Hello World Android App, Error: workspace\appcompat_v7\res\values-v21\styles_base.xml No resource found that matches the given name

Question

I am a totally newbie who just got into Android development. I am going through the \"Building your first app\" tutorial on the official Android developer webpa

Answer 1

In my case, I resolve this by following four steps:

1) right click on appcompat_v7 library

2) go to properties

3) select android

4) set target upper than 19 api then apply and ok

Finally, this error remove.

Answer 2

You will see the error at values-v21, it is said that you have not install Android API21. if you install the Android API21,the error will disappear automatically.