ClassDefNotFound error in android

Question

  new Thread(new Runnable() {
                public void run() {
                    HttpClient client = new DefaultHttpClient();
                    HttpConnection         


        

Answer 1

Don't add jar files like that..follow these steps

You should try this:

1. Remove all references to the JAR in your project from Java project -> properties -> Java build path -> libraries

2. Create a libs folder if not exist at the root of your project Copy the JAR into the libs folder.

3. If still not running OK. Right click your project > Android Tools > Fix Project Properties

clean your project and run. it will work