'My flutter app is crashing the moment it launches with the following error:

After the app launches and exists instantly, the console says the following error:

I searched many solutions her and there but could not figure out anything.

Help is really appreciated. BTW, this is the only thing that is preventing me from releasing my app and publishing it. Thanks alot.

√ Built build\app\outputs\flutter-apk\app-debug.apk.
Installing build\app\outputs\flutter-apk\app.apk...
E/AndroidRuntime(13552): FATAL EXCEPTION: main
E/AndroidRuntime(13552): Process: com.comet.manga, PID: 13552
E/AndroidRuntime(13552): java.lang.RuntimeException: Unable to instantiate application com.comet.manga.Application: java.lang.ClassNotFoundException: Didn't find class "com.comet.manga.Application" on path: DexPathList[[zip file "/data/app/com.comet.manga-3NMRdDTvHVRYO7itAb__EQ==/base.apk"],nativeLibraryDirectories=[/data/app/com.comet.manga-3NMRdDTvHVRYO7itAb__EQ==/lib/x86, /data/app/com.comet.manga-3NMRdDTvHVRYO7itAb__EQ==/base.apk!/lib/x86, /system/lib, /system/product/lib]]
E/AndroidRuntime(13552):    at android.app.LoadedApk.makeApplication(LoadedApk.java:1226)
E/AndroidRuntime(13552):    at android.app.ActivityThread.handleBindApplication(ActivityThread.java:6431)
E/AndroidRuntime(13552):    at android.app.ActivityThread.access$1300(ActivityThread.java:219)
E/AndroidRuntime(13552):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1859)
E/AndroidRuntime(13552):    at android.os.Handler.dispatchMessage(Handler.java:107)
E/AndroidRuntime(13552):    at android.os.Looper.loop(Looper.java:214)
E/AndroidRuntime(13552):    at android.app.ActivityThread.main(ActivityThread.java:7356)
E/AndroidRuntime(13552):    at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(13552):    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)
E/AndroidRuntime(13552):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)
E/AndroidRuntime(13552): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.comet.manga.Application" on path: DexPathList[[zip file "/data/app/com.comet.manga-3NMRdDTvHVRYO7itAb__EQ==/base.apk"],nativeLibraryDirectories=[/data/app/com.comet.manga-3NMRdDTvHVRYO7itAb__EQ==/lib/x86, /data/app/com.comet.manga-3NMRdDTvHVRYO7itAb__EQ==/base.apk!/lib/x86, /system/lib, /system/product/lib]]
E/AndroidRuntime(13552):    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:196)
E/AndroidRuntime(13552):    at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
E/AndroidRuntime(13552):    at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
E/AndroidRuntime(13552):    at android.app.AppComponentFactory.instantiateApplication(AppComponentFactory.java:76)
E/AndroidRuntime(13552):    at androidx.core.app.CoreComponentFactory.instantiateApplication(CoreComponentFactory.java:52)
E/AndroidRuntime(13552):    at android.app.Instrumentation.newApplication(Instrumentation.java:1148)
E/AndroidRuntime(13552):    at android.app.LoadedApk.makeApplication(LoadedApk.java:1218)
E/AndroidRuntime(13552):    ... 9 more

android flutter

Solution 1:^[1]

I think your error is due to Dex Error,it can be resolved by enabling multiDex. So in your android/app directory add these lines to the build.gradle file:

android {
    defaultConfig {
        ...
        multiDexEnabled true
    }
}

dependencies {
  implementation 'com.android.support:multidex:1.0.3'
  ....

Solution 2:^[2]

If your app target 21 api level and above MultiDex is enabled by default

Sources

This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.

Source: Stack Overflow

Solution	Source
Solution 1	Payam Asefi
Solution 2	ABDERRAHMANE OUALI

'My flutter app is crashing the moment it launches with the following error:

Solution 1:[1]

Solution 2:[2]

Sources

Related Questions

Solution 1:^[1]

Solution 2:^[2]