警告：签名和功能的功能可能无法正常运行，因为其权利使用占位符团队 ID

如何解决警告：签名和功能的功能可能无法正常运行，因为其权利使用占位符团队 ID

嘿 Stack Overflow 社区，

我对 React Native 编程还很陌生，我遇到了一个错误。一切都很好，直到我想将 React Native Maps 与 Google Maps API 集成。

我在 React Native 0.64 中运行并根据此链接中的文档安装了 React Native Maps：

https://github.com/react-native-maps/react-native-maps/blob/master/docs/installation.md

这是我的 Podfile：

require_relative '../node_modules/react-native/scripts/react_native_pods'
require_relative '../node_modules/@react-native-community/cli-platform-ios/native_modules'

platform :ios,'10.0'

target '<App Name>' do
  # # React Native Maps dependencies
  rn_maps_path = '../node_modules/react-native-maps'
  pod 'react-native-google-maps',:path => rn_maps_path
  pod 'GoogleMaps'
  pod 'Google-Maps-iOS-Utils'
  # # React Native Maps dependencies
  # rn_maps_path = '../node_modules/react-native-maps'
  # pod 'react-native-google-maps',:path => rn_maps_path

  config = use_native_modules!

  use_react_native!(
    :path => config[:reactNativePath],# to enable hermes on iOS,change `false` to `true` and then install pods
    :hermes_enabled => false
  )

  target '<App Name>' do
    inherit! :complete
    # Pods for testing
  end

  # Enables Flipper.
  #
  # Note that if you have use_frameworks! enabled,Flipper will not work and
  # you should disable the next line.
  # use_flipper!()


  # use_flipper!
  # post_install do |installer|
  #   flipper_post_install(installer)
  # end
  post_install do |installer|
    installer.pods_project.targets.each do |target|
     target.build_configurations.each do |config|
      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '9.0'
      end
    end
  end
end

这是我的 AppDelegate.m

#import "AppDelegate.h"

#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#ifdef FB_SONARKIT_ENABLED
#import <FlipperKit/FlipperClient.h>
#import <FlipperKitLayoutPlugin/FlipperKitLayoutPlugin.h>
#import <FlipperKitUserDefaultsPlugin/FKUserDefaultsPlugin.h>
#import <FlipperKitNetworkPlugin/FlipperKitNetworkPlugin.h>
#import <SKIOSNetworkPlugin/SKIOSNetworkAdapter.h>
#import <FlipperKitReactPlugin/FlipperKitReactPlugin.h>

#import <GoogleMaps/GoogleMaps.h>
static void InitializeFlipper(UIApplication *application) {
  FlipperClient *client = [FlipperClient sharedClient];
  SKDescriptorMapper *layoutDescriptorMapper = [[SKDescriptorMapper alloc] initWithDefaults];
  [client addPlugin:[[FlipperKitLayoutPlugin alloc] initWithRootNode:application withDescriptorMapper:layoutDescriptorMapper]];
  [client addPlugin:[[FKUserDefaultsPlugin alloc] initWithSuiteName:nil]];
  [client addPlugin:[FlipperKitReactPlugin new]];
  [client addPlugin:[[FlipperKitNetworkPlugin alloc] initWithNetworkAdapter:[SKIOSNetworkAdapter new]]];
  [client start];
}
#endif

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
[GMSServices provideAPIKey:@"<My API KEY>"];
#ifdef FB_SONARKIT_ENABLED
  InitializeFlipper(application);
#endif

  RCTBridge *bridge = [[RCTBridge alloc] initWithDelegate:self launchOptions:launchOptions];
  RCTRootView *rootView = [[RCTRootView alloc] initWithBridge:bridge
                                                   moduleName:@"<App Name>"
                                            initialProperties:nil];

  if (@available(iOS 13.0,*)) {
      rootView.backgroundColor = [UIColor systemBackgroundColor];
  } else {
      rootView.backgroundColor = [UIColor whiteColor];
  }

  self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
  UIViewController *rootViewController = [UIViewController new];
  rootViewController.view = rootView;
  self.window.rootViewController = rootViewController;
  [self.window makeKeyAndVisible];
  return YES;
}

- (NSURL *)sourceURLForBridge:(RCTBridge *)bridge
{
#if DEBUG
  return [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
#else
  return [[NSBundle mainBundle] URLForResource:@"main" withExtension:@"jsbundle"];
#endif
}

@end

在实现所有代码后，我收到此错误消息

error: use of undeclared identifier 'GMSServices'
[GMSServices provideAPIKey:@"<MY API KEY>"];

* <App Name> & <My API KEY> are just references,so I implemented my actual Google Maps API

如果有人能帮助我解决我的问题，我会非常高兴。

非常感谢。

解决方法

我解决了我的问题。

基本上，AppDelegate.m 中的导入需要在

#if DEBUG

在我的代码中它已经是这样了，但无论如何它不起作用，所以让我感到困惑。我为解决我的问题所做的是，我刚刚把导入

#import <GoogleMaps/GoogleMaps.h>

高于所有进口。

之前：

#import "AppDelegate.h"

#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#ifdef FB_SONARKIT_ENABLED
#import <FlipperKit/FlipperClient.h>
#import <FlipperKitLayoutPlugin/FlipperKitLayoutPlugin.h>
#import <FlipperKitUserDefaultsPlugin/FKUserDefaultsPlugin.h>
#import <FlipperKitNetworkPlugin/FlipperKitNetworkPlugin.h>
#import <SKIOSNetworkPlugin/SKIOSNetworkAdapter.h>
#import <FlipperKitReactPlugin/FlipperKitReactPlugin.h>

#import <GoogleMaps/GoogleMaps.h>

之后：

#import "AppDelegate.h"

#import <GoogleMaps/GoogleMaps.h>
#import <React/RCTBridge.h>
#import <React/RCTBundleURLProvider.h>
#import <React/RCTRootView.h>

#ifdef FB_SONARKIT_ENABLED
#import <FlipperKit/FlipperClient.h>
#import <FlipperKitLayoutPlugin/FlipperKitLayoutPlugin.h>
#import <FlipperKitUserDefaultsPlugin/FKUserDefaultsPlugin.h>
#import <FlipperKitNetworkPlugin/FlipperKitNetworkPlugin.h>
#import <SKIOSNetworkPlugin/SKIOSNetworkAdapter.h>
#import <FlipperKitReactPlugin/FlipperKitReactPlugin.h>