`runMain` getting a type error but dont fully know why

Argument of type 'RunMain' is not assignable to parameter of type '(_: Effect<never, ServeError, ApiGroup<"MyApi", "Capabilities">>) => void'.
  Types of parameters 'options' and '_' are incompatible.
    Type 'Effect<never, ServeError, ApiGroup<"MyApi", "Capabilities">>' has no properties in common with type '{ readonly disableErrorReporting?: boolean | undefined; readonly disablePrettyLogger?: boolean | undefined; readonly teardown?: Teardown | undefined; }'.ts(2345)
main.ts(70, 31): Did you mean to ca

Layer.launch(ServerMock).pipe(NodeRuntime.runMain);

Layer.launch(ServerMock).pipe(() => NodeRuntime.runMain());