This is what i get when i debbug
05/15 18:48:02: Launching 'app' on realme RMX2001.
Install successfully finished in 2 s 634 ms.
$ adb shell am start -n "com.example.chattfg/com.example.chattfg.Register" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER -D
Waiting for application to come online: com.example.chattfg
Connecting to com.example.chattfg
Capturing and displaying logcat messages from application. This behavior can be disabled in the "Logcat output" section of the "Debugger" settings page.
I/oplus.android.OplusFrameworkFactoryImpl: get feature:IOplusScreenModeFeature
I/oplus.android.OplusFrameworkFactoryImpl: getOplusScreenModeFeature
W/ActivityThread: Application com.example.chattfg is waiting for the debugger on port 8100...
I/System.out: Sending WAIT chunk
I/System.out: Debugger has connected
I/System.out: waiting for debugger to settle...
Connected to the target VM, address: 'localhost:61024', transport: 'socket'
I/System.out: waiting for debugger to settle...
I/System.out: waiting for debugger to settle...
I/System.out: waiting for debugger to settle...
I/System.out: waiting for debugger to settle...
I/System.out: waiting for debugger to settle...
I/System.out: waiting for debugger to settle...
I/System.out: waiting for debugger to settle...
I/System.out: debugger has settled (1480)
D/NetworkSecurityConfig: No Network Security Config specified, using platform default
D/NetworkSecurityConfig: No Network Security Config specified, using platform default
I/FirebaseApp: Device unlocked: initializing all Firebase APIs for app [DEFAULT]
E/Parcel: Reading a NULL string not supported here.
I/DynamiteModule: Considering local module com.google.android.gms.measurement.dynamite:73 and remote module com.google.android.gms.measurement.dynamite:72
I/DynamiteModule: Selected local version of com.google.android.gms.measurement.dynamite
E/Parcel: Reading a NULL string not supported here.
E/Parcel: Reading a NULL string not supported here.
I/FirebaseInitProvider: FirebaseApp initialization successful
E/ANR_LOG: >>> msg's executing time is too long
E/ANR_LOG: Blocked msg = { when=-3s240ms what=110 target=android.app.ActivityThread$H obj=AppBindData{appInfo=ApplicationInfo{aa671fa com.example.chattfg}} } , cost = 3214 ms
E/ANR_LOG: >>>Current msg List is:
E/ANR_LOG: Current msg <1> = { when=-3s233ms what=159 target=android.app.ActivityThread$H obj=ClientTransaction LaunchActivityItem,ResumeActivityItem }
E/ANR_LOG: Current msg <2> = { when=-3s228ms what=159 target=android.app.ActivityThread$H obj=ClientTransaction TopResumedActivityChangeItem, }
E/ANR_LOG: Current msg <3> = { when=-3s220ms what=9999 target=android.app.ActivityThread$H }
E/ANR_LOG: Current msg <4> = { when=-2s201ms what=0 target=android.app.ActivityThread$H callback=android.app.-$$Lambda$ActivityThread$A4ykhsPb8qV3ffTqpQDklHSMDJ0 }
E/ANR_LOG: Current msg <5> = { when=+861ms what=131 target=android.app.ActivityThread$H obj=android.app.ActivityThread$ProviderRefCount@f4e3ab }
E/ANR_LOG: Current msg <6> = { when=+1s5ms what=131 target=android.app.ActivityThread$H obj=android.app.ActivityThread$ProviderRefCount@17855a1 }
E/ANR_LOG: >>>CURRENT MSG DUMP OVER<<<
E/libEGL: Invalid file path for libcolorx-loader.so
V/FA: App measurement collection enabled
V/FA: App measurement enabled for app package, google app id: com.example.chattfg, 1:1052096020698:android:05e4238c24c0ccc9a565e3
I/FA: App measurement initialized, version: 64000
I/FA: To enable debug logging run: adb shell setprop log.tag.FA VERBOSE
I/FA: To enable faster debug mode event logging run:
adb shell setprop debug.firebase.analytics.app com.example.chattfg
D/FA: Debug-level message logging enabled
V/FA: Persisting first open: 1652633287870
V/FA: App measurement setting deferred collection: false
I/oplus.android.OplusFrameworkFactoryImpl: getOplusRedPacketManager
V/FA: onActivityCreated
I/System.out: [okhttp]:check permission begin!
W/System: ClassLoader referenced unknown path: system/framework/mediatek-cta.jar
I/System.out: [okhttp] e:java.lang.ClassNotFoundException: com.mediatek.cta.CtaUtils
I/System.out: [socket]:check permission begin!
W/System: ClassLoader referenced unknown path: system/framework/mediatek-cta.jar
V/FA: Checking service availability
I/System.out: [socket] e:java.lang.ClassNotFoundException: com.mediatek.cta.CtaUtils
V/FA: Service available
V/FA: Connecting to remote service
V/FA: Detected application was in foreground
V/FA: Session started, time: 443748731
I/OplusFeatureCache: Milliseconds spent on init(): 203
I/OplusUXIconLoader: theme=2; uxIconConfig = 216807711444598786
I/OplusUXIconLoader: themeCustomPos=3;commonStylePathArray size=3
I/UXIconPaser: theme=2; pathData =M75,0 C116.421356,-7.6089797e-15 150,33.5786438 150,75 C150,116.421356 116.421356,150 75,150 C33.5786438,150 5.07265313e-15,116.421356 0,75 C-5.07265313e-15,33.5786438 33.5786438,7.6089797e-15 75,0 Z
I/OplusUXIconLoader: path = android.graphics.Path@d8bb36b; config = OplusIconConfig = [ isForeign : true,theme : 2,iconSize : 5000,iconShape : 0,foregroundSize : 6000,artPlusOn : false,shapePath :null, nightMode : false;enableDarkModeIcon = true ]
V/OplusUXIconLoader: checkConfig sIconConfig =:OplusIconConfig = [ isForeign : true,theme : 2,iconSize : 5000,iconShape : 0,foregroundSize : 6000,artPlusOn : false,shapePath :android.graphics.Path@4e82ec8, nightMode : false;enableDarkModeIcon = true ]
D/AndroidRuntime: Shutting down VM
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.chattfg, PID: 22727
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.chattfg/com.example.chattfg.Register}: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3735)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3903)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2328)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:255)
at android.app.ActivityThread.main(ActivityThread.java:8212)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:632)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1049)
Caused by: java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
at androidx.appcompat.app.AppCompatDelegateImpl.createSubDecor(AppCompatDelegateImpl.java:852)
at androidx.appcompat.app.AppCompatDelegateImpl.ensureSubDecor(AppCompatDelegateImpl.java:815)
at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:703)
at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:195)
at com.example.chattfg.Register.onCreate(Register.java:29)
at android.app.Activity.performCreate(Activity.java:8151)
at android.app.Activity.performCreate(Activity.java:8135)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3704)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3903)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2328)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:255)
at android.app.ActivityThread.main(ActivityThread.java:8212)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:632)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1049)
V/FA: Connection attempt already in progress
I/FA: Tag Manager is not found and thus will not be used
I/Process: Sending signal. PID: 22727 SIG: 9
Disconnected from the target VM, address: 'localhost:61024', transport: 'socket'