java.lang.RuntimeException: Unable to instantiate application

[clearnetinc]

I am trying to RUN my FLUTTER app and i keep getting error:

Launching lib\main.dart on TECNO LC6 in debug mode...
✓ Built build\app\outputs\flutter-apk\app-debug.apk.
E/AndroidRuntime(32535): FATAL EXCEPTION: main
E/AndroidRuntime(32535): Process: com.oneclick.errands, PID: 32535
E/AndroidRuntime(32535): java.lang.RuntimeException: Unable to instantiate application com.oneclick.errands.Application: java.lang.ClassNotFoundException: Didn't find class "com.oneclick.errands.Application" on path: DexPathList[[zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/data/app/com.oneclick.errands-9wup51WXGNuAJqp8P2doyw==/base.apk"],nativeLibraryDirectories=[/data/app/com.oneclick.errands-9wup51WXGNuAJqp8P2doyw==/lib/arm, /data/app/com.oneclick.errands-9wup51WXGNuAJqp8P2doyw==/base.apk!/lib/armeabi-v7a, /system/lib]]
E/AndroidRuntime(32535): at android.app.LoadedApk.makeApplication(LoadedApk.java:1069)
E/AndroidRuntime(32535): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:5923)
E/AndroidRuntime(32535): at android.app.ActivityThread.access$1200(ActivityThread.java:213)
E/AndroidRuntime(32535): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1685)
E/AndroidRuntime(32535): at android.os.Handler.dispatchMessage(Handler.java:106)
E/AndroidRuntime(32535): at android.os.Looper.loop(Looper.java:193)
E/AndroidRuntime(32535): at android.app.ActivityThread.main(ActivityThread.java:6758)
E/AndroidRuntime(32535): at java.lang.reflect.Method.invoke(Native Method)
E/AndroidRuntime(32535): at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:497)
E/AndroidRuntime(32535): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:912)
E/AndroidRuntime(32535): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.oneclick.errands.Application"
on path: DexPathList[[zip file "/system/framework/org.apache.http.legacy.boot.jar", zip file "/data/app/com.oneclick.errands-9wup51WXGNuAJqp8P2doyw==/base.apk"],nativeLibraryDirectories=[/data/app/com.oneclick.errands-9wup51WXGNuAJqp8P2doyw==/lib/arm, /data/app/com.oneclick.errands-9wup51WXGNuAJqp8P2doyw==/base.apk!/lib/armeabi-v7a, /system/lib]]
E/AndroidRuntime(32535): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:134)
E/AndroidRuntime(32535): at java.lang.ClassLoader.loadClass(ClassLoader.java:379)
E/AndroidRuntime(32535): at java.lang.ClassLoader.loadClass(ClassLoader.java:312)
E/AndroidRuntime(32535): at android.app.AppComponentFactory.instantiateApplication(AppComponentFactory.java:50)
E/AndroidRuntime(32535): at androidx.core.app.CoreComponentFactory.instantiateApplication(CoreComponentFactory.java:52)
E/AndroidRuntime(32535): at android.app.Instrumentation.newApplication(Instrumentation.java:1120)
E/AndroidRuntime(32535): at android.app.LoadedApk.makeApplication(LoadedApk.java:1061)
E/AndroidRuntime(32535): ... 9 more

Then it hangs on the last step. I even left it for 3hours n got impatient.

!!!HELP!!!