在flutter中使用高德地图，突然报如标题的错误，一开始我以为是plist文件没有加位置授权，一检查发现权限都有，想着以前这定位都正常的，应该是改了其他地方引起定位不了的，一一对比，是我permission_handler这个插件升级了，升级后ios这边要在podfile文件下加一下权限配置
target.build_configurations.eachdo |config|
# You can remove unused permissions here
# for more infomation: https://github.com/BaseflowIT/flutter-permission-handler/blob/master/permission_handler/ios/Classes/PermissionHandlerEnums.h
# e.g. when you don't need camera permission, just add 'PERMISSION_CAMERA=0'
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS']||= [
'$(inherited)',
## dart: PermissionGroup.calendar
'PERMISSION_EVENTS=1',
## dart: PermissionGroup.reminders
'PERMISSION_REMINDERS=1',
## dart: PermissionGroup.contacts
'PERMISSION_CONTACTS=1',
## dart: PermissionGroup.camera
'PERMISSION_CAMERA=1',
## dart: PermissionGroup.microphone
'PERMISSION_MICROPHONE=1',
## dart: PermissionGroup.speech
'PERMISSION_SPEECH_RECOGNIZER=1',
## dart: PermissionGroup.photos
'PERMISSION_PHOTOS=1',
## dart: [PermissionGroup.location, PermissionGroup.locationAlways, PermissionGroup.locationWhenInUse]
'PERMISSION_LOCATION=1',
## dart: PermissionGroup.notification
'PERMISSION_NOTIFICATIONS=1',
## dart: PermissionGroup.mediaLibrary
'PERMISSION_MEDIA_LIBRARY=1',
## dart: PermissionGroup.sensors
'PERMISSION_SENSORS=1',
## dart: PermissionGroup.bluetooth
# 'PERMISSION_BLUETOOTH=1',
## dart: PermissionGroup.appTrackingTransparency
'PERMISSION_APP_TRACKING_TRANSPARENCY=1',
## dart: PermissionGroup.criticalAlerts
'PERMISSION_CRITICAL_ALERTS=1',
]
end
