<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.guofengzai.android.map"
android:versionCode="1"
android:versionName="1.0.0">
<uses-library android:name="com.google.android.maps"/>
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".MapSample"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />

</intent-filter>

</activity>
</application>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
</manifest>


package com.guofengzai.android.map;

import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView;

import android.app.Activity;
import android.os.Bundle;

public class MapSample extends MapActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
MapView mapView = new MapView(this,"0uSfjwVveuyxYUSdEEmjZTpn51jB41o724DyrjA");
mapView.setEnabled(true);
mapView.setClickable(true);
setContentView(mapView);
}

@Override
protected boolean isRouteDisplayed() {
return false;
}
}


when i run my application, it always stops unexpected. why? thanks advance.

Great post...

Here is my code, it doesn't work. thanks....


Ok lets start it easy:
Activate your LogCat and post the error.

whenever I run the application, the emulator shows the message below.

sorry!
the application MapSamle(process
com.guofengzai.android.map)
has stopped unexpectedly.
please try again.
Force close

04-08 02:00:35.863: INFO/ActivityManager(50): Start proc com.guofengzai.android.map for activity com.guofengzai.android.map/.MapSample: pid=338 uid=10025 gids={3003}
04-08 02:00:36.353: WARN/dalvikvm(338): Unable to resolve superclass of Lcom/guofengzai/android/map/MapSample; (5)
04-08 02:00:36.353: WARN/dalvikvm(338): Link of class 'Lcom/guofengzai/android/map/MapSample;' failed
04-08 02:00:36.363: DEBUG/AndroidRuntime(338): Shutting down VM
04-08 02:00:36.363: WARN/dalvikvm(338): threadid=3: thread exiting with uncaught exception (group=0x4000fe68)
04-08 02:00:36.363: ERROR/AndroidRuntime(338): Uncaught handler: thread main exiting due to uncaught exception
04-08 02:00:36.383: ERROR/AndroidRuntime(338): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.guofengzai.android.map/com.guofengzai.android.map.MapSample}: java.lang.ClassNotFoundException: com.guofengzai.android.map.MapSample in loader dalvik.system.PathClassLoader@4341bdc0
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2069)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2157)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.ActivityThread.access$1800(ActivityThread.java:112)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1581)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.os.Handler.dispatchMessage(Handler.java:88)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.os.Looper.loop(Looper.java:123)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.ActivityThread.main(ActivityThread.java:3739)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at java.lang.reflect.Method.invokeNative(Native Method)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at java.lang.reflect.Method.invoke(Method.java:515)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:739)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:497)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at dalvik.system.NativeStart.main(Native Method)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): Caused by: java.lang.ClassNotFoundException: com.guofengzai.android.map.MapSample in loader dalvik.system.PathClassLoader@4341bdc0
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:215)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at java.lang.ClassLoader.loadClass(ClassLoader.java:453)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at java.lang.ClassLoader.loadClass(ClassLoader.java:421)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.Instrumentation.newActivity(Instrumentation.java:1096)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2061)
04-08 02:00:36.383: ERROR/AndroidRuntime(338): ... 11 more
04-08 02:00:36.413: INFO/Process(50): Sending signal. PID: 338 SIG: 3
04-08 02:00:36.524: INFO/dalvikvm(338): threadid=7: reacting to signal 3
04-08 02:00:36.574: INFO/dalvikvm(338): Wrote stack trace to '/data/anr/traces.txt'
04-08 02:00:36.673: INFO/jdwp(338): received file descriptor 24 from ADB
04-08 02:00:45.694: WARN/ActivityManager(50): Launch timeout has expired, giving up wake lock!
04-08 02:00:46.203: WARN/ActivityManager(50): Activity idle timeout for HistoryRecord{434e9d68 {com.guofengzai.android.map/com.guofengzai.android.map.MapSample}}
04-08 02:00:51.364: DEBUG/dalvikvm(92): GC freed 1318 objects / 69256 bytes in 157ms
04-08 02:05:36.433: INFO/Process(338): Sending signal. PID: 338 SIG: 9
04-08 02:05:36.453: INFO/ActivityManager(50): Process com.guofengzai.android.map (pid 338) has died.

04-08 02:00:36.353: WARN/dalvikvm(338): Unable to resolve superclass of Lcom/guofengzai/android/map/MapSample; (5)
04-08 02:00:36.353: WARN/dalvikvm(338): Link of class 'Lcom/guofengzai/android/map/MapSample;' failed

I am new to develop with java and android, someone can explain this to me?

Hey guyz,
I think I have the same problem ...
Since my Maps Application doesn't work I created a few - lines - prototype to find out what is wrong ...
I found out that as soon as I extend my class to a MapActivity the Application wouldn't work ...
On my G1 I got the error message that the maps aplication exited abnormally ...

Here's my code:



And here my Manifest.xml:



Can somebody help?

Hi,
I found the solution!

I had to add the "uses-library" line into the Manifest.xml.

Your Manifest.xml should look like this:



Greetz!
Ramon

hi everyone....!!!
well i m also developing my simple map display application but its not running

i get the error of google.android.phone is not responding.........

and after sometime of that error emulator gets black

and i have also added all the permissions and added the library also..
still i m getting the error..

can anyone plzz help me ??
thnx in advance

Sahil

One other reason, we see in the latest sdk 2.0 and 2.0.1 is the maps.jar files of all the versions is 22kb.. which is wrong.. try to get the maps.jar from sdk 1.6 and sdk 1.5 and put it respective places. Not sure sure how to get map.jar of api version 5 and 6 though.

Regards,
Raja Nagendra Kumar,
C.T.O
www.tejasoft.com
-The Offshore Android Experts