I created a macOS app, added an XPC service target, and also added a source editor extension. in The source editor extension‘s perform function. It doesn't work - (void)performCommandWithInvocation:(XCSourceEditorCommandInvocation *)invocation completionHandler:(void (^)(NSError * _Nullable nilOrError))completionHandler { self.xpcConnect = [[NSXPCConnection alloc] initWithServiceName:@"test.TestNewXPCApp.NewXPC"]; NSXPCInterface *interface = [NSXPCInterface interfaceWithProtocol:@protocol(NewXPCProtocol)]; self.xpcConnect.remoteObjectInterface = interface; [self.xpcConnect resume]; [[self.xpcConnect remoteObjectProxy] performCalculationWithNumber:@231 andNumber:@119 withReply:^(NSNumber *reply) { // We have received a response. NSLog(@"ui success%@", reply); }]; But In ViewControler.m, executing the same code , it can work. So why is it possible to connect to the XPC service from within the macOS app, but not from the source editor extension?

I am very happy after I buy m1 pro mac. But now I am disappointed. My project is huge project. When I use 2019 mac pro(16g)+ macos big sur + xcode 12.6 to run my project, it is normal. But on m1 pro(32g) + macos monterey + xcode13, xcode offen show loading loading loading! xcode offen stuck five second when two files tab switch(ram about 20g,not full). It is unbelievable! I can't endure it! I think it is because macos monterey problem! When my 2019 mac pro upgrade to macos monterey, it has the problem! But I change to macos big sur, it is ok! But my new m1 pro can't change to the big sur. And I buy two m1 pro macpro, both have the same problem! I need apple pay attention to this problem！I have buy two m1 pro mac, I decide to return sales!