更新：删除并重新安装捆绑后,问题仅保留在模拟器上

我刚刚在我的Windows 8笔记本电脑上安装了android开发包.我正在尝试将第一个应用程序“hello world”(http://developer.android.com/training/basics/firstapp/creating-project.html)安装到我的Nexus 7(2012)版本4.4.2,但它无法正常工作.

使用logcat查看器(在构建过程中)我可以看到它正在报告：

“Couldn’t load memtrack module (No such file or directory)” followed by

” Failed to load memtrack module: -2 at run time.”

的manifest.xml

package="com.example.myfirstapp"

android:versionCode="1"

android:versionName="1.0" >

android:minSdkVersion="8"

android:targetSdkVersion="19" />

android:allowBackup="true"

android:icon="@drawable/ic_launcher"

android:label="@string/app_name"

android:theme="@style/AppTheme" >

android:name="com.example.myfirstapp.MainActivity"

android:label="@string/app_name" >

控制台输出：

[2014-04-04 15:18:35 - myFirstApplication] Dx

trouble writing output: already prepared

[2014-04-04 15:18:43 - myFirstApplication] ------------------------------

[2014-04-04 15:18:43 - myFirstApplication] Android Launch!

[2014-04-04 15:18:43 - myFirstApplication] adb is running normally.

[2014-04-04 15:18:43 - myFirstApplication] No Launcher activity found!

[2014-04-04 15:18:43 - myFirstApplication] The launch will only sync the application package on the device!

[2014-04-04 15:18:43 - myFirstApplication] Performing sync

[2014-04-04 15:18:44 - myFirstApplication] Automatic Target Mode: using device 'mydeviceinfo'

[2014-04-04 15:18:44 - myFirstApplication] Uploading myFirstApplication.apk onto device 'mydeviceinfo'

[2014-04-04 15:18:44 - myFirstApplication] Installing myFirstApplication.apk...

[2014-04-04 15:18:47 - myFirstApplication] Success!

[2014-04-04 15:18:47 - myFirstApplication] \myFirstApplication\bin\myFirstApplication.apk installed on device

[2014-04-04 15:18:47 - myFirstApplication] Done!

"