ios 12.1.4 获取权限失败

flutter sdk:1.2.1 开发机系统：macos10.14.4 ios: 12.1.4 xcode日志如下：
2019-04-22 19:24:09.579660+0800 Runner[1122:349461] You've implemented -[<UIApplicationDelegate> application:performFetchWithCompletionHandler:], but you still need to add "fetch" to the list of your supported UIBackgroundModes in your Info.plist.
2019-04-22 19:24:09.579704+0800 Runner[1122:349461] You've implemented -[<UIApplicationDelegate> application:didReceiveRemoteNotification:fetchCompletionHandler:], but you still need to add "remote-notification" to the list of your supported UIBackgroundModes in your Info.plist.
2019-04-22 19:24:10.037104+0800 Runner[1122:349540] flutter: Observatory listening on http://127.0.0.1:61903/
=================================================================
Main Thread Checker: UI API called on a background thread: -[UIApplication applicationState]
PID: 1122, TID: 349559, Thread name: com.autonavi.AMapLocationThread, Queue name: com.apple.root.default-qos.overcommit, QoS: 0
Backtrace:
4   libobjc.A.dylib                     0x00000001ab19b534 <redacted> + 56
5   CoreLocation                        0x00000001b2fa24a0 CLClientStopVehicleHeadingUpdates + 142072
6   CoreLocation                        0x00000001b2f795d0 CoreLocation + 5584
7   CoreLocation                        0x00000001b2f79cc0 CLClientCreateWithBundleIdentifierAndPathOnRunLoop + 128
8   CoreLocation                        0x00000001b2f79bc8 CLClientCreateWithBundleIdentifierAndPath + 320
9   CoreLocation                        0x00000001b2f85344 CLClientStopVehicleHeadingUpdates + 22940
10  CoreLocation                        0x00000001b2f85b48 CLClientStopVehicleHeadingUpdates + 24992
11  Runner                              0x00000001006d7e14 -[AMapLocationManager initCLManager] + 56
12  Runner                              0x00000001006d7da0 -[AMapLocationManager createLocationManager] + 28
13  libobjc.A.dylib                     0x00000001ab19b2a4 <redacted> + 68
14  Foundation                          0x00000001aca6de38 <redacted> + 340
15  CoreFoundation                      0x00000001abf3451c <redacted> + 28
16  CoreFoundation                      0x00000001abf34498 <redacted> + 92
17  CoreFoundation                      0x00000001abf33d50 <redacted> + 180
18  CoreFoundation                      0x00000001abf2ea08 <redacted> + 1032
19  CoreFoundation                      0x00000001abf2e2e8 CFRunLoopRunSpecific + 452
20  Foundation                          0x00000001ac9323e0 <redacted> + 304
21  Foundation                          0x00000001ac96f1cc <redacted> + 92
22  Runner                              0x00000001006ccac0 +[AMapLocationCLMDelegate threadEntryPoint:] + 216
23  Foundation                          0x00000001ac930fc0 <redacted> + 72
24  Foundation                          0x00000001aca6dc44 <redacted> + 1044
25  libsystem_pthread.dylib             0x00000001abba8974 <redacted> + 132
26  libsystem_pthread.dylib             0x00000001abba88d0 _pthread_start + 52
27  libsystem_pthread.dylib             0x00000001abbb0ddc thread_start + 4
2019-04-22 19:24:10.504164+0800 Runner[1122:349559] [reports] Main Thread Checker: UI API called on a background thread: -[UIApplication applicationState]
PID: 1122, TID: 349559, Thread name: com.autonavi.AMapLocationThread, Queue name: com.apple.root.default-qos.overcommit, QoS: 0
Backtrace:
4   libobjc.A.dylib                     0x00000001ab19b534 <redacted> + 56
5   CoreLocation                        0x00000001b2fa24a0 CLClientStopVehicleHeadingUpdates + 142072
6   CoreLocation                        0x00000001b2f795d0 CoreLocation + 5584
7   CoreLocation                        0x00000001b2f79cc0 CLClientCreateWithBundleIdentifierAndPathOnRunLoop + 128
8   CoreLocation                        0x00000001b2f79bc8 CLClientCreateWithBundleIdentifierAndPath + 320
9   CoreLocation                        0x00000001b2f85344 CLClientStopVehicleHeadingUpdates + 22940
10  CoreLocation                        0x00000001b2f85b48 CLClientStopVehicleHeadingUpdates + 24992
11  Runner                              0x00000001006d7e14 -[AMapLocationManager initCLManager] + 56
12  Runner                              0x00000001006d7da0 -[AMapLocationManager createLocationManager] + 28
13  libobjc.A.dylib                     0x00000001ab19b2a4 <redacted> + 68
14  Foundation                          0x00000001aca6de38 <redacted> + 340
15  CoreFoundation                      0x00000001abf3451c <redacted> + 28
16  CoreFoundation                      0x00000001abf34498 <redacted> + 92
17  CoreFoundation                      0x00000001abf33d50 <redacted> + 180
18  CoreFoundation                      0x00000001abf2ea08 <redacted> + 1032
19  CoreFoundation                      0x00000001abf2e2e8 CFRunLoopRunSpecific + 452
20  Foundation                          0x00000001ac9323e0 <redacted> + 304
21  Foundation                          0x00000001ac96f1cc <redacted> + 92
22  Runner                              0x00000001006ccac0 +[AMapLocationCLMDelegate threadEntryPoint:] + 216
23  Foundation                          0x00000001ac930fc0 <redacted> + 72
24  Foundation                          0x00000001aca6dc44 <redacted> + 1044
25  libsystem_pthread.dylib             0x00000001abba8974 <redacted> + 132
26  libsystem_pthread.dylib             0x00000001abba88d0 _pthread_start + 52
27  libsystem_pthread.dylib             0x00000001abbb0ddc thread_start + 4
2019-04-22 19:24:19.270201+0800 Runner[1122:349461] {
    allowsBackgroundLocationUpdates = 0;
    desiredAccuracy = kCLLocationAccuracyHundredMeters;
    detectRiskOfFakeLocation = 0;
    distanceFilter = "-1";
    geoLanguage = DEFAULT;
    locatingWithReGeocode = 0;
    locationTimeout = 5;
    pausesLocationUpdatesAutomatically = 0;
    reGeocodeTimeout = 5;
}
2019-04-22 19:24:19.376661+0800 Runner[1122:349527] [NetworkInfo] Could not successfully update network info for descriptor <CTServiceDescriptor 0x281ce87c0, domain=1, instance=2> during initialization.
2019-04-22 19:24:19.378029+0800 Runner[1122:349527] [NetworkInfo] Signal strength query returned error: Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied", descriptor: <CTServiceDescriptor 0x281ce8720, domain=1, instance=1>
2019-04-22 19:24:19.378411+0800 Runner[1122:349527] [NetworkInfo] Signal strength query returned error: Error Domain=NSPOSIXErrorDomain Code=13 "Permission denied", descriptor: <CTServiceDescriptor 0x281ce87c0, domain=1, instance=2>
best-flutter / flutter_amap_location

ios 12.1.4 获取权限失败 #16
