创建Android应用程序时Eclipse ADT发生错误

Question

I've already tried everything I saw in the forum but it seems that doesn't work for me. I really need to finish this project until Nov. 25th but I'm stuck at the creation of the project.

Eclipse is full of errors, like this:

[2014-11-05 20:59:48 - TEXApp]
D:\\workspace\\appcompat_v7\\res\\values-v21\\themes_base.xml:190:
error: Error: No resource found that matches the given name: attr 'android:colorPrimary'.

[2014-11-05 20:59:48 - TEXApp]
D:\\workspace\\appcompat_v7\\res\\values-v21\\themes_base.xml:191:
error: Error: No resource found that matches the given name: attr 'android:colorPrimaryDark'.

There's a lot of them, I don't know what's wrong since I installed all the libraries.

Here's how I set up the project:

http://i.imgur.com/Ps6JtBU.png

And this is what I get:

http://i.imgur.com/XhMSWo1.png

Some times I delete the components which have errors, but I still get the themes_base.xml errors and my R.java is not generated.

Sorry for the long text but, I don't know what to do, hope you can help me, thanks!

Answer 1

if your application has the reference of the library appcompat_v7 , Delete the android-support-v4.jar library of your project under /libs folder, that is already defined into the appcompat_v7 library.

Having two android-support-v4.jar libraries defined into the same project are causing that problem.

Install the last version of the SDK, the problem was solved.