In Permissions
    rp.CheckAndRequest(per)
'=== Here is blocked ==='
    Wait For B4XPage_PermissionResult (Permission As String, Result As Boolean)
'=======================
    If Result = False Then
        ToastMessageShow("No permission: " & Permission, True)
        Return
    End If
Next

 

[Erel]

Assuming that the template code in Main module is correct, it is possible that you have an old copy of RuntimePermissions library in the internal libraries folder. I suggest deleting all files in the internal libraries folder and reinstall B4A.

 

[teddybear]

Assuming that the template code in Main module is correct, it is possible that you have an old copy of RuntimePermissions library in the internal libraries folder. I suggest deleting all files in the internal libraries folder and reinstall B4A.

Thank you for the reply. the template code in Main module is correct because I don't modify the example. as you suggest, I have uninstalled b4a and reinstalled it and Android SDK + Required Resources on new folder.
The problem is same
Attached the error apk link, perhaps can find the issue out from it

 

[Erel]

, I have uninstalled b4a and reinstalled it

This will not help.

I suggest deleting all files in the internal libraries folder and reinstall B4A.

 

[teddybear]

This will not help.

I suggest deleting all files in the internal libraries folder and reinstall B4A.

Thanks again, I did that as you suggest, but issue is still existed.
if I put the code to default project instead of b4xpage, no problem

Sub Button1_Click
    xui.MsgboxAsync("Hello world!", "B4X")
    Dim Permissions As List
    Dim phone As Phone
    If phone.SdkVersion >= 31 Then
        Permissions = Array("android.permission.BLUETOOTH_SCAN", "android.permission.BLUETOOTH_CONNECT", rp.PERMISSION_ACCESS_FINE_LOCATION)
    Else
        Permissions = Array(rp.PERMISSION_ACCESS_FINE_LOCATION)
    End If
    For Each per As String In Permissions
        rp.CheckAndRequest(per)
        Wait For Activity_PermissionResult (Permission As String, Result As Boolean)
        ' Wait For B4XPage_PermissionResult (Permission As String, Result As Boolean) 'B4xPage project it will be crashed
        If Result = False Then
            ToastMessageShow("No permission: " & Permission, True)
            Return
        End If
    Next
End Sub

 

[Erel]

Upload a small project.

 

[teddybear]

Upload a small project.

The project has no problem. as I said, I have 2 PCs, one is normal and the other is problematic. I even copy all files of IDE from the normal one to the other.

 

[DonManfred]

Check your internal library-folder on the DEFECTIVE PC. Here you have a problem probably.
On defective PC:
delete all files from the INTERNAL library folder. Reinstall B4A

Something is wrong with PC2...

 

[teddybear]

Check your internal library-folder on the DEFECTIVE PC. Here you have a problem probably.
On defective PC:
delete all files from the INTERNAL library folder. Reinstall B4A

Something is wrong with PC2...

Thanks for your suggestion, I am sure I have done all of the things you mentioned, it doesn't seem like the RuntimePermissions library problem, because default project has no problem.

 

[DonManfred]

it doesn't seem like the RuntimePermissions library problem, because default project has no problem

a old runtimepermissionlibrary had issues with B4XPages. The one installed with B4A12+ does not have this issue.

It looks like you are using an old one somehow on PC2.

 

[DonManfred]

You can do a test an check the library-version in the librarymanager tab. On both PCs.
Which Version of Runtimepermission is running on PC1? Which Version on PC2?
Both should be 1.12

 

[teddybear]

You can do a test an check the library-version in the librarymanager tab. On both PCs.
Which Version of Runtimepermission is running on PC1? Which Version on PC2?
Both should be 1.12

Both are 1.12

 

[teddybear]

Thank you a lot @Erel and @DonManfred

The problem is solved, it's my fault, I made a low-level mistake, there is an old Runtimepermission library in additional libraries folder. I deleted it and the problem is solved

Thank you all so much for your patience again.

​

 

[DonManfred]

e55 is a wellknown issue

 

[aeric]

e55 is a wellknown issue

What is e55 ?

 

[DonManfred]

What is e55 ?

The Problem is sitting 55cm away from the Monitor.