我正在开发的应用程序要求用户在注册过程中共享位置信息。点击“定位我”按钮应该获取GPS坐标（或提供的任何内容，我还不知道）。
当单击按钮时，我收到以下错误消息：
java.lang.SecurityException: "gps" location provider requires ACCESS_FINE_LOCATION permission.
据我所了解，这与在清单文件中列出权限有关，但是该权限已经存在。
我找到的类似问题的线程建议从我测试的设备上卸载应用程序，清除并重新构建项目。我已经执行了所有步骤，但问题仍然存在。我可能还错过了其他一些明显的东西。有什么想法吗？
谢谢！
这是我的 AndroidManifest.xml：
<?xml version="1.0" encoding="utf-8"?>
<manifest package = "com.iskillu.iskillu"
xmlns:android = "http://schemas.android.com/apk/res/android">
<uses-sdk android:minSdkVersion="16" android:targetSdkVersion="23"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<application
android:allowBackup = "true"
android:icon = "@mipmap/ic_launcher"
android:label = "@string/app_name"
android:supportsRtl = "true"
android:theme = "@style/AppTheme">
<activity
android:name = ".MainActivity"
android:label = "@string/app_name"
android:theme = "@style/AppTheme.NoActionBar">
<intent-filter>
<action android:name = "android.intent.action.MAIN" />
<category android:name = "android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!--
ATTENTION: This was auto-generated to add Google Play services to your project for
App Indexing. See https://g.co/AppIndexing/AndroidStudio for more information.
-->
<meta-data
android:name = "com.google.android.gms.version"
android:value = "@integer/google_play_services_version" />
<activity
android:name = ".JoinActivity"
android:label = "@string/title_activity_join"
android:theme = "@style/AppTheme.NoActionBar">
</activity>
<activity
android:name = ".LoginActivity"
android:label = "@string/title_activity_login"
android:theme = "@style/AppTheme.NoActionBar">
</activity>
<activity android:name = ".RegistrationSuccessfulActivity">
<intent-filter>
<action android:name = "android.intent.action.VIEW" />
<category android:name = "android.intent.category.DEFAULT" />
<category android:name = "android.intent.category.BROWSABLE" />
<data android:scheme = "http" />
<data android:scheme = "https" />
<data android:host = "www.iskillu.com" />
<data android:host = "iskillu.com" />
</intent-filter>
</activity>
<activity android:name = ".presentation.PresentationActivity">
</activity>
</application>
</manifest>
这是执行时抛出异常的方法：
public void getGpsLocation ( View view )
{
LocationManager locationManager = ( LocationManager ) this.getSystemService( Context.LOCATION_SERVICE );
boolean isProviderEnabled = locationManager.isProviderEnabled( LocationManager.GPS_PROVIDER);
if ( ! locationManager.isProviderEnabled( LocationManager.GPS_PROVIDER) )
{
Toast.makeText ( this.getApplicationContext (), R.string.enable_gps, Toast.LENGTH_LONG ).show () ;
}
else
{
try {
Location myLocation = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
if (myLocation != null)
{
Log.d("TAG", "Not null");
}
else
{
Log.d("TAG", "NULL");
}
}
catch (SecurityException se) {
Log.d("TAG", "SE CAUGHT");
se.printStackTrace();
}
}
}