Hi I am trying to use below rewrite pattern -

<virtual-server name="default-host" enable-welcome-root="false">

                <alias name="localhost"/>

            <rewrite pattern="^/jaaschk/test" substitution="https://XXXXXXXXXX" flags="R=302"/>

            </virtual-server>

But getting error

2017-04-10 15:55:15,877 ERROR [org.jboss.as.server] (Controller Boot Thread) WFLYSRV0055: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: WFLYCTL0085: Failed to parse configuration

        at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:131)

        at org.jboss.as.server.ServerService.boot(ServerService.java:357)

        at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:299)

        at java.lang.Thread.run(Thread.java:745)

Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[458,1]

Message: WFLYCTL0377: Unexpected element '{urn:jboss:domain:undertow:3.1}virtual-server' encountered. Valid elements are: 'server, buffer-cache, handlers, servlet-container, filters'

        at org.jboss.as.controller.parsing.ParseUtils.unexpectedElement(ParseUtils.java:98)

        at org.jboss.as.controller.PersistentResourceXMLDescription.parseChildren(PersistentResourceXMLDescription.java:264)

        at org.jboss.as.controller.PersistentResourceXMLDescription.parse(PersistentResourceXMLDescription.java:136)

        at org.jboss.as.controller.PersistentResourceXMLParser.readElement(PersistentResourceXMLParser.java:41)

        at org.jboss.as.controller.PersistentResourceXMLParser.readElement(PersistentResourceXMLParser.java:35)

        at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110)

        at org.jboss.staxmapper.XMLExtendedStreamReaderImpl.handleAny(XMLExtendedStreamReaderImpl.java:69)

        at org.jboss.as.server.parsing.StandaloneXml_4.parseServerProfile(StandaloneXml_4.java:546)

        at org.jboss.as.server.parsing.StandaloneXml_4.readServerElement(StandaloneXml_4.java:242)

        at org.jboss.as.server.parsing.StandaloneXml_4.readElement(StandaloneXml_4.java:141)

        at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:103)

        at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:49)

        at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110)

        at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69)

        at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:123)

        ... 3 more