FLutter A/libc: Fatal signal 4 (SIGILL) at 0x8c80cf16 (code=1), thread 4219 (flutter-worker-)

Question

I am facing an error when trying to run my flutter app on android 4.4 to 5.0 devices. When app opens it crashes and shows "Unfortunatelly, app has stopped". Logcat is showing
11-12 12:03:57.826 4203-4219/com.agent.agent_report A/libc: Fatal signal 4 (SIGILL) at 0x8c80cf16 (code=1), thread 4219 (flutter-worker-)

Answer 1

Ok, the problem was that I builded the app using flutter run --release When I built it with flutter build apk it worked succesfully.