Android UDP Sample Code Issues

Question

I am currently working on a Android UDP app. I found some sample code at http://androidituts.com/android-udp-client-server-example/ to achieve my means. However, when I run the code, it crashes at start up. Below is the error from logcat.

Our manifest:

Our code is directly copied from the website above.

Any help will be greatly appreciated.

Answer 1

its a ClassNotFoundException and in your manifest you have <activity android:name="com.example.udptest" ...> which doesnt seem to point to a real class, did you forget the class name after .udptest ? (for example android:name="com.example.udptest.MainActivity")