Exception occurred on Android release build

[dioseltorre]

This exception is thrown when calling composeNewEmailInMailApp(...) on Android release build only. This doesn't happen on debug mode and iOS.

I/flutter (25581): PlatformException(error, Abstract classes can't be instantiated! Register an InstanceCreator or a TypeAdapter for this type. Class name: K1.b, null, com.google.gson.i: Abstract classes can't be instantiated! Register an InstanceCreator or a TypeAdapter for this type. Class name: K1.b
I/flutter (25581):      at com.google.gson.internal.c$l.a(SourceFile:5)
I/flutter (25581):      at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$FieldReflectionAdapter.f(SourceFile:3)
I/flutter (25581):      at com.google.gson.internal.bind.ReflectiveTypeAdapterFactory$Adapter.c(SourceFile:14)
I/flutter (25581):      at com.google.gson.Gson.g(SourceFile:17)
I/flutter (25581):      at com.google.gson.Gson.h(SourceFile:5)
I/flutter (25581):      at com.google.gson.Gson.k(SourceFile:10)
I/flutter (25581):      at com.google.gson.Gson.i(SourceFile:5)
I/flutter (25581):      at K1.c.a(SourceFile:23)
I/flutter (25581):      at K1.c.onMethodCall(SourceFile:119)
I/flutter (25581):      at S6.j$a.a(SourceFile:18)
I/flutter (25581):      at J6.c.l(SourceFile:19)
I/flutter (25581):      at J6.c.m(SourceFile:42)
I/flutter (25581):      at J6.c.i(SourceFile:1)
I/flutter (25581):      at J6.b.run(SourceFile:1)
I/flutter (25581):      at android.os.Handler.handleCallback(Handler.java:958)
I/flutter (25581):      at android.os.Handler.dispatchMessage(Handler.java:99)
I/flutter (25581):      at android.os.Looper.loo

[thakaredipali]

Same issue I found