jboss-web_10_0.xsd requires an extension of javaee 7 xsd in the jboss namespace for <xsd:group ref="jboss:jndiEnvironmentRefsGroup"/>.
This was in jboss_commons_6_0.xsd for Javaee 6 so we need to have a similar schema for Javaee 7and import it in jboss-web_10_0.xsd.