JBoss applications are not accessible when bound to a virtual-server

Issue

• We've configured virtual-servers in JBoss and bound our applications to them. The applications just return 404s now. The virtual-servers contain duplicate aliases, for example:

          <virtual-server name="foo" enable-welcome-root="false">
              <alias name="foo.com"/>
          </virtual-server>
          <virtual-server name="bar" enable-welcome-root="false">
              <alias name="bar.com"/>
          </virtual-server>
          <virtual-server name="foobar" enable-welcome-root="false">
              <alias name="foo.com"/>
              <alias name="bar.com"/>
          </virtual-server>