the application has stopped unexpectedly please try again in device and emulator it show unfortunately app has been stop
<pre><code>[2013-05-30 13:35:34 - Unexpected error while launching logcat. Try reselecting the device.] device not found
com.android.ddmlib.AdbCommandRejectedException: device not found
    at com.android.ddmlib.AdbHelper.setDevice(AdbHelper.java:752)
    at com.android.ddmlib.AdbHelper.executeRemoteCommand(AdbHelper.java:373)
    at com.android.ddmlib.Device.executeShellCommand(Device.java:397)
    at com.android.ddmuilib.logcat.LogCatReceiver$1.run(LogCatReceiver.java:102)
    at java.lang.Thread.run(Unknown Source)
</code></pre>
