Develop Reference

Android application not showing

I am developing an Android application and I am testing it on the emulator.
Recently, I got a strange behavior, I launch my application, it seems it has started but the activty isn't showing up.
I start my application with the activity MainActivity, which is in com.mypackage.myapp package.
In my logcat I have the following messages
08-24 17:31:30.578: I/ActivityManager(1116): 2353 START {act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=com.mypackage/.myapp.activities.MainActivity} from pid 1546
08-24 17:31:30.638: D/PermissionCache(915): checking android.permission.READ_FRAME_BUFFER for uid=1000 => granted (70 us)
08-24 17:31:30.638: I/dalvikvm(916): Starting: com.mypackage with UID: 10018
08-24 17:31:30.638: I/AppDB(916): App database successfully initialized
08-24 17:31:30.638: D/AndroidRuntime(1546): Shutting down VM
08-24 17:31:30.638: D/dalvikvm(1546): GC_CONCURRENT freed 100K, 77% free 481K/2048K, paused 0ms+0ms
08-24 17:31:30.638: W/WindowManager(1116): Failure taking screenshot for (306x489) to layer 21005
08-24 17:31:30.648: D/jdwp(1546): Got wake-up signal, bailing out of select
08-24 17:31:30.648: D/dalvikvm(1546): Debugger has detached; object registry had 1 entries
08-24 17:31:30.658: D/dalvikvm(916): Executing: "/system/bin/ndc fw connect 10018 com.mypackage"
08-24 17:31:30.658: I/AndroidRuntime(1546): NOTE: attach of thread 'Binder Thread #3' failed
08-24 17:31:30.658: D/NetD(1556): NETD command: fw connect 10018 com.mypackage
08-24 17:31:30.658: I/FWController(912): App(com.mypackage): already connected
08-24 17:31:30.658: D/dalvikvm(1557): Not late-enabling CheckJNI (already on)
08-24 17:31:30.658: I/ActivityManager(1116): Start proc com.mypackage for activity com.mypackage/.myapp.activities.MainActivity: pid=1557 uid=10018 gids={3003}
08-24 17:31:30.668: D/dalvikvm(1116): GREF has increased to 401
08-24 17:31:31.508: I/MainActivity(1557): Prepayment
08-24 17:31:31.508: W/WindowManager(1116): Failure taking screenshot for (306x489) to layer 21010
I can't seem to find where the problem comes from.
The weird thing is that the application continue to run and I can see the log messages I've set up when the app runs normally.
Here is my manifest file :
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mypackage"
android:versionCode="19"
android:versionName="2.2.0" >
<uses-sdk
android:minSdkVersion="15"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:name=".MyApplication"
android:allowBackup="true"
android:icon="#drawable/image"
android:label="#string/app_name"
android:theme="#android:style/Theme.NoTitleBar" >
<activity
android:name=".myapp.activities.AwardActivity"
android:label="#string/title_activity_discount" >
</activity>
<activity
android:name=".myapp.activities.EnrollmentActivity"
android:label="#string/title_activity_enrollment" >
</activity>
<activity
android:name=".myapp.activities.ErrorActivity"
android:label="#string/title_activity_error" >
</activity>
<activity
android:name=".myapp.activities.LocalDialogActivity"
android:label="#string/title_activity_local_dialog" >
</activity>
<activity
android:name=".myapp.activities.LoyaltyActivity"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</activity>
</application>
</manifest>
Any ideas would be welcome.

Blank map with zoom controls on using Google Map's API V2 Fragment Map:

I am tring to implement google maps using the new google maps api v2 and for some reason i don't see a map.
I think that the problem is those two lines of error when i run it on the emulator:
E/ActivityThread( 1373): Failed to find provider info for com.google.settings
E/ActivityThread( 1373): Failed to find provider info for com.google.android.gsf
.gservices
when i run the application on the device the following error is produced:
Could not find class 'maps.j.k', referenced from method map.y.ae.a
My problem looks the same as in this link: http://android-er.blogspot.co.il/2012/12/google-maps-android-api-v2-with-blank.html
There it's says that the problem may be my key so i went and reproduced it using the following tutorial: http://android-er.blogspot.co.il/2012/12/displaying-sha1-certificate-fingerprint.html. but this still didn't helped me.
the support files are of course add to the project as well as the Google play services lib.
I see the same result on the emulator (after adding manually the two file that allow using the google map v2 on the emulator) as well as on the motorola Defy running android 2.2.
Maybe I am using the wrong debug.keystore? I am using the one in my User.android folder.If so then how do i find the right file?
EDIT: My eclipse says that my debug key is in the default folder. So i renamed the debug.keystore file and ran the Eclipse to recreate it all over again. That resulted in producing a new SHA1 key. I used it to create a new Google Maps API v2 key but the result is still the same. I'm still unable to see the map.
EDIT2: Stupid me, I chose Google Map API V2 instead of Google Maps Android API V2.
This question can be closed. Thanks.
Here are all the code files:
xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<fragment
xmlns:map="http://schemas.android.com/apk/res-auto"
android:id="#+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
map:cameraBearing="112.5"
map:cameraTargetLat="-33.796923"
map:cameraTargetLng="150.922433"
map:cameraTilt="30"
map:cameraZoom="13"
map:mapType="normal"
map:uiCompass="false"
map:uiRotateGestures="true"
map:uiScrollGestures="false"
map:uiTiltGestures="true"
map:uiZoomGestures="true" />
</LinearLayout>
Map Fragmentactivity class:
package com.eadesign.skygiraffefinalv2;
import com.google.android.gms.common.GooglePlayServicesUtil;
import com.google.android.gms.maps.GoogleMap;
import android.os.Bundle;
import com.google.android.gms.maps.*;
import android.widget.ImageView;
import android.widget.TextView;
public class Map extends android.support.v4.app.FragmentActivity
{
private GoogleMap map;
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.map);
if (GooglePlayServicesUtil.isGooglePlayServicesAvailable(getApplicationContext()) == 0)
{
map = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)).getMap();
// map.setMapType(GoogleMap.MAP_TYPE_HYBRID);
}
}}
manifest file:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.eadesign.skygiraffefinalv2"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17"/>
<permission android:name="com.eadesign.skygiraffefinalv2.permission.MAPS_RECEIVE" android:protectionLevel="signature"/>
<uses-permission android:name="com.eadesign.skygiraffefinalv2.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-feature
android:glEsVersion="0x00020000"
android:required="true"/>
<application
android:allowBackup="true"
android:icon="#drawable/sgicon90"
android:label="#string/app_name"
android:theme="#android:style/Theme.Black.NoTitleBar.Fullscreen">
<activity
android:name=".Map"
android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="My key"/>
</application>
log from logcat:
ent.category.LAUNCHER] flg=0x10000000 cmp=com.eadesign.skygiraffefinalv2/.Map u=
0} from pid 1362
W/WindowManager( 148): Failure taking screenshot for (246x410) to layer 21010
D/AndroidRuntime( 1362): Shutting down VM
I/ActivityManager( 148): Start proc com.eadesign.skygiraffefinalv2 for activity
com.eadesign.skygiraffefinalv2/.Map: pid=1373 uid=10046 gids={3003, 1015, 1028}
D/dalvikvm( 1373): Not late-enabling CheckJNI (already on)
D/dalvikvm( 1362): GC_CONCURRENT freed 99K, 77% free 483K/2048K, paused 1ms+1ms,
total 13ms
D/jdwp ( 1362): Got wake-up signal, bailing out of select
D/dalvikvm( 1362): Debugger has detached; object registry had 1 entries
E/jdwp ( 1373): Failed sending reply to debugger: Broken pipe
D/dalvikvm( 1373): Debugger has detached; object registry had 2 entries
E/Trace ( 1373): error opening trace file: No such file or directory (2)
D/dalvikvm( 1373): GC_CONCURRENT freed 204K, 3% free 8264K/8519K, paused 89ms+6m
s, total 161ms
D/dalvikvm( 1373): WAIT_FOR_CONCURRENT_GC blocked 33ms
E/ActivityThread( 1373): Failed to find provider info for com.google.settings
E/ActivityThread( 1373): Failed to find provider info for com.google.settings
D/dalvikvm( 1373): GC_CONCURRENT freed 312K, 5% free 8471K/8839K, paused 82ms+10
5ms, total 268ms
E/ActivityThread( 1373): Failed to find provider info for com.google.android.gsf
.gservices
E/ActivityThread( 1373): Failed to find provider info for com.google.android.gsf
.gservices
D/dalvikvm( 1373): GC_CONCURRENT freed 227K, 4% free 8797K/9095K, paused 91ms+11
0ms, total 300ms
D/libEGL ( 1373): Emulator without GPU support detected. Fallback to software r
enderer.
I/Choreographer( 1373): Skipped 54 frames! The application may be doing too muc
h work on its main thread.
D/gralloc_goldfish( 1373): Emulator without GPU emulation detected.
D/libEGL ( 1373): loaded /system/lib/egl/libGLES_android.so
I/ActivityManager( 148): Displayed com.eadesign.skygiraffefinalv2/.Map: +3s545ms
I/Choreographer( 1373): Skipped 75 frames! The application may be doing too muc
h work on its main thread.

In my case I chose Google Maps API V2 instead of Google Maps Android API V2. After changing that the problem was gone. So this code is perfectly fine to create a full screen Google map and the question can be closed.
Thanks.

Issues with ActionBarSherlock - Install fails on Android 2.3.7

I have a problem using ActionBarSherlock in one of my projects. My App installs fine when pushing it to my Nexus 4, but when I try to install it to my HTC Desire (CM7 with Android 2.3.7 - API Level 10) I get the following error.
[2013-02-03 18:47:44 - MyApp] Project dependency found, installing: Actionbar
[2013-02-03 18:47:44 - Actionbar] Uploading Actionbar.apk onto device 'HT042PL03910'
[2013-02-03 18:47:44 - Actionbar] Installing Actionbar.apk...
[2013-02-03 18:47:47 - Actionbar] Installation error: INSTALL_FAILED_OLDER_SDK
[2013-02-03 18:47:47 - Actionbar] Please check logcat output for more details.
[2013-02-03 18:47:47 - MyApp] Launch canceled!
I am using Sherlock 4.2.0 as a libraryproject and added the R11 of android-support-v4. Sherlock itself is configured like this:
Manifest:
<uses-sdk android:minSdkVersion="7" android:targetSdkVersion="16"/>
Project-Properties:
android.library=true
# Project target.
target=android-14
My application uses the following settings:
Manifest:
<uses-sdk android:minSdkVersion="7" android:targetSdkVersion="16" />
Project-Properties:
target=Google Inc.:Google APIs:16
android.library.reference.1=../ActionbarSherlock
I went through the whole logcat output but couldn't find anything helpful. Has anybody else experienced this and can help me?
========= EDIT ===============
Manifest of my App (mindSdk changed to 8):
<?xml version="1.0" encoding="UTF-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="de.hsrm.medieninf.mobcomp.klingelapp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.INTERNET" />
<permission
android:name="de.hsrm.medieninf.mobcomp.klingelapp.permission.C2D_MESSAGE"
android:protectionLevel="signature" />
<uses-permission android:name="de.hsrm.medieninf.mobcomp.klingelapp.permission.C2D_MESSAGE" />
<!-- App receives GCM messages. -->
<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />
<!-- GCM connects to Google Services. -->
<uses-permission android:name="android.permission.INTERNET" />
<!-- GCM requires a Google account. -->
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<!-- Keeps the processor from sleeping when a message is received. -->
<uses-permission android:name="android.permission.WAKE_LOCK" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/Theme.Sherlock.Light" >
<uses-library android:name="com.google.android.maps" />
(...Activities and Services here ...)
</application>
</manifest>
Full Logcat from new Emulator AVD with Google APIs Level 10:
02-03 21:09:59.647: I/PackageManager(77): Removing non-system package:de.hsrm.medieninf.mobcomp.klingelapp
02-03 21:09:59.647: I/ActivityManager(77): Force stopping package de.hsrm.medieninf.mobcomp.klingelapp uid=10038
02-03 21:09:59.877: D/dalvikvm(77): GC_CONCURRENT freed 1369K, 49% free 5484K/10631K, external 3226K/4029K, paused 4ms+12ms
02-03 21:09:59.977: D/PackageManager(77): Scanning package de.hsrm.medieninf.mobcomp.klingelapp
02-03 21:09:59.977: I/PackageManager(77): Package de.hsrm.medieninf.mobcomp.klingelapp codePath changed from /data/app/de.hsrm.medieninf.mobcomp.klingelapp-1.apk to /data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk; Retaining data and using new
02-03 21:09:59.977: I/PackageManager(77): Unpacking native libraries for /data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk
02-03 21:10:00.047: D/installd(35): DexInv: --- BEGIN '/data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk' ---
02-03 21:10:04.096: D/dalvikvm(598): DexOpt: load 250ms, verify+opt 957ms
02-03 21:10:04.306: D/installd(35): DexInv: --- END '/data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk' (success) ---
02-03 21:10:04.306: W/PackageManager(77): Code path for pkg : de.hsrm.medieninf.mobcomp.klingelapp changing from /data/app/de.hsrm.medieninf.mobcomp.klingelapp-1.apk to /data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk
02-03 21:10:04.306: W/PackageManager(77): Resource path for pkg : de.hsrm.medieninf.mobcomp.klingelapp changing from /data/app/de.hsrm.medieninf.mobcomp.klingelapp-1.apk to /data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk
02-03 21:10:04.306: D/PackageManager(77): Services: de.hsrm.medieninf.mobcomp.klingelapp.GCMIntentService de.hsrm.medieninf.mobcomp.klingelapp.services.LocationService de.hsrm.medieninf.mobcomp.klingelapp.services.SyncService de.hsrm.medieninf.mobcomp.klingelapp.services.AppService de.hsrm.medieninf.mobcomp.klingelapp.services.AuthService
02-03 21:10:04.306: D/PackageManager(77): Receivers: com.google.android.gcm.GCMBroadcastReceiver
02-03 21:10:04.306: D/PackageManager(77): Activities: de.hsrm.medieninf.mobcomp.klingelapp.ui.LoginActivity de.hsrm.medieninf.mobcomp.klingelapp.ui.MessageEditor de.hsrm.medieninf.mobcomp.klingelapp.ui.StartActivity de.hsrm.medieninf.mobcomp.klingelapp.ui.ContactsActivity de.hsrm.medieninf.mobcomp.klingelapp.ui.KlingelSettings de.hsrm.medieninf.mobcomp.klingelapp.ui.NewStartActivity de.hsrm.medieninf.mobcomp.klingelapp.ui.MessagesActivity de.hsrm.medieninf.mobcomp.klingelapp.ui.MessageDetails de.hsrm.medieninf.mobcomp.klingelapp.ui.RegisterActivity de.hsrm.medieninf.mobcomp.klingelapp.ui.FriendRequestActivity
02-03 21:10:04.306: D/PackageManager(77): Permissions: de.hsrm.medieninf.mobcomp.klingelapp.permission.C2D_MESSAGE
02-03 21:10:04.326: I/ActivityManager(77): Force stopping package de.hsrm.medieninf.mobcomp.klingelapp uid=10038
02-03 21:10:04.436: I/installd(35): move /data/dalvik-cache/data#app#de.hsrm.medieninf.mobcomp.klingelapp-2.apk#classes.dex -> /data/dalvik-cache/data#app#de.hsrm.medieninf.mobcomp.klingelapp-2.apk#classes.dex
02-03 21:10:04.436: D/PackageManager(77): New package installed in /data/app/de.hsrm.medieninf.mobcomp.klingelapp-2.apk
02-03 21:10:04.446: W/PackageManager(77): Unknown permission android.permission.ADD_SYSTEM_SERVICE in package com.android.phone
02-03 21:10:04.446: W/PackageManager(77): Not granting permission android.permission.SEND_DOWNLOAD_COMPLETED_INTENTS to package com.android.browser (protectionLevel=2 flags=0x9be45)
02-03 21:10:04.457: W/PackageManager(77): Unknown permission com.google.android.gm.permission.WRITE_GMAIL in package com.android.settings
02-03 21:10:04.457: W/PackageManager(77): Unknown permission com.google.android.gm.permission.READ_GMAIL in package com.android.settings
02-03 21:10:04.466: W/PackageManager(77): Unknown permission android.permission.READ_OWNER_DATA in package com.android.email
02-03 21:10:04.476: W/PackageManager(77): Unknown permission com.android.providers.im.permission.READ_ONLY in package com.google.android.apps.maps
02-03 21:10:04.476: W/PackageManager(77): Not granting permission android.permission.DEVICE_POWER to package com.android.deskclock (protectionLevel=2 flags=0x8be45)
02-03 21:10:04.606: I/ActivityManager(77): Force stopping package de.hsrm.medieninf.mobcomp.klingelapp uid=10038
02-03 21:10:04.706: D/dalvikvm(260): GC_EXPLICIT freed 1K, 49% free 3020K/5831K, external 4756K/5631K, paused 67ms
02-03 21:10:04.746: D/dalvikvm(226): GC_EXPLICIT freed 94K, 51% free 2964K/5959K, external 1625K/2137K, paused 75ms
02-03 21:10:04.806: W/RecognitionManagerService(77): no available voice recognition services found
02-03 21:10:04.856: D/GTalkService(287): handlePackageInstalled: re-initialize providers
02-03 21:10:04.856: D/GTalkService(287): [RawStanzaProvidersMgr] ##### searchProvidersFromIntent
02-03 21:10:04.856: D/GTalkService(287): [RawStanzaProvidersMgr] no intent receivers found
02-03 21:10:05.136: I/Launcher(260): setLoadOnResume
02-03 21:10:05.226: D/dalvikvm(77): GC_EXPLICIT freed 1202K, 54% free 4962K/10631K, external 3226K/4029K, paused 75ms
02-03 21:10:05.256: I/installd(35): unlink /data/dalvik-cache/data#app#de.hsrm.medieninf.mobcomp.klingelapp-1.apk#classes.dex
02-03 21:10:05.296: D/AndroidRuntime(589): Shutting down VM
02-03 21:10:05.306: D/dalvikvm(589): GC_CONCURRENT freed 101K, 72% free 295K/1024K, external 0K/0K, paused 0ms+1ms
02-03 21:10:05.306: D/jdwp(589): Got wake-up signal, bailing out of select
02-03 21:10:05.306: D/dalvikvm(589): Debugger has detached; object registry had 1 entries
02-03 21:10:05.326: I/dalvikvm(589): JNI: AttachCurrentThread (from ???.???)
02-03 21:10:05.326: I/AndroidRuntime(589): NOTE: attach of thread 'Binder Thread #3' failed
02-03 21:10:06.686: D/AndroidRuntime(604): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
02-03 21:10:06.686: D/AndroidRuntime(604): CheckJNI is ON
02-03 21:10:07.106: D/AndroidRuntime(604): Calling main entry com.android.commands.pm.Pm
02-03 21:10:07.196: D/dalvikvm(442): GC_EXPLICIT freed 10K, 51% free 2727K/5511K, external 1625K/2137K, paused 43ms
02-03 21:10:07.206: W/ActivityManager(77): No content provider found for:
02-03 21:10:07.306: W/ActivityManager(77): No content provider found for:
02-03 21:10:07.316: D/PackageParser(77): Scanning package: /data/app/vmdl-63285559.tmp
02-03 21:10:07.326: W/PackageParser(77): /data/app/vmdl-63285559.tmp (at Binary XML file line #8): Requires newer sdk version #16 (current version is #10)

So instead of searching for where I went wrong, I checked out a working revision without sherlock. I then added sherlock as a library and made the same changes to my activites I did yesterday. But now, install works fine.

Google Maps Android v2 Authorization failure

I am testing the sample google code on an actual device having 2.3.6.I thought it might be the problem with the key ,so I created different key on a different account through Google's API Console.Still the same problem "Google Maps Android API-Authorization Failure".
Here is the log:
12-07 10:31:30.476: D/dalvikvm(17791): DexOpt: couldn't find field Landroid/content/res/Configuration;.smallestScreenWidthDp
12-07 10:31:30.484: W/dalvikvm(17791): VFY: unable to resolve instance field 24
12-07 10:31:30.484: D/dalvikvm(17791): VFY: replacing opcode 0x52 at 0x0012
12-07 10:31:30.484: D/dalvikvm(17791): VFY: dead code 0x0014-0018 in Lcom/google/android/gms/common/GooglePlayServicesUtil;.b (Landroid/content/res/Resources;)Z
12-07 10:31:30.718: D/dalvikvm(17791): GC_CONCURRENT freed 197K, 46% free 3063K/5639K, external 408K/517K, paused 3ms+4ms
12-07 10:31:30.789: W/dalvikvm(17791): Unable to resolve superclass of Lmaps/a/du; (411)
12-07 10:31:30.789: W/dalvikvm(17791): Link of class 'Lmaps/a/du;' failed
12-07 10:31:30.789: W/dalvikvm(17791): Unable to resolve superclass of Lmaps/a/ej; (2363)
12-07 10:31:30.789: W/dalvikvm(17791): Link of class 'Lmaps/a/ej;' failed
12-07 10:31:30.789: W/dalvikvm(17791): Unable to resolve superclass of Lmaps/j/k; (2379)
12-07 10:31:30.789: W/dalvikvm(17791): Link of class 'Lmaps/j/k;' failed
12-07 10:31:30.789: E/dalvikvm(17791): Could not find class 'maps.j.k', referenced from method maps.y.ae.a
12-07 10:31:30.789: W/dalvikvm(17791): VFY: unable to resolve new-instance 3571 (Lmaps/j/k;) in Lmaps/y/ae;
12-07 10:31:30.789: D/dalvikvm(17791): VFY: replacing opcode 0x22 at 0x007d
12-07 10:31:30.820: D/dalvikvm(17791): VFY: dead code 0x007f-008f in Lmaps/y/ae;.a (Landroid/view/LayoutInflater;Lcom/google/android/gms/maps/GoogleMapOptions;Z)Lmaps/y/ae;
12-07 10:31:31.281: D/dalvikvm(17791): GC_CONCURRENT freed 297K, 46% free 3222K/5959K, external 408K/517K, paused 3ms+4ms
12-07 10:31:31.523: D/dalvikvm(17791): GC_EXTERNAL_ALLOC freed 227K, 45% free 3397K/6087K, external 431K/517K, paused 52ms
12-07 10:31:31.648: I/System.out(17791): 0
12-07 10:31:31.734: D/dalvikvm(17791): GC_CONCURRENT freed 188K, 43% free 3531K/6151K, external 544K/1029K, paused 5ms+4ms
12-07 10:31:32.125: D/libEGL(17791): loaded /system/lib/egl/libGLES_hgl.so
12-07 10:31:32.132: D/BRCM_EGL(17791): eglCreateContext() context: 0xd7090, VC context 1, Thread 17810
12-07 10:31:32.148: D/BRCM_EGL(17791): eglCreateWindowSurface() surface: 0xd70d0, VC surface: 1, Thread: 17810
12-07 10:31:32.148: D/BRCM_EGL(17791): eglMakeCurrent(0xd7090, 0xd70d0, 0xd70d0) Thread: 17810
12-07 10:31:32.859: E/Google Maps Android API(17791): Authorization failure.
Here's is my manifest:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.smartapps4u.googlemapslib"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="16" />
<uses-feature android:glEsVersion="0x00020000" android:required="true"/>
<permission
android:name="com.smartapps4u.googlemapslib.permission.MAPS_RECEIVE"
android:protectionLevel="signature"/>
<uses-permission android:name="com.smartapps4u.googlemapslib.permission.MAPS_RECEIVE"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES"/>
<uses-library android:name="com.google.android.maps" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<meta-data
android:name="com.google.android.maps.v2.API_KEY"
android:value="My API key"/>
<activity
android:name=".MainActivity"
android:label="#string/title_activity_main" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
Any help would be appreciated.

Solved it.Very stupid mistake on my part.Used wrong api key.Was using the api key for the signed app.Replaced it with api key for debug keystore and solved the problem.

Had the same problem and #Sunkenglory 's answer is right, just to add some info for newbies like myself when I was looking for a solution.
On mac osX, my debug keystore was located here:
~/.android/debug.keystore
Go to that folder and run the following
keytool -list -v -keystore debug.keystore
That gave me the correct sha1 that I entered in the google console, and now it works.

Android google map not showing up on emulator

I am trying to implement this example http://www.javacodegeeks.com/2011/02/android-google-maps-tutorial.html and i have followed exactly all the steps but in the emulator the map doesnt show up it just displays boxes.Does any one have any idea what wrong am i doing.Logcat is below
This is my manifest file,
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="gmap.com"
android:versionCode="1"
android:versionName="1.0">
<uses-sdk android:minSdkVersion="8" />
<application android:icon="#drawable/icon" android:label="#string/app_name">
<activity android:name=".GmapActivity"
android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<uses-library android:name="com.google.android.maps" />
</application>
<uses-permission android:name="android.permission.INTERNET"/>
</manifest>
main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<com.google.android.maps.MapView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/map_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:clickable="true"
android:enabled="true"
android:apiKey="0YjDTTmg77HeTG-dfdfdfdfdWovpPSnatfUTrp5MQ"
/>
</LinearLayout>
Logcat
07-20 12:55:21.688: DEBUG/AndroidRuntime(389): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
07-20 12:55:21.688: DEBUG/AndroidRuntime(389): CheckJNI is ON
07-20 12:55:22.086: DEBUG/AndroidRuntime(389): --- registering native functions ---
07-20 12:55:23.576: DEBUG/AndroidRuntime(389): Shutting down VM
07-20 12:55:23.597: DEBUG/dalvikvm(389): Debugger has detached; object registry had 1 entries
07-20 12:55:24.396: DEBUG/AndroidRuntime(397): >>>>>>>>>>>>>> AndroidRuntime START <<<<<<<<<<<<<<
07-20 12:55:24.396: DEBUG/AndroidRuntime(397): CheckJNI is ON
07-20 12:55:24.686: DEBUG/AndroidRuntime(397): --- registering native functions ---
07-20 12:55:26.046: INFO/ActivityManager(59): Starting activity: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=gmap.com/.GmapActivity }
07-20 12:55:26.156: DEBUG/AndroidRuntime(397): Shutting down VM
07-20 12:55:26.168: DEBUG/dalvikvm(397): Debugger has detached; object registry had 1 entries
07-20 12:55:26.215: INFO/AndroidRuntime(397): NOTE: attach of thread 'Binder Thread #3' failed
07-20 12:55:26.826: WARN/MapActivity(337): Recycling dispatcher com.google.googlenav.datarequest.DataRequestDispatcher#44ef1a08
07-20 12:55:26.856: VERBOSE/MapActivity(337): Recycling map object.
07-20 12:55:27.146: INFO/MapActivity(337): Handling network change notification:CONNECTED
07-20 12:55:27.186: ERROR/MapActivity(337): Couldn't get connection factory client
07-20 12:55:27.416: INFO/ActivityManager(59): Displayed activity gmap.com/.GmapActivity: 964 ms (total 964 ms)
07-20 12:55:27.965: WARN/InputManagerService(59): Starting input on non-focused client com.android.internal.view.IInputMethodClient$Stub$Proxy#44ee5428 (uid=10034 pid=353)
07-20 12:55:33.666: DEBUG/dalvikvm(353): GC_EXPLICIT freed 9539 objects / 509864 bytes in 180ms

Well this is a small issue of signed key, Actually you have taken map key with your own keystore but currently your application is signed with default android debug.keystore . sign your application with the keystore with which you have generated map key and then install on emulator and run it