nw_endpoint_handler_set_adaptive_write_handler, nw_endpoint_handler_set_adaptive_read_handler errors

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Created Jun ’21

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I have written an app that returns an error in the terminal, the error is: nw_endpoint_handler_set_adaptive_write_handler [C114.1 104.16.101.13:443 ready channel-flow (satisfied (Path is satisfied), viable, interface: ipsec5, ipv4, dns)] unregister notification for write_timeout failed, I notice this is given when it transits from one view to another through a NavigationView. I tried to isolate what causing this to give such errors but with no success. is this a bug in XCode because my app runs ok.

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Answer 1

jator OP

Jul ’21

I'm encountering this as well. I find it when I send invitations in the Multipeer Connectivity framework & SwiftUI.

Peers that accept invitations get to MCSessionState.connecting, but eventually I get a "Not in connected state, so giving up for participant [6FC817C0] on channel [N]" and the peer is then set to MCSessionState.notConnected.

In Info.plist I have NSBonjourServices array set to _<serviceType>._tcp and _<serviceType>._udp.

Also, I know my peer finder class is not being reinitialized with the UI because I know it implements ObservableObject and uses the @StateObject property wrapper.

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Answer 2

Dacer OP

Jul ’21

Same error installing flutter app with Firebase to iOS 14.6 and Xcode 12.5.1

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