Logging weird error continuously once the service started and Isolate can't hear message

[hendy3617]

I copy and paste code in the example with a fresh project just created. Once the service started it starts to print these:

D/ActivityThread(20211): SVC-Calling onStartCommand: org.thebus.foreground_service.ForegroundServicePlugin@df162cd, flags=0, startId=17995

D/ActivityThread(20211): SVC-SERVICE_ARGS handled : 0 / ServiceArgsData{token=android.os.BinderProxy@e8ad064 startId=17995 args=Intent { act=Loop cmp=com.example.background_test1/org.thebus.foreground_service.ForegroundServicePlugin }} D/ActivityThread(20211): SVC-Calling onStartCommand: org.thebus.foreground_service.ForegroundServicePlugin@df162cd, flags=0, startId=17996

D/ActivityThread(20211): SVC-SERVICE_ARGS handled : 0 / ServiceArgsData{token=android.os.BinderProxy@e8ad064 startId=17996 args=Intent { act=Loop cmp=com.example.background_test1/org.thebus.foreground_service.ForegroundServicePlugin }} D/ActivityThread(20211): SVC-Calling onStartCommand: org.thebus.foreground_service.ForegroundServicePlugin@df162cd, flags=0, startId=17997

it goes on and on each frame until I press the button to kill the service. Furthermore, it also doesn't listen to any message I send from Main-Isolate to Background-Isolate and vice versa.

Flutter 1.26.0-17.3pre
Tested on Android 6.0 Lolipop