Android java.lang.NoClassDefFoundError: org.jsoup.Jsoup

Question

I work with eclipse Version: Indigo Service Release 2 Build id: 20120216-1857. The Android version ist 2.2. I make an app to test a connect and parse a web site like this:

Answer 1

I was able to solve this problem by following:

1. Placing the jsoup jar in the 'libs' folder (as noted in John's answer)
2. Remove the "Android Dependencies" and "Android Private Libraries" from the build path
3. Using Android Tools > Fix Project Properties to repopulate the above entries in the build path.

Answer 2

Just close the Eclipse and open it again. The problem will be solved.