AddView Causes NullPointerException

Good day! I'm implementing aChartEngine to draw charts on Android and have faced with a trouble: I receive NullPointerException when try to add created chart view to layout with a

Solution 1:

The problem is in your xml file.

    android:name="@+id/price_chart"

should be

    android:id="@+id/price_chart"

Solution 2:

Make any change to your XML file and then save and run it again. Worked for me when I had a problem earlier tonight that was similar.