This one took some time to figure out - it is one of those problems that are obvious after you know the solution but hard to see beforehand.
I had the ResourceBundleViewResolver configured with Tiles 2, like this:
<bean id="viewResolver" class="org.springframework.web.servlet.view.ResourceBundleViewResolver">
<property name="order" value="0"/>
<property name="basename" value="views"/>
<property name="defaultParentView" value="parent-view"/>
</bean>
and the view.properties was:
parent-view.(class)=org.springframework.web.servlet.view.JstlView
parent-view.(abstract)=true
about.url=/WEB-INF/jsp/about.jsp
form.url=/WEB-INF/jsp/form.jsp
list.url=/WEB-INF/jsp/list.jsp
It kept givin exception saying that /WEB-INF/jsp/list.jsp does [...]