GWT Interview Questions and Answers

Question: How to compile the GWT application?

Answer: Run ant build in the root folder of the application
•By default gwt compiler creates optimized JS files for some browsers.
–Disadvantage is it takes a lot of time to compile each change because of the permutations

Steps:
1) Open command prompt
2) Go to the application root folder
3) Run command as "ant build"

Then you can see compile logs are coming. If you see BUILD SUCCESSFUL it means no error in your application. If BUILD FAILED it means there is an error in your application.