Same issue most of the time today (3.72024)
pelkkal
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No, BioDranik's approach did not help me. I've resorted to installing my test versions with Apple Configurator.
I have the same problem after upgrading to Xcode 15 and iOS 17.0.1: Ad Hoc distribution fails "Error installing" ... "The item at ***.ipa is not a valid bundle". Even older IPAs succesfully installed with earlier versions fail.
Xcode 15.0, iOS 17.0.1, macOS 13.6.
Thank you for the information & advice.
I've submitted an enhancement request via the Feedback assistant (Dec 12, 2022 at 4:54 PM – FB11869841).
Thanks,
I am currently using NWConnection for receiving TCP messages, thanks to your good example two or so years ago. Now I have resorted to implementing listening UDP broadcasts with BlueSocket, due to this issue. While BlueSocket works, I'd prefer NWConnect due to reduced maintenance, dependencies and memory requirements.
So yes, my device or simulator reveives the UDP broadcast packets, and I can see all of them (≈30/s) also in 'sudo tcpdump -K' :
...
12:51:35.676413 IP 192.168.1.29.52091 > 192.168.1.255.10110: UDP, length 38
12:51:35.708019 IP 192.168.1.29.52091 > 192.168.1.255.10110: UDP, length 36
12:51:35.709506 IP 192.168.1.29.52091 > 192.168.1.255.10110: UDP, length 38
12:51:35.726072 IP 192.168.1.29.52091 > 192.168.1.255.10110: UDP, length 26
12:51:35.776199 IP 192.168.1.29.52091 > 192.168.1.255.10110: UDP, length 26
...
Also the port appears to be OK, as the app reports the port as
newPort: 10110
coded port: Optional(10110)
The example is from my source simulator app broadcasting to the client app/Xcode simulator on the same machine. The behaviour Is same between a real source device communicating with the same client app running on iOS.
I am trying to receive UDP datagrams . I am lost with the connection.receiveMessage(completion:) not being executed. I've used the example above with minor changes:
var connection: NWConnection
var address: NWEndpoint.Host
var port: NWEndpoint.Port
var resultHandler = NWConnection.SendCompletion.contentProcessed { NWError in
guard NWError == nil else {
print("ERROR! Error when data (Type: Data) sending. NWError: \n \(NWError!)")
return
}
}
init?(address newAddress: String, port newPort: Int32) {
let codedAddress = NWEndpoint.Host( newAddress )
let codedPort = NWEndpoint.Port(rawValue: NWEndpoint.Port.RawValue(newPort))
guard codedPort != nil else {
print("Failed to create connection port", codedPort as Any)
return nil
}
address = codedAddress
port = codedPort!
connection = NWConnection(host: address, port: port, using: .udp)
connection.stateUpdateHandler = { newState in
switch (newState) {
case .ready:
print("State: Ready")
self.receive()
case .setup:
print("State: Setup")
case .cancelled:
print("State: Cancelled")
case .preparing:
print("State: Preparing")
default:
print("ERROR! State not defined!\n")
}
}
connection.start(queue: .global())
}
deinit {
connection.cancel()
}
//func sendAndReceive(_ data: Data) {
func receive() {
print("receive starts...")
//self.connection.send(content: data, completion: self.resultHandler)
self.connection.receiveMessage { data, context, isComplete, error in
print("...Receive isComplete: " + isComplete.description)
guard let data = data else {
print("...Error: Received nil Data")
return
}
print("...I am not falling through")
print(String(data: data, encoding: .utf8) as Any)
}
print("...or am I?")
}
}
The print outputs show the init proceeds to ready, but the receiveMessage completion: does not get executed, as the print("...I am not falling through") does not appear...
State: Preparing
State: Ready
receive starts...
...or am I?
Any idea what goes wrong?
Same issue here ... problem reported by email...
Thanks for the example: using the command line example can read the NMEA 0183 traffic.
However, I cannot figure out how to set ye DispatchQueues or tasks when staring it from SwiftUI (initially on macOS) . Any ideas, the error message is below:
==
2021-01-08 17:14:48.505411+0200 Display0183 M.[33431:2246222] [general] Attempting to perform block on main runloop, but the main thread has exited. This message will only log once. Break on CFRunLoopErrorMainThreadHasExited to debug.
2021-01-08 17:14:48.505517+0200 Display0183 M.[33431:2246222] [general] Attempting to wake up main runloop, but the main thread as exited. This message will only log once. Break on CFRunLoopErrorMainThreadHasExited to debug.
Assertion failed: (NSViewIsCurrentlyBuildingLayerTreeForDisplay() != currentlyBuildingLayerTree), function NSViewSetCurrentlyBuildingLayerTreeForDisplay, file /AppleInternal/BuildRoot/Library/Caches/com.apple.xbs/Sources/AppKit/AppKit-2022.20.119/AppKit.subproj/NSView.m, line 13401.