问题
I have a question to which I have not found an answer, sorry if repeated I upgraded to sdk and ADT 17 and since then every time I open a project leading, for example, advertising admob google gives me error:
Could not find class 'com.google.ads.AdView' ...
This strikes me in all projects that include libraries (jars)
I have read about in this SDK has changed something about it, but my English is not very good (use google translator) and I understand that I am doing wrong.
I appreciate any help.
Best regards
回答1:
Quoting Xav:
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.
回答2:
Well, after hours of research , I found a simple solution.
- Click on your Android Project
- Select Properties
- Select Java Build
- Path Select Order and Export
- Check all your references
Thats all !
来源：https://stackoverflow.com/questions/9846586/libraries-in-sdk-17-android