If you’re just getting started with GWT Charts, it’s possible that you’ll come across a very common error: “No source code is available for type com.googlecode.gwt.charts.client.corechart.*; did you forget to inherit a required module?”. This is how you can resolve it:
This error is caused by not inheriting com.googlecode.gwt.charts.Charts in your project’s xml file.
Just add this line into *gwt.xml file:
Here are two screenshot to illustrate the change.
This is where you’d find a file for a hypothetical project called: MortgageCalculator:
And this is where the inherit line needs to be added:
If this helped in any way, don’t hesitate to leave a comment below.