showcase (IE 11) ace:printer
Using printer with IE 11 causes server warnings. Demo functions as expected. Not an issue with FF or Chrome
Stack Trace:
16:55:24,281 WARNING [javax.enterprise.resource.webcontainer.jsf.application] (default task-6) JSF1064: Unable to find or serve resource, util/ace-jquery-ui.js, from library, icefaces.ace.
16:55:24,297 WARNING [javax.enterprise.resource.webcontainer.jsf.application] (default task-6) : java.io.IOException: Connection reset by peer
        at sun.nio.ch.FileDispatcherImpl.writev0(Native Method) [rt.jar:1.7.0_07]
        at sun.nio.ch.SocketDispatcher.writev(SocketDispatcher.java:51) [rt.jar:1.7.0_07]
        at sun.nio.ch.IOUtil.write(IOUtil.java:142) [rt.jar:1.7.0_07]
        at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:483) [rt.jar:1.7.0_07]
        at org.xnio.nio.NioSocketConduit.write(NioSocketConduit.java:161)
        at io.undertow.server.protocol.http.HttpResponseConduit.write(HttpResponseConduit.java:609) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.conduits.ChunkedStreamSinkConduit.doWrite(ChunkedStreamSinkConduit.java:162) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.conduits.ChunkedStreamSinkConduit.write(ChunkedStreamSinkConduit.java:126) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at org.xnio.conduits.ConduitStreamSinkChannel.write(ConduitStreamSinkChannel.java:150)
        at io.undertow.channels.DetachableStreamSinkChannel.write(DetachableStreamSinkChannel.java:239) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.server.HttpServerExchange$WriteDispatchChannel.write(HttpServerExchange.java:1850) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.spec.ServletOutputStreamImpl.writeBufferBlocking(ServletOutputStreamImpl.java:567) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.spec.ServletOutputStreamImpl.write(ServletOutputStreamImpl.java:220) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at java.nio.channels.Channels$WritableByteChannelImpl.write(Channels.java:458) [rt.jar:1.7.0_07]
        at com.sun.faces.application.resource.ResourceHandlerImpl.handleResourceRequest(ResourceHandlerImpl.java:346) [jsf-impl-2.2.10.jar:2.2.10]
        at org.icefaces.application.ResourceRegistry.handleSessionAwareResourceRequest(ResourceRegistry.java:159) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionAwareResourceHandlerWrapper.handleResourceRequest(SessionAwareResourceHandlerWrapper.java:40) [icefaces-ee.jar:]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at org.icefaces.impl.push.DynamicResourceDispatcher.handleResourceRequest(DynamicResourceDispatcher.java:78) [icefaces-ee.jar:]
        at org.icefaces.impl.application.WindowScopeManager.handleSessionAwareResourceRequest(WindowScopeManager.java:82) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionAwareResourceHandlerWrapper.handleResourceRequest(SessionAwareResourceHandlerWrapper.java:40) [icefaces-ee.jar:]
        at org.icefaces.impl.push.servlet.ICEpushResourceHandler$ICEpushResourceHandlerImpl.handleResourceRequest(ICEpushResourceHandler.java:228) [icefaces-ee.jar:]
        at org.icefaces.impl.push.servlet.ICEpushResourceHandler.handleResourceRequest(ICEpushResourceHandler.java:128) [icefaces-ee.jar:]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at org.icefaces.impl.application.ClientDescriptorSetup.handleSessionAwareResourceRequest(ClientDescriptorSetup.java:44) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionAwareResourceHandlerWrapper.handleResourceRequest(SessionAwareResourceHandlerWrapper.java:40) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionTimeoutMonitor.handleSessionAwareResourceRequest(SessionTimeoutMonitor.java:63) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionAwareResourceHandlerWrapper.handleResourceRequest(SessionAwareResourceHandlerWrapper.java:40) [icefaces-ee.jar:]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at org.icefaces.ace.component.qrcode.generator.QRCodeResourceHandler.handleResourceRequest(QRCodeResourceHandler.java:67) [icefaces-ee-ace.jar:]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at org.icefaces.mobi.component.geotrack.GeoTrackResourceHandler.handleResourceRequest(GeoTrackResourceHandler.java:131) [icefaces-ee-mobi.jar:]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at javax.faces.application.ResourceHandlerWrapper.handleResourceRequest(ResourceHandlerWrapper.java:153) [jsf-api-2.2.10.jar:2.2]
        at org.icefaces.impl.application.AuxUploadResourceHandler.handleResourceRequest(AuxUploadResourceHandler.java:82) [icefaces-ee.jar:]
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:643) [jsf-api-2.2.10.jar:2.2]
        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:63) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:247) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:166) [undertow-servlet-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.server.Connectors.executeRootHandler(Connectors.java:197) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:759) [undertow-core-1.1.0.Final.jar:1.1.0.Final]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) [rt.jar:1.7.0_07]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) [rt.jar:1.7.0_07]
        at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_07]