When issuing a WebDAV PROPFIND request for a JCR node which has a multi-valued property defined, the following exception is raised:

9:43:49,236 WARN  [org.modeshape.webdav.methods.DoPropfind] (http-/127.0.0.1:8080-4) Sending internal error!: org.modeshape.webdav.exceptions.WebdavException: This method cannot be called on a property with multiple values
	at org.modeshape.web.jcr.webdav.ModeShapeWebdavServlet.translateError(ModeShapeWebdavServlet.java:152) [modeshape-web-jcr-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.web.jcr.webdav.ModeShapeWebdavStore.translate(ModeShapeWebdavStore.java:862) [modeshape-web-jcr-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.web.jcr.webdav.ModeShapeWebdavStore.getCustomProperties(ModeShapeWebdavStore.java:575) [modeshape-web-jcr-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.webdav.methods.DoPropfind.writeCustomProperties(DoPropfind.java:607) [modeshape-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.webdav.methods.DoPropfind.parseProperties(DoPropfind.java:372) [modeshape-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.webdav.methods.DoPropfind.recursiveParseProperties(DoPropfind.java:208) [modeshape-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.webdav.methods.DoPropfind.recursiveParseProperties(DoPropfind.java:222) [modeshape-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.webdav.methods.DoPropfind.execute(DoPropfind.java:157) [modeshape-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.webdav.WebDavServletBean.service(WebDavServletBean.java:141) [modeshape-webdav-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.web.jcr.webdav.ModeShapeWebdavServlet.service(ModeShapeWebdavServlet.java:129) [modeshape-web-jcr-webdav-3.4.0.Final.jar:3.4.0.Final]
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-1.jar:1.0.2.Final-redhat-1]
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:481) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.2.0.Final-redhat-4.jar:7.2.0.Final-redhat-4]
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:145) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:336) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:920) [jbossweb-7.2.0.Final-redhat-1.jar:7.2.0.Final-redhat-1]
	at java.lang.Thread.run(Thread.java:680) [classes.jar:1.6.0_51]
Caused by: javax.jcr.ValueFormatException: This method cannot be called on a property with multiple values
	at org.modeshape.jcr.JcrMultiValueProperty.getString(JcrMultiValueProperty.java:114) [modeshape-jcr-3.4.0.Final.jar:3.4.0.Final]
	at org.modeshape.web.jcr.webdav.ModeShapeWebdavStore.getCustomProperties(ModeShapeWebdavStore.java:571) [modeshape-web-jcr-webdav-3.4.0.Final.jar:3.4.0.Final]
	... 22 more