Android 位置应用程序不断崩溃
编辑 我对我的课程做了一些修改，但仍然有同样的问题。我无法确定当我启动应用程序时它何时会崩溃。我在某个地方读到，如果它不存在，它可能找不到以前的位置？也许有一种更好的方法可以让我获得用户位置的纬度和经度，因为我只需要gps坐标 舱单：Android 位置应用程序不断崩溃,android,crash,gps,Android,Crash,Gps,编辑 我对我的课程做了一些修改，但仍然有同样的问题。我无法确定当我启动应用程序时它何时会崩溃。我在某个地方读到，如果它不存在，它可能找不到以前的位置？也许有一种更好的方法可以让我获得用户位置的纬度和经度，因为我只需要gps坐标 舱单： <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="viaan.
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="viaan.carl.doordingdefender" >
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name"
android:screenOrientation="portrait" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
public class myGPS {
private int lat;
private int lng;
SharedPreferences prefs;
public myGPS(Activity activity) {
prefs = activity.getPreferences(Activity.MODE_PRIVATE);
}
void setLng(int lng) {
this.lng = lng;
}
int getLat() {
return lat;
}
int getLng() {
return lng;
}
void setLat(int lat) {
this.lat = lat;
}
}
public class ServiceHandler extends Fragment {
Handler handler;
TextView detailsField;
myGPS gps = new myGPS(getActivity());
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_wind, container, false);
detailsField = (TextView) rootView.findViewById(R.id.details_field);
return rootView;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
windData(gps.getLat(), gps.getLng());
}
private static final String OPEN_WEATHER_MAP_API =
"api.openweathermap.org/data/2.5/weather?lat=%d&lon=%d&imperial";
private void windData(final Integer lat, final Integer lng) {
new Thread() {
public void run() {
final JSONObject json = windFetch.getJSON(getActivity(), lat, lng);
if (json == null) {
handler.post(new Runnable() {
@Override
public void run() {
Toast.makeText(getActivity(),
getActivity().getString(R.string.place_not_found),
Toast.LENGTH_LONG).show();
}
});
} else {
handler.post(new Runnable() {
@Override
public void run() {
renderWeather(json);
}
});
}
}
}.start();
}
private void renderWeather(JSONObject json) {
try {
JSONObject wind = json.getJSONObject("wind");
int Deg = (int) Math.round((wind.getDouble("deg") - 11.25) / 22.5);
String windDir = null;
switch (Deg) {
case 0:
windDir = "N";
break;
case 1:
windDir = "NNE";
break;
case 2:
windDir = "NE";
break;
case 3:
windDir = "ENE";
break;
case 4:
windDir = "E";
break;
case 5:
windDir = "ESE";
break;
case 6:
windDir = "SE";
break;
case 7:
windDir = "SSE";
break;
case 8:
windDir = "S";
break;
case 9:
windDir = "SSW";
break;
case 10:
windDir = "SW";
break;
case 11:
windDir = "WSW";
break;
case 12:
windDir = "W";
break;
case 13:
windDir = "WNW";
break;
case 14:
windDir = "NW";
break;
case 15:
windDir = "NNW";
break;
}
detailsField.setText(
wind.getString("Wind Speed: " + wind.getString("speed") + "mi/hr " +
windDir));
} catch (Exception e) {
Log.e("SimpleWeather", "One or more fields not found in the JSON data");
}
}
public static JSONObject getJSON(Context context, Integer lat, Integer lng) {
try {
URL url = new URL(String.format(OPEN_WEATHER_MAP_API, lat, lng));
HttpURLConnection connection =
(HttpURLConnection) url.openConnection();
connection.addRequestProperty("x-api-key",
context.getString(R.string.open_weather_maps_app_id));
BufferedReader reader = new BufferedReader(
new InputStreamReader(connection.getInputStream()));
StringBuffer json = new StringBuffer(1024);
String tmp = "";
while ((tmp = reader.readLine()) != null)
json.append(tmp).append("\n");
reader.close();
JSONObject data = new JSONObject(json.toString());
if (data.getInt("cod") != 200) {
return null;
}
return data;
} catch (Exception e) {
return null;
}
}
}
06-05 09:05:56.427 25284-25284/? D/dalvikvm﹕ Late-enabling CheckJNI
06-05 09:05:56.439 25284-25284/? E/Trace﹕ error opening trace file: No such file or directory (2)
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 12215: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 12221: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 9786: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x000e
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 393: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 415: Landroid/content/res/TypedArray;.getType (I)I
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawable
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 356: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawableForDensity
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 358: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.475 25284-25284/? D/AndroidRuntime﹕ Shutting down VM
06-05 09:05:56.475 25284-25284/? W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0xa619f908)
06-05 09:05:56.475 25284-25284/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{viaan.carl.doordingdefender/viaan.carl.doordingdefender.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
at android.app.ActivityThread.access$600(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at viaan.carl.doordingdefender.myGPS.<init>(myGPS.java:18)
at viaan.carl.doordingdefender.ServiceHandler.<init>(ServiceHandler.java:35)
at viaan.carl.doordingdefender.MainActivity.onCreate(MainActivity.java:30)
at android.app.Activity.performCreate(Activity.java:5104)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
at android.app.ActivityThread.access$600(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
06-05 09:05:56.42725284-25284/？D/dalvikvm﹕ 延迟启用CheckJNI
06-05 09:05:56.439 25284-25284/? E/Trace﹕ 打开跟踪文件时出错：没有此类文件或目录（2）
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ 找不到从方法android.support.v7.internal.widget.ActionBarOverlayLayout.OnTestedScrolAccepted引用的方法android.view.ViewGroup.OnTestedScrolAccepted
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法12215:Landroid/view/ViewGroup；。ONNESTEDSCROLACCEPTED（Landroid/视图/视图；Landroid/视图/视图；I）V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY：在0x0000处替换操作码0x6f
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ 找不到从方法android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll引用的方法android.view.ViewGroup.onStopNestedScroll
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法12221:Landroid/view/ViewGroup；。onStopNestedScroll（Landroid/view/view；）V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY：在0x0000处替换操作码0x6f
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ 找不到方法android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll，该方法引用自方法android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法9786:Landroid/support/v7/internal/widget/ActionBarOverlayLayout；。stopNestedScroll（）V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY:在0x000e处替换操作码0x6e
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ 找不到方法android.content.res.TypedArray.getChangingConfigurations，该方法引用自方法android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法393:Landroid/content/res/TypedArray；。getChangingConfigurations（）I
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY:在0x0002处替换操作码0x6e
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ 找不到从方法android.support.v7.internal.widget.TintTypedArray.getType引用的方法android.content.res.TypedArray.getType
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法415:Landroid/content/res/TypedArray；。getType（I）I
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY:在0x0002处替换操作码0x6e
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ 找不到方法android.content.res.Resources.getDrawable，该方法引用自方法android.support.v7.internal.widget.ResourcesRapper.getDrawable
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法356:Landroid/content/res/Resources；。getDrawable（ILandroid/content/res/Resources$Theme；）Landroid/graphics/drawable/drawable；
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY:在0x0002处替换操作码0x6e
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ 找不到方法android.content.res.Resources.getDrawableForDensity，该方法引用自方法android.support.v7.internal.widget.ResourcesRapper.getDrawableForDensity
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY:无法解析虚拟方法358:Landroid/content/res/Resources；。getDrawableForDensity（IILandroid/content/res/Resources$Theme；）Landroid/graphics/drawable/drawable；
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY:在0x0002处替换操作码0x6e
06-05 09:05:56.475 25284-25284/? D/AndroidRuntime﹕ 关闭虚拟机
06-05 09:05:56.475 25284-25284/? W/dalvikvm﹕ threadid=1:线程以未捕获异常退出（组=0xa619f908）
06-05 09:05:56.475 25284-25284/? E/AndroidRuntime﹕ 致命异常：主
java.lang.RuntimeException:无法启动活动组件信息{viaan.carl.doodingDefender/viaan.carl.doodingDefender.MainActivity}:java.lang.NullPointerException
在android.app.ActivityThread.performLaunchActivity（ActivityThread.java:2180）上
位于android.app.ActivityThread.handleLaunchActivity（ActivityThread.java:2230）
在android.app.ActivityThread.access$600（ActivityThread.java:141）
在android.app.ActivityThread$H.handleMessage（ActivityThread.java:1234）
位于android.os.Handler.dispatchMessage（Handler.java:99）
位于android.os.Looper.loop（Looper.java:137）
位于android.app.ActivityThread.main（ActivityThread.java:5041）
位于java.lang.reflect.Method.Invokenactive（本机方法）
位于java.lang.reflect.Method.invoke（Method.java:511）
在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run（ZygoteInit.java:793）上
位于com.android.internal.os.ZygoteInit.main（ZygoteInit.java:560）
在dalvik.system.NativeStart.main（本机方法）
原因：java.lang.NullPointerException
在viaan.carl.doodingDefender.myGPS.（myGPS.java:18）
在viaan.carl.doodingDefender.ServiceHandler。（ServiceHandler.java:35）
在viaan.carl.doodingDefender.MainActivity.onCreate（MainActivity.java:30）上
位于android.app.Activity.performCreate（Activity.java:5104）
位于android.app.Instrumentation.callActivityOnCreate（Instrumentation.java:1080）
在android.app.ActivityThread.performLaunchActivity（ActivityThread.java:2144）上
位于android.app.ActivityThread.handleLaunchActivity（ActivityThread.java:2230）
在android.app.ActivityThread.access$600（ActivityThread.jav
06-05 09:05:56.427 25284-25284/? D/dalvikvm﹕ Late-enabling CheckJNI
06-05 09:05:56.439 25284-25284/? E/Trace﹕ error opening trace file: No such file or directory (2)
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 12215: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 12221: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6f at 0x0000
06-05 09:05:56.455 25284-25284/? I/dalvikvm﹕ Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
06-05 09:05:56.455 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 9786: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
06-05 09:05:56.455 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x000e
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 393: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 415: Landroid/content/res/TypedArray;.getType (I)I
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawable, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawable
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 356: Landroid/content/res/Resources;.getDrawable (ILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.459 25284-25284/? I/dalvikvm﹕ Could not find method android.content.res.Resources.getDrawableForDensity, referenced from method android.support.v7.internal.widget.ResourcesWrapper.getDrawableForDensity
06-05 09:05:56.459 25284-25284/? W/dalvikvm﹕ VFY: unable to resolve virtual method 358: Landroid/content/res/Resources;.getDrawableForDensity (IILandroid/content/res/Resources$Theme;)Landroid/graphics/drawable/Drawable;
06-05 09:05:56.459 25284-25284/? D/dalvikvm﹕ VFY: replacing opcode 0x6e at 0x0002
06-05 09:05:56.475 25284-25284/? D/AndroidRuntime﹕ Shutting down VM
06-05 09:05:56.475 25284-25284/? W/dalvikvm﹕ threadid=1: thread exiting with uncaught exception (group=0xa619f908)
06-05 09:05:56.475 25284-25284/? E/AndroidRuntime﹕ FATAL EXCEPTION: main
java.lang.RuntimeException: Unable to start activity ComponentInfo{viaan.carl.doordingdefender/viaan.carl.doordingdefender.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
at android.app.ActivityThread.access$600(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at viaan.carl.doordingdefender.myGPS.<init>(myGPS.java:18)
at viaan.carl.doordingdefender.ServiceHandler.<init>(ServiceHandler.java:35)
at viaan.carl.doordingdefender.MainActivity.onCreate(MainActivity.java:30)
at android.app.Activity.performCreate(Activity.java:5104)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
at android.app.ActivityThread.access$600(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
provider = locManager.getBestProvider(criteria, false);
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
locManager.requestLocationUpdates(provider, 0L, 0.0F, this);