generics are not supported in -source 1.3

Question

I have a problem while maven packaging. In this code:

public class LoginDialog extends Dialog {

    private final TextField customer;
                 


        

Answer 1

You need to tell the maven compiler plugin that your code is using a recent java version. For instance, if you are using java 7, to the following:

   
     org.apache.maven.plugins
     maven-compiler-plugin
     
       1.7
       1.7