Hello everyone,I am trying to run a simple CLI application using MultipeerConnectivity.My concern is that startBrowsingForPeer seems to work only on a graphical application (NSApplication) when startAdvertisingPeerseems to work properly on both graphical and CLI apps.Indeed, by executing the same code on the CLI and UI versions, I get this result:- UI browsing / UI advertising = working- UI browsing / CLI advertising = working (startAdvertisingPeer works on CLI)- UI advertising / CLI browsing = not working (startBrowsingForPeer doesn'twork on CLI)I can't figure out if it's a permissions issue (signature, entitlements, etc...) or if it's just that the browsing API can only work in the context of an NSApplication.Steps to reproduce: (Setup) 1. git clone this repo (UI app): https://github.com/krugazor/MCChat 2. git clone this repo (CLI app): https://github.com/aeddi/test-cli-multipeerconnectivy (Working case) 3. Open the UI app project in XCode and run the macOS or iOS app 4. Click on the join button 5. In a terminal, go to the CLI app directory and enter: make host (Not working case) 6. Open the UI app project in XCode and run the macOS or iOS app 7. Click on the host button 8. In a terminal, go to the CLI app directory and enter: make guestDetails:The command line testing tool code looks like this:main.m#import <Foundation/Foundation.h> #import "MPCManager.h" int main(int argc, const char * argv[]) { @autoreleasepool { if (argc > 1 && !strcmp(argv[1], "host")) { [[MPCManager alloc] hostWithDisplayName:@"cli-host"]; } else { [[MPCManager alloc] joinWithDisplayName:@"cli-guest"]; } dispatch_main(); } return 0; }MPCManager.h#ifndef MPCManager_h #define MPCManager_h #import <Foundation/Foundation.h> #import <MultipeerConnectivity/MultipeerConnectivity.h> @interface MPCManager : NSObject - (instancetype) hostWithDisplayName:(NSString*)n; - (instancetype) joinWithDisplayName:(NSString*)n; @end #endif /* MPCManager_h */MPCManager.m#import "MPCManager.h" static NSString * const AppServiceType = @"chat-service"; @interface MPCManager () <mcnearbyserviceadvertiserdelegate, mcnearbyservicebrowserdelegate,="" mcsessiondelegate=""> @property(nonatomic, copy) NSString *displayName; @property(nonatomic, strong) MCPeerID *localPeerID; @property(nonatomic, strong) MCNearbyServiceAdvertiser *advertiser; @property(nonatomic, strong) MCNearbyServiceBrowser *browser; @property(nonatomic) MCSession *session; @end @implementation MPCManager - (MCSession*) createOrGetSession { NSLog(@"createOrGetSession"); if (self.session == nil) { self.session = [[MCSession alloc] initWithPeer:self.localPeerID securityIdentity:nil encryptionPreference:MCEncryptionNone]; self.session.delegate = self; } return self.session; } - (instancetype)hostWithDisplayName:(NSString *)n { NSLog(@"initAsHostWithDisplayName: %@", n); self.displayName = n; self.localPeerID = [[MCPeerID alloc] initWithDisplayName:n]; self.advertiser = [[MCNearbyServiceAdvertiser alloc] initWithPeer:self.localPeerID discoveryInfo:nil serviceType:AppServiceType]; self.advertiser.delegate = self; [self.advertiser startAdvertisingPeer]; return self; } - (instancetype)joinWithDisplayName:(NSString *)n { NSLog(@"joinWithDisplayName: %@", n); self.localPeerID = [[MCPeerID alloc] initWithDisplayName:n]; self.browser = [[MCNearbyServiceBrowser alloc] initWithPeer:self.localPeerID serviceType:AppServiceType]; self.browser.delegate = self; [self.browser startBrowsingForPeers]; return self; } - (void) advertiser:(MCNearbyServiceAdvertiser *)advertiser didReceiveInvitationFromPeer:(MCPeerID *)peerID withContext:(NSData *)context invitationHandler: (void(^)(BOOL accept, MCSession *session))invitationHandler { NSLog(@"didReceiveInvitationFromPeer: %@", [peerID displayName]); invitationHandler(YES, [self createOrGetSession]); } - (void) browser:(MCNearbyServiceBrowser *)browser foundPeer:(MCPeerID *)peerID withDiscoveryInfo:(nullable NSDictionary *)info { NSLog(@"foundPeer: %@", [peerID displayName]); [browser invitePeer:peerID toSession:[self createOrGetSession] withContext:nil timeout:30.0]; // 30s } - (void)browser:(MCNearbyServiceBrowser *)browser lostPeer:(MCPeerID *)peerID { NSLog(@"lostPeer: %@", [peerID displayName]); } - (void)session:(MCSession *)session peer:(MCPeerID *)peerID didChangeState:(MCSessionState)state { NSLog(@"didChangeState: %ld", state); } - (void)session:(MCSession *)session didReceiveData:(NSData *)data fromPeer:(MCPeerID *)peerID { NSLog(@"didReceiveData: %@", [peerID displayName]); } - (void)session:(MCSession *)session didReceiveStream:(NSInputStream *)stream withName:(NSString *)streamName fromPeer:(MCPeerID *)peerID { NSLog(@"didReceiveStream: %@", [peerID displayName]); } - (void)session:(MCSession *)session didStartReceivingResourceWithName:(NSString *)resourceName fromPeer:(MCPeerID *)peerID withProgress:(NSProgress *)progress { NSLog(@"didStartReceivingResourceWithName: %@", [peerID displayName]); } - (void)session:(MCSession *)session didFinishReceivingResourceWithName:(NSString *)resourceName fromPeer:(MCPeerID *)peerID atURL:(NSURL *)localURL withError:(NSError *)error { NSLog(@"didFinishReceivingResourceWithName: %@", [peerID displayName]); } @endAnd I compile this code using:- Compiler: Apple clang version 11.0.0 (clang-1100.0.33.17)- OS: macOS 10.5.3- Command: clang *.m -framework Foundation -framework MultipeerConnectivityI don't sign it in any way.Note: I also tried to create a Command Line Tool project in XCode containing this code, but when I run it, not only the browing still not work, but advertising doesn't work either, regardless of the many signature and capability settings I tried.