no message

src/_VisualDVM/GlobalData/User/UI/UsersForm.java

@@ -15,6 +15,9 @@ import javax.swing.*;
 public class UsersForm extends DataSetControlForm<User> {
     public UsersForm(DataSet<?, User> dataSource_in, JPanel mountPanel_in) {
         super(dataSource_in, mountPanel_in);
+    }
+    @Override
+    protected void createColumns() {
         AddColumns(
                 new ColumnInfo<User>("Логин") {
                     @Override