; SystemID: ; Line#: 80; Column#: 49
net.sf.saxon.trans.XPathException: Supplied element name is a zero-length string
at net.sf.saxon.expr.instruct.ComputedElement.getElementName(ComputedElement.java:334)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:328)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:311)
at net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:835)
at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:653)
at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:711)
at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:653)
at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:364)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:311)
at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:711)
at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:653)
at net.sf.saxon.expr.LetExpression.processLeavingTail(LetExpression.java:711)
at net.sf.saxon.expr.instruct.NamedTemplate.expand(NamedTemplate.java:256)
at net.sf.saxon.expr.instruct.CallTemplate.process(CallTemplate.java:356)
at net.sf.saxon.expr.instruct.CallTemplate.processLeavingTail(CallTemplate.java:412)
at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:653)
at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:364)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:311)
at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:653)
at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:364)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:311)
at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:353)
at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:456)
at net.sf.saxon.expr.instruct.ApplyTemplates.apply(ApplyTemplates.java:298)
at net.sf.saxon.expr.instruct.ApplyTemplates.processLeavingTail(ApplyTemplates.java:255)
at net.sf.saxon.expr.instruct.Block.processLeavingTail(Block.java:653)
at net.sf.saxon.expr.instruct.Instruction.process(Instruction.java:149)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:364)
at net.sf.saxon.expr.instruct.ElementCreator.processLeavingTail(ElementCreator.java:311)
at net.sf.saxon.expr.instruct.Choose.processLeavingTail(Choose.java:835)
at net.sf.saxon.expr.instruct.TemplateRule.applyLeavingTail(TemplateRule.java:353)
at net.sf.saxon.trans.Mode.applyTemplates(Mode.java:456)
at net.sf.saxon.Controller.transformDocument(Controller.java:2277)
at net.sf.saxon.Controller.transform(Controller.java:1854)
at net.sf.saxon.s9api.XsltTransformer.transform(XsltTransformer.java:579)
at net.sf.saxon.jaxp.TransformerImpl.transform(TransformerImpl.java:185)
at com.interwoven.livesite.runtime.model.page.RuntimeStylesheet.transformXsl(RuntimeStylesheet.java:245)
at com.interwoven.livesite.runtime.model.page.RuntimeStylesheet.transform(RuntimeStylesheet.java:196)
at com.interwoven.livesite.runtime.model.page.RuntimeComponent.transform(RuntimeComponent.java:359)
at com.interwoven.livesite.runtime.model.page.RuntimeComponent.transform(RuntimeComponent.java:314)
at com.interwoven.livesite.runtime.page.PageTokenVariableComponent.transformComponent(PageTokenVariableComponent.java:322)
at com.interwoven.livesite.runtime.page.PageTokenVariableComponent.renderNoCache(PageTokenVariableComponent.java:214)
at com.interwoven.livesite.runtime.page.PageTokenVariableComponent.preRender(PageTokenVariableComponent.java:109)
at com.interwoven.livesite.runtime.page.PageTokenContainer.preRender(PageTokenContainer.java:260)
at com.interwoven.livesite.runtime.model.page.RuntimePage.transform(RuntimePage.java:466)
at com.interwoven.livesite.model.page.PreviewPage.getBaseTransform(PreviewPage.java:224)
at com.interwoven.livesite.model.page.PreviewPage.transform(PreviewPage.java:212)
at com.interwoven.livesite.iw.servlet.preview.rendering.IntermediateRenderingManager.doOutputPage(IntermediateRenderingManager.java:277)
at com.interwoven.livesite.runtime.rendering.RenderingManager.renderPageGoal(RenderingManager.java:385)
at com.interwoven.livesite.runtime.rendering.RenderingManager.render(RenderingManager.java:255)
at com.interwoven.livesite.iw.servlet.preview.generate.GenerateFilter.generatePage(GenerateFilter.java:132)
at com.interwoven.livesite.iw.servlet.preview.generate.GenerateFilter.doFilter(GenerateFilter.java:75)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:61)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:247)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:234)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:153)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:197)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:737)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
