Background crash

[LsxMm]

AndroidCodeStudio Crash Report
Version : v1.0.0+gh.r03 (1024)
Variant : arm64-v8a (release)
Build type : UNOFFICIAL
SDK Version : 36
Supported ABIs : [arm64-v8a]
Manufacturer : OnePlus
Device : PKR110

Stacktrace:
java.lang.NoSuchMethodException: com.tom.rv2ide.fragments.ChatFragment. []
at java.lang.Class.getConstructor0(Class.java:3385)
at java.lang.Class.getConstructor(Class.java:2477)
at androidx.fragment.app.Fragment.instantiate(Fragment.java:672)
Caused by: androidx.fragment.app.Fragment$InstantiationException: Unable to instantiate fragment com.tom.rv2ide.fragments.ChatFragment: could not find Fragment constructor
at androidx.fragment.app.Fragment.instantiate(Fragment.java:687)
at androidx.fragment.app.FragmentContainer.instantiate(FragmentContainer.java:57)
at androidx.fragment.app.FragmentManager$3.instantiate(FragmentManager.java:525)
at androidx.fragment.app.FragmentState.instantiate(FragmentState.java:84)
at androidx.fragment.app.FragmentStateManager.(FragmentStateManager.java:91)
at androidx.fragment.app.FragmentManager.restoreSaveStateInternal(FragmentManager.java:2562)
at androidx.fragment.app.FragmentManager.attachController(FragmentManager.java:2722)
at androidx.fragment.app.FragmentController.attachHost(FragmentController.java:117)
at androidx.fragment.app.FragmentActivity.lambda$init$3$androidx-fragment-app-FragmentActivity(FragmentActivity.java:139)
at androidx.fragment.app.FragmentActivity$$ExternalSyntheticLambda3.onContextAvailable(D8$$SyntheticClass:0)
at androidx.activity.contextaware.ContextAwareHelper.dispatchOnContextAvailable(ContextAwareHelper.kt:84)
at androidx.activity.ComponentActivity.onCreate(ComponentActivity.java:358)
at androidx.fragment.app.FragmentActivity.onCreate(FragmentActivity.java:216)
at com.tom.rv2ide.app.BaseIDEActivity.onCreate(BaseIDEActivity.kt:54)
at com.tom.rv2ide.app.EdgeToEdgeIDEActivity.onCreate(EdgeToEdgeIDEActivity.kt:114)
at com.tom.rv2ide.activities.editor.BaseEditorActivity.onCreate(BaseEditorActivity.kt:683)
at com.tom.rv2ide.activities.editor.ProjectHandlerActivity.onCreate(ProjectHandlerActivity.kt:129)
at com.tom.rv2ide.activities.editor.EditorHandlerActivity.onCreate(EditorHandlerActivity.kt:103)
at android.app.Activity.performCreate(Activity.java:9391)
at android.app.Activity.performCreate(Activity.java:9363)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1541)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4604)
Caused by: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.tom.rv2ide/com.tom.rv2ide.activities.editor.EditorActivityKt}: androidx.fragment.app.Fragment$InstantiationException: Unable to instantiate fragment com.tom.rv2ide.fragments.ChatFragment: could not find Fragment constructor
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4630)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4827)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:242)
at android.app.servertransaction.TransactionExecutor.executeNonLifecycleItem(TransactionExecutor.java:138)
at android.app.servertransaction.TransactionExecutor.executeTransactionItems(TransactionExecutor.java:108)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:85)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:3116)
at android.os.Handler.dispatchMessage(Handler.java:115)
at android.os.Looper.loopOnce(Looper.java:298)
at android.os.Looper.loop(Looper.java:408)
at android.app.ActivityThread.main(ActivityThread.java:9964)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:613)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1074)