#android developers!

If you have ClassDefNotFoundError after updating to r17, make sure to read the following links:

- http://android.foxykeep.com/dev/how-to-fix-the-classdefnotfounderror-with-adt-17 shows how to fix the problem with nice pictures of what the project should look like.

- http://tools.android.com/recent/dealingwithdependenciesinandroidprojects
(this was linked from the blog post and from the release notes) explains in detail how the new dependency system works.

If you are referencing Java-only projects, also make sure that they are marked as exported in the Build Path config.
If those projects reference Jar libraries, those need to be marked as exported as well.

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