My Android Support Library is properly installed by SDK Manager. Using this link I doing this procedure. Selecting Adding Library with recources - Using Eclipse > doing these procedure. After I finish, created "android-support-v7-appcompat" file in Eclipse.
android-support-v7-appcompat > res > values-v21 > styles_base.xml >
<style name="Base.Widget.AppCompat.ActionButton"
parent="android:Widget.Material.ActionButton">
</style>
this line creating with error. How I can fix this problem? I read some question about appcompat_v7 error but I can not fix it yet. Please tell me effective way to solve it forever.