Error in my R.java file cannot be resolved

Question

I am using the Eclipse ADT bundle and recently updated my Android SDK tools and Android SDK platform tools then thereafter I tried creating a new project and I keep getting an e

Answer 1

This problem occurs when you update the ADT. So it is recommendable to use Android Studio.
If that doesnt work then try what @Harsh Dattani stated in the previous answer which is to Clean or Rebuild the project.

Answer 2

1. Navigate to \Android.Support.v7.AppCompat\2x.x.x\content\support\v7\appcompat\res\values\attrs.xml in side your project directory.

   or

   open the AppCompat project in your workspace and navigate to \res\values\attrs.xml

2. Find "android:preserveIconSpacing" in attrs.xml file and and comment that line.

3. Rebuild the project again.

Hope this solves the issue.

Answer 3

i did comment "android:preserveIconSpacing" but generate more error. i have back up appcompat_v7 and replace it with broken one and every thing goes right again .

Answer 4

i think it's SDK Manager-Tools not installed.