ios – Terminated because of sign 9

I’ve a completely purposeful Flutter app which runs properly on IOS.

I’m creating a companion Apple Watch app. The watch app will learn the person heartbeat and due to this fact wants the NSHealthShareUsageDescription & NSHealthUpdateUsageDescription permissions.

To debug, I first run the Flutter app from XCode. 2nd I run the Watch app from XCode. When the Watch app begins execution, the Flutter app is terminated with “Terminated because of sign 9”.

This occurs with even a easy “Hey world” watch app that doesn’t entry the HealthKit.

If the app is run from VSCode, when the watch app is run from XCode, the IOS app terminates with:

* thread #1, queue="com.apple.main-thread", cease cause = sign SIGKILL
    body #0: 0x00000001d9f88da8 libsystem_kernel.dylib`mach_msg2_trap + 8
libsystem_kernel.dylib`mach_msg2_trap:
->  0x1d9f88da8 <+8>: ret
libsystem_kernel.dylib`macx_swapon:
    0x1d9f88dac <+0>: mov    x16, #-0x30
    0x1d9f88db0 <+4>: svc    #0x80
    0x1d9f88db4 <+8>: ret
Goal 0: (Runner) stopped.
Misplaced connection to system.

Any assist/recommendation on this tremendously appreciated.