Firebase将垃圾logging到控制台中。 Xcode – 8（Swift3）
以下是我使用的代码。 任何人都可以帮我解决这个问题吗？
AppDelegate.swift
import UIKit import CoreData import Firebase @UIApplicationMain class AppDelegate: UIResponder, UIApplicationDelegate { var window: UIWindow? func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool { // Override point for customization after application launch. FIRApp.configure() return true } .... } ViewController.swift
import UIKit import Firebase class ViewController: UIViewController { @IBOutlet var Username: UITextField! @IBOutlet var Password: UITextField! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } @IBAction func CreateAccount(_ sender: AnyObject) { FIRAuth.auth()?.createUser(withEmail: Username.text!, password: Password.text!, completion: { user, error in if error != nil{ self.login() } else{ print("User Created") self.login() } }) } func login(){ FIRAuth.auth()?.createUser(withEmail: Username.text!, password: Password.text!, completion: { user, error in if error != nil{ print("Incorrect") } else{ print("OK") } }) } }
2016-09-18 23:25:22.601079 UserLogin[1613:81920] subsystem: com.apple.UIKit, category: HIDEventFiltered, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.602525 UserLogin[1613:81920] subsystem: com.apple.UIKit, category: HIDEventIncoming, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.615489 UserLogin[1613:81918] subsystem: com.apple.BaseBoard, category: MachPort, enable_level: 1, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 0, enable_private_data: 0 2016-09-18 23:25:22.632130 UserLogin[1613:81884] subsystem: com.apple.UIKit, category: StatusBar, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.655849 UserLogin[1613:81884] subsystem: com.apple.SystemConfiguration, category: SCNetworkReachability, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.657839 UserLogin[1613:81884] subsystem: com.apple.network, category: , enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.658172 UserLogin[1613:81884] [] nw_resolver_create_dns_service_on_queue Starting host resolution app-measurement.com:0, flags 0x4000d000 2016-09-18 23:25:22.658 UserLogin[1613:81884] Configuring the default app. 2016-09-18 23:25:22.658981 UserLogin[1613:81922] [] nw_resolver_host_resolve_callback flags=0x3 ifindex=0 error=NoSuchRecord(-65554) hostname=app-measurement.com. addr=::.0 ttl=60 2016-09-18 23:25:22.659724 UserLogin[1613:81922] [] nw_resolver_host_resolve_callback flags=0x2 ifindex=0 error=NoError(0) hostname=app-measurement.com. addr=216.58.221.142:0 ttl=247 2016-09-18 23:25:22.685692 UserLogin[1613:81884] subsystem: com.apple.securityd, category: OSStatus, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 0, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.686: <FIRInstanceID/WARNING> Failed to remove checkin auth credentials from Keychain Error Domain=com.google.iid Code=-34018 "(null)" 2016-09-18 23:25:22.690: <FIRInstanceID/WARNING> Error failed to remove all tokens from keychain Error Domain=com.google.iid Code=-34018 "(null)" 2016-09-18 23:25:22.691: <FIRInstanceID/WARNING> FIRInstanceID AppDelegate proxy enabled, will swizzle app delegate remote notification handlers. To disable add "FirebaseAppDelegateProxyEnabled" to your Info.plist and set it to NO 2016-09-18 23:25:22.692339 UserLogin[1613:81919] [] tcp_connection_create_with_endpoint_and_parameters 1 play.googleapis.com 443 2016-09-18 23:25:22.693333 UserLogin[1613:81919] [] tcp_connection_start 1 starting 2016-09-18 23:25:22.694450 UserLogin[1613:81919] [] nw_connection_create creating connection to play.googleapis.com:443 2016-09-18 23:25:22.695570 UserLogin[1613:81919] [] tcp_connection_start starting tc_nwconn=0x7fde33d0d4e0 2016-09-18 23:25:22.695688 UserLogin[1613:81921] subsystem: com.apple.libsqlite3, category: logging, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0 2016-09-18 23:25:22.696348 UserLogin[1613:81919] [] __nw_connection_start_block_invoke 1 starting 2016-09-18 23:25:22.725488 UserLogin[1613:81919] [] nw_endpoint_handler_start [1 play.googleapis.com:443 initial path (null)] 2016-09-18 23:25:22.727001 UserLogin[1613:81918] [] tcp_connection_create_with_endpoint_and_parameters 2 device-provisioning.googleapis.com 443 2016-09-18 23:25:22.728774 UserLogin[1613:81919] [] nw_connection_endpoint_report [1 play.googleapis.com:443 initial path (null)] reported event path:start 2016-09-18 23:25:22.729161 UserLogin[1613:81918] [] tcp_connection_start 2 starting 2016-09-18 23:25:22.729789 UserLogin[1613:81918] [] nw_connection_create creating connection to device-provisioning.googleapis.com:443 2016-09-18 23:25:22.731118 UserLogin[1613:81919] [] nw_endpoint_handler_path_change [1 play.googleapis.com:443 waiting path (satisfied)] 2016-09-18 23:25:22.731 UserLogin[1613:81884] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UserLogin.ViewController 0x7fde33c08950> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key UserName.' *** First throw call stack: ( 0 CoreFoundation 0x0000000104cdb34b __exceptionPreprocess + 171 1 libobjc.A.dylib 0x000000010431f21e objc_exception_throw + 48 2 CoreFoundation 0x0000000104cdb299 -[NSException raise] + 9 3 Foundation 0x0000000103e2f2ff -[NSObject(NSKeyValueCoding) setValue:forKey:] + 291 4 UIKit 0x00000001052988c3 -[UIViewController setValue:forKey:] + 88 5 UIKit 0x000000010550cbe6 -[UIRuntimeOutletConnection connect] + 109 6 CoreFoundation 0x0000000104c80590 -[NSArray makeObjectsPerformSelector:] + 256 7 UIKit 0x000000010550b56a -[UINib instantiateWithOwner:options:] + 1867 8 UIKit 0x000000010529eff5 -[UIViewController _loadViewFromNibNamed:bundle:] + 386 9 UIKit 0x000000010529f917 -[UIViewController loadView] + 177 10 UIKit 0x000000010529fc4c -[UIViewController loadViewIfRequired] + 201 11 UIKit 0x00000001052a04a0 -[UIViewController view] + 27 12 UIKit 0x000000010516a045 -[UIWindow addRootViewControllerViewIfPossible] + 71 13 UIKit 0x000000010516a796 -[UIWindow _setHidden:forced:] + 293 14 UIKit 0x000000010517e0a9 -[UIWindow makeKeyAndVisible] + 42 15 UIKit 0x00000001050f7259 -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 4818 16 UIKit 0x00000001050fd3b9 -[UIApplication _runWithMainScene:transitionContext:completion:] + 1731 17 UIKit 0x00000001050fa539 -[UIApplication workspaceDidEndTransaction:] + 188 18 FrontBoardServices 0x000000010a1dd76b __FBSSERIALQUEUE_IS_CALLING_OUT_TO_A_BLOCK__ + 24 19 FrontBoardServices 0x000000010a1dd5e4 -[FBSSerialQueue _performNext] + 189 20 FrontBoardServices 0x000000010a1dd96d -[FBSSerialQueue _performNextFromRunLoopSource] + 45 21 CoreFoundation 0x0000000104c80311 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17 22 CoreFoundation 0x0000000104c6559c __CFRunLoopDoSources0 + 556 23 CoreFoundation 0x0000000104c64a86 __CFRunLoopRun + 918 24 CoreFoundation 0x0000000104c64494 CFRunLoopRunSpecific + 420 25 UIKit 0x00000001050f8db6 -[UIApplication _run] + 434 26 UIKit 0x00000001050fef34 UIApplicationMain + 159 27 UserLogin 0x0000000102f97bbf main + 111 28 libdyld.dylib 0x000000010733a68d start + 1 29 ??? 0x0000000000000001 0x0 + 1 ) libc++abi.dylib: terminating with uncaught exception of type NSException 2016-09-18 23:25:22.731704 UserLogin[1613:81918] [] tcp_connection_start starting tc_nwconn=0x7fde33e0a120 (lldb) c
只需添加OS_ACTIVITY_MODE以在您的编辑scheme环境Varibale中 disable ： –
产品 – >scheme – >编辑scheme – > 环境Varibales – >
点击添加button，添加这个键值对： –
OS_ACTIVITY_MODE ： disable
PS： –您也可能想为您的应用程序启用您的钥匙串共享function。 并检查您的appName.entitlements是否符合这些更改。
PPS： –也尝试运行pod update ，因为Xcode8通用刚刚发布，Firebase是最有可能要解决这些错误在未来的更新。 – Firebase博客
按着这些次序 ：
产品 – >scheme – >编辑scheme – >运行 – >参数 – > 环境Varibales – >
点击添加button，添加这个键值对： –
OS_ACTIVITY_MODE：禁用