Steps to Reproduce

1. run the attached zul

Current Result

zk doesn't create the template

Expected Result

zk creates the template

Debug Information

1. this problem doesn't happen in 8.0.0 ~ 8.6.2.1
2. It relates to the order of the onCreate event and onBindingReady event. The app developer sets a template in onCreate event. Since 8.6.3, onCreate event is fired later than onBindingReady, so ZK fails to resolve a template name when creating a template.

Workaround

set the template earlier in @Init

    @Init
    public void init(@ContextParam(ContextType.COMPONENT) Component component){
        initContent(component);//workaround
    }