The Google Firebase API keys can be seen when the APK is analysed in Android Studio and strings.xml inside the resources.arsc is opened, for a flutter app I’m developing.
Right now I’m using Envied for encrypting the API keys inside this app. But even after using it, the issue persists.

env:
android :minSdk 21,targetSdk 34
java: 17
Flutter:3.22.0
build environment：Linux(centos 7)

My Flutter app is crashing when the Firebase code is sent after trying to sign in with a phone number for Android user.

Hello everyone i am getting issues with apple login with firebase this issue is coming in case android

I was trying to connect my flutter app to firebase and I suddenly got this error. My VS code is not showing any red squiggle but it’s saying the “Gradle task assembleDebug failed”. This is the error I am facing :

I ran the following command

We recently updated our app to version 2.5.4 and successfully released it on both the Play Store and the Apple Store. In Firebase, the iOS version correctly shows as 2.5.4, but the Android version still shows as an old version, 2.2.0, we just pay attention to this!

I am encountering an issue after installing Firebase packages in my Flutter project. When I try to run the app, I receive the following error message:

I’m trying to make an android app using firebase and flutter. While doing Google SignIn, I’m confronted with this error:
I/flutter (15547): Exception: PlatformException(sign_in_failed, com.google.android.gms.common.api.ApiException: 10: , null, null)

E/AndroidRuntime(23949): FATAL EXCEPTION: main
E/AndroidRuntime(23949): Process: com.android.application, PID: 23949
E/AndroidRuntime(23949): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.android.application/com.android.application.MainActivity}: java.lang.ClassNotFoundException: Didn’t find class “com.android.application.MainActivity” on path: DexPathList[[zip file “/data/app/~~iXAnX6a9vdUz4tmXDKPM-Q==/com.android.application-2ZDoD7mz9RqSs7rXmH0yhQ==/base.apk”],nativeLibraryDirectories=[/data/app/~~iXAnX6a9vdUz4tmXDKPM-Q==/com.android.application-2ZDoD7mz9RqSs7rXmH0yhQ==/lib/x86_64, /data/app/~~iXAnX6a9vdUz4tmXDKPM-Q==/com.android.application-2ZDoD7mz9RqSs7rXmH0yhQ==/base.apk!/lib/x86_64, /system/lib64, /system_ext/lib64]]
E/AndroidRuntime(23949): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3689)
E/AndroidRuntime(23949): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3922)
E/AndroidRuntime(23949): at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:103)
E/AndroidRuntime(23949): at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:139)
E/AndroidRuntime(23949): at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:96)
E/AndroidRuntime(23949): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2443)
E/AndroidRuntime(23949): at android.os.Handler.dispatchMessage(Handler.java:106)
E/AndroidRuntime(23949): at android.os.Looper.loopOnce(Looper.java:205)
E/AndroidRuntime(23949): at android.os.Looper.loop(Looper.java:294)
E/AndroidRuntime(23949): at android.app.ActivityThread.main(ActivityThread.java:8177)
E/AndroidRuntime(23949): at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(23949): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:552)
E/AndroidRuntime(23949): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:971)
E/AndroidRuntime(23949): Caused by: java.lang.ClassNotFoundException: Didn’t find class “com.android.application.MainActivity” on path: DexPathList[[zip file “/data/app/~~iXAnX6a9vdUz4tmXDKPM-Q==/com.android.application-2ZDoD7mz9RqSs7rXmH0yhQ==/base.apk”],nativeLibraryDirectories=[/data/app/~~iXAnX6a9vdUz4tmXDKPM-Q==/com.android.application-2ZDoD7mz9RqSs7rXmH0yhQ==/lib/x86_64, /data/app/~~iXAnX6a9vdUz4tmXDKPM-Q==/com.android.application-2ZDoD7mz9RqSs7rXmH0yhQ==/base.apk!/lib/x86_64, /system/lib64, /system_ext/lib64]]
E/AndroidRuntime(23949): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:259)
E/AndroidRuntime(23949): at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
E/AndroidRuntime(23949): at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
E/AndroidRuntime(23949): at android.app.AppComponentFactory.instantiateActivity(AppComponentFactory.java:95)
E/AndroidRuntime(23949): at androidx.core.app.CoreComponentFactory.instantiateActivity(CoreComponentFactory.java:45)
E/AndroidRuntime(23949): at android.app.Instrumentation.newActivity(Instrumentation.java:1378)
E/AndroidRuntime(23949): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3676)
E/AndroidRuntime(23949): … 12 more