I am using animation in that. I am getting compile time Error in Using sequential Animation.

The error is:

```
Multiple annotations found at this line:
    - error: No resource identifier found for attribute 'pivotX' in package 
     'android '
    - error: No resource identifier found for attribute 'fromXScale' in package 
     'android '
    - error: No resource identifier found for attribute 'toXScale' in package 
     'android '
    - error: No resource identifier found for attribute 'toYScale' in package 
     'android '
    - error: No resource identifier found for attribute 'duration' in package 
     'android '
    - error: No resource identifier found for attribute 'fromYScale' in package 
     'android '
    - error: No resource identifier found for attribute 'pivotY' in package 
     'android '

```

And My xml Code is:

```
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android "
    android:fillAfter="true"
    android:interpolator="@android:anim/linear_interpolator" >

    <scale
        xmlns:android="http://schemas.android.com/apk/res/android "
        android:duration="1000"
        android:fromXScale="1"
        android:fromYScale="1"
        android:pivotX="50%"
        android:pivotY="50%"
        android:toXScale="3"
        android:toYScale="3" >
    </scale>

    <scale
        xmlns:android="http://schemas.android.com/apk/res/android "
        android:duration="1000"
        android:fromXScale="1.0"
        android:fromYScale="1.0"
        android:pivotX="50%"
        android:pivotY="50%"
        android:toXScale="0.5"
        android:toYScale="0.5" >
    </scale>

</set>

```

Can anyone tell me why it is cause of ?