Posted By: Anonymous
I am using maven to create a dynamic webapp in Eclipse. I added some folders like
src/test/resources. Also I changed the library in Java Build Path to obtain the JavaSE-1.7. It’s all OK up to here.
When I tried to change the Projects Facet Dynamic Web Module something went wrong. I had change the Java to 1.7 in the same place. And it still told me, cannot change version of project facet Dynamic Web Module to 3.0.
I have changed everything that would effect the changing I think.
I updated my
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <display-name>Servlet 3.0 Web Application</display-name> </web-app>
and then just Maven -> Update Project …