在用户在搜索框中输入的第一个字符时，发生错误：
Error: The operation couldn’t be completed. Operation failed due to an invalid (malformed or missing) API key. See the developer's guide (https://developers.google.com/places/ios-sdk/start) for information on creating and using an API key.
despite that calls to the API were successful:
GMS Services Key Valid: true
GMS Services SDK version: 3.3.0
GMS Places Key Valid: true
GMS Places SDK version: 3.3.0
这是应用程序的踪迹：
2019-08-17 16:46:52.056351-0400 GPDemo[345:15310] [DYMTLInitPlatform] platform initialization successful
Entering AppDelegate.swift now...
Sending API key to Google Services and Places Client
GMS Services Key Valid: true
GMS Services SDK version: 3.3.0
GMS Places Key Valid: true
GMS Places SDK version: 3.3.0
Leaving AppDelegate.swift now...
warning: could not execute support code to read Objective-C class data in the process. This may reduce the quality of type information available.
Entering viewDidLoad now...
Leaving viewDidLoad now...
2019-08-17 16:51:54.281297-0400 GPDemo[345:15082] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2019-08-17 16:51:54.283666-0400 GPDemo[345:15082] [MC] Reading from public effective user settings.
Entering didUpdateAutocompletePredictions function now...
Leaving didUpdateAnyAutocompletePredictions function now...
2019-08-17 16:51:55.829602-0400 GPDemo[345:15082] [framework] CUIThemeStore: No theme registered with id=0
Entering didRequestAutocompletePredictions function now...
Leaving didRequestAutocompletePredictions function now...
Entering didUpdateAutocompletePredictions function now...
Leaving didUpdateAnyAutocompletePredictions function now...
Entering resultsContoller didFailAutocomplete function now...
Error: The operation couldn’t be completed. Operation failed due to an invalid (malformed or missing) API key. See the developer's guide (https://developers.google.com/places/ios-sdk/start) for information on creating and using an API key.
Leaving resultsController didFailAutocomplete function now...
2019-08-17 16:54:13.293721-0400 GPDemo[345:15869] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C1.1:2][0x105e40a60] get output frames failed, state 8196
2019-08-17 16:54:13.297185-0400 GPDemo[345:15869] [BoringSSL] nw_protocol_boringssl_get_output_frames(1301) [C1.1:2][0x105e40a60] get output frames failed, state 8196
2019-08-17 16:54:13.299238-0400 GPDemo[345:15869] TIC Read Status [1:0x0]: 1:57
2019-08-17 16:54:13.300271-0400 GPDemo[345:15869] TIC Read Status [1:0x0]: 1:57
感谢您的帮助。
使用相同的密钥访问Map API可以正常工作！
// AppDelegate.swift
// GPDemo
//
import UIKit
import GoogleMaps
import GooglePlaces
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions:
[UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Override point for customization after application launch.
print("Entering AppDelegate.swift now...")
print("Sending API key to Google Services and Places Client")
//// Maps API
// JpDimoi "kiquoa-ios-places" key... 8/9/19
let GMSServicesKeyValid =
GMSServices.provideAPIKey("MY_API_KEY")
// JpDimoi "kiquoa-ios" key...
let GMSServicesSDKVer = GMSServices.sdkVersion()
print("GMS Services Key Valid: ", GMSServicesKeyValid)
print("GMS Services SDK version: ", GMSServicesSDKVer)
//// Places API
// JpDimoi "kiquoa-ios-places" key... 8/9/19
let GMSPlacesKeyValid =
GMSPlacesClient.provideAPIKey(
"MY_API_KEY")
// JpDimoi "kiquoa-ios" key...
let GMSPlacesSDKVer = GMSPlacesClient.sdkVersion()
print("GMS Places Key Valid: ", GMSPlacesKeyValid)
print("GMS Places SDK version: ", GMSPlacesSDKVer)
print("Leaving AppDelegate.s`enter code here`wift now...")
return true
}
func applicationWillResignActive(_ application: UIApplication) {
// Sent when the application is about to move from active to
// inactive state. This can occur for certain types of temporary
// interruptions (such as an incoming phone call or SMS message)
// or when the user quits the application and it begins the
// transition to the background state.
// Use this method to pause ongoing tasks, disable timers, and
// invalidate graphics rendering callbacks. Games should use this
// method to pause the game.
}
func applicationDidEnterBackground(_ application: UIApplication) {
// Use this method to release shared resources, save user data,
// invalidate timers, and store enough application state
//information to
// restore your application to its current state in case it is
//terminated
// later.
// If your application supports background execution, this method
// is called instead of applicationWillTerminate: when the user
// quits.
}
func applicationWillEnterForeground(_ application: UIApplication) {
// Called as part of the transition from the background to the
// active state; here you can undo many of the changes made on
// entering
// the background.
}
func applicationDidBecomeActive(_ application: UIApplication) {
// Restart any tasks that were paused (or not yet started) while
// the application was inactive. If the application was
// previously in the
// background, optionally refresh the user interface.
}
func applicationWillTerminate(_ application: UIApplication) {
// Called when the application is about to terminate. Save data
// if appropriate. See also applicationDidEnterBackground:.
}
}
// GPDemo ViewController.swift
//
// Exact copy of code for results view controller
// when adding a searchBar to the top of the view
// Ref: https://developers.google.com/places/ios-sdk/autocomplete
import UIKit
import GooglePlaces
class ViewController: UIViewController {
var resultsViewController: GMSAutocompleteResultsViewController?
var searchController: UISearchController?
var resultView: UITextView?
override func viewDidLoad() {
print("Entering viewDidLoad now...")
super.viewDidLoad()
resultsViewController = GMSAutocompleteResultsViewController()
resultsViewController?.delegate = self
searchController = UISearchController(searchResultsController:
resultsViewController)
searchController?.searchResultsUpdater = resultsViewController
let subView = UIView(frame: CGRect(x: 0, y: 65.0, width: 350.0,
height: 45.0))
subView.addSubview((searchController?.searchBar)!)
view.addSubview(subView)
searchController?.searchBar.sizeToFit()
searchController?.hidesNavigationBarDuringPresentation = false
// When UISearchController presents the results view, present it
// in
// this view controller, not one further up the chain.
definesPresentationContext = true
print("Leaving viewDidLoad now...")
}
}
// Handle the user's selection.
extension ViewController: GMSAutocompleteResultsViewControllerDelegate {
func resultsController(_ resultsController:
GMSAutocompleteResultsViewController,
didAutocompleteWith place: GMSPlace) {
searchController?.isActive = false
print("Entering resultsController didAutocompleteWith place
function now...")
// Do something with the selected place.
//print("Place name: \(place.name)")
print("Place address: \(String(describing:
place.formattedAddress))")
//print("Place attributions: \(place.attributions)")
print("Leaving resultsController didAutocompleteWith place
function now...")
}
func resultsController(_ resultsController:
GMSAutocompleteResultsViewController,
didFailAutocompleteWithError error: Error){
// TODO: handle the error.
print("Entering resultsContoller didFailAutocomplete function
now...")
print("Error: ", error.localizedDescription)
print("Leaving resultsController didFailAutocomplete function
now...")
}
// Turn the network activity indicator on and off again.
func didRequestAutocompletePredictions(forResultsController
resultsController: GMSAutocompleteResultsViewController) {
print("Entering didRequestAutocompletePredictions function
now...")
UIApplication.shared.isNetworkActivityIndicatorVisible = true
print("Leaving didRequestAutocompletePredictions function
now...")
}
func didUpdateAutocompletePredictions(forResultsController
resultsController: GMSAutocompleteResultsViewController) {
print("Entering didUpdateAutocompletePredictions function
now...")
UIApplication.shared.isNetworkActivityIndicatorVisible = false
print("Leaving didUpdateAnyAutocompletePredictions function
now...")
}
}
期望提案列表可以完成地址。
答案 0 :(得分：1)
即使按照指南启用了Places API并生成了密钥，我仍然遇到相同的错误。但是我没有为此API设置计费帐户。设置好之后，API即可正常工作。只要确保您设置了文档中的所有内容 https://developers.google.com/places/ios-sdk/start
答案 1 :(得分：0)
您遇到的此错误很可能是由您的Cloud项目配置引起的，而不是您自己的代码实现引起的，尤其是考虑到在使用Google的示例代码时也会遇到相同的错误（如果您使用有效的代码，则完全可以使用有效项目的API密钥。）
首先，必须在项目上启用 billing （计费），才能使Maps API完全起作用，无论您当前是否处于开发阶段。
第二，不推荐使用旧的iOS版Places SDK。要使用新的iOS版Places SDK，您需要启用并添加到API密钥的API限制中的API是 Places API 。
我建议您仔细阅读Google的入门指南，以正确设置您的项目和API密钥，以用于新的iOS版Places SDK：
https://developers.google.com/maps/gmp-get-started
https://developers.google.com/places/ios-sdk/start
希望这会有所帮助。
答案 2 :(得分：0)
我启用了Places API，这对我有所帮助。 在文档
中执行以下操作答案 3 :(得分：0)
我遇到了同样的问题。该文档没有完全说明如何激活API密钥。这就是我想出来的...
那对我有用！