Problem with LoginForm Addon while migrating to Vaadin 8

Flow
1

Hello,
I am migrating an existing project from Vaadin 7 to Vaadin 8. I have added all the compatibilty dependencies to Pom.xml

javax.servlet javax.servlet-api 3.0.1 provided com.vaadin vaadin-compatibility-server com.vaadin vaadin-push com.vaadin vaadin-compatibility-client-compiled com.vaadin vaadin-compatibility-themes org.vaadin.addons loginform 0.6.2

I have a custom widgetset with




The Widgetset is included in the UI class file. I am using this with eclipse. However when I run the project I get
" com.vaadin.server.ServiceException: java.lang.NoSuchMethodError: com.ejt.vaadin.loginform.LoginForm.addListener(Ljava/lang/Class;Ljava/lang/Object;Ljava/lang/reflect/Method;)V"

2

Starting with Vaadin 7.7 LoginForm became part of framework itself. That is: you don’t need that addon anymore; just use com.vaadin.ui.LoginForm instead of com.ejt.vaadin.loginform.LoginForm.

[LoginForm documentation]
(https://vaadin.com/api/com/vaadin/ui/LoginForm.html)

3

Thanks Artem :slight_smile: