Deploying web application using web.xml version 2.5 and older prints errors in log ---------------------------------------------------------------------------------- Key: WFLY-6055 URL: https://issues.jboss.org/browse/WFLY-6055 Project: WildFly Issue Type: Bug Components: Web (Undertow) Reporter: Stuart Douglas Assignee: Stuart Douglas Priority: Critical Deploying web application containing web.xml using version 2.5 including schema definition [1] prints errors to log [2]. Note this works with EAP 6. Marking as blocker as all deployments working with EAP 6 (which don't use internal APIs) should also work with EAP7 [EAP7-251] and old version of web-app should be also supported per http://download.oracle.com/otndocs/jcp/servlet-3_1-fr-eval-spec/index.html and it worked [1] {code:xml} <web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> </web-app> {code} [2] {noformat} 12:55:14,936 WARN [org.jboss.metadata.parser.util.XMLResourceResolver] (MSC service thread 1-3) Cannot load publicId from resource: web-app_2_5.xsd 12:55:16,041 ERROR [org.jboss.metadata.parser.util.XMLSchemaValidator] (MSC service thread 1-3) Cannot get schema for location: http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd: org.xml.sax.SAXParseException; systemId: http://java.sun.com/xml/ns/javaee/javaee_5.xsd; lineNumber: 83; columnNumber: 38; sch-props-correct.2: A schema cannot contain two global components with the same name; this schema contains two occurrences of 'http://java.sun.com/xml/ns/javaee,descriptionGroup'. at org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:201) at org.apache.xerces.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:132) at org.apache.xerces.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:394) at org.apache.xerces.impl.xs.traversers.XSDHandler.reportSchemaError(XSDHandler.java:4093) at org.apache.xerces.impl.xs.traversers.XSDHandler.reportSchemaError(XSDHandler.java:4088) at org.apache.xerces.impl.xs.traversers.XSDHandler.checkForDuplicateNames(XSDHandler.java:3746) at org.apache.xerces.impl.xs.traversers.XSDHandler.buildGlobalNameRegistries(XSDHandler.java:1315) at org.apache.xerces.impl.xs.traversers.XSDHandler.parseSchema(XSDHandler.java:610) at org.apache.xerces.impl.xs.XMLSchemaLoader.loadSchema(XMLSchemaLoader.java:580) at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:547) at org.apache.xerces.impl.xs.XMLSchemaLoader.loadGrammar(XMLSchemaLoader.java:513) at org.apache.xerces.jaxp.validation.XMLSchemaFactory.newSchema(XMLSchemaFactory.java:233) at javax.xml.validation.SchemaFactory.newSchema(SchemaFactory.java:638) at __redirected.__SchemaFactory.newSchema(__SchemaFactory.java:167) at org.jboss.metadata.parser.util.XMLSchemaValidator.getSchemaForLocation(XMLSchemaValidator.java:117) at org.jboss.metadata.parser.util.XMLSchemaValidator.validate(XMLSchemaValidator.java:85) at org.wildfly.extension.undertow.deployment.WebParsingDeploymentProcessor.deploy(WebParsingDeploymentProcessor.java:104) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147) at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) 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) 12:55:16,042 WARN [org.jboss.metadata.parser.util.XMLSchemaValidator] (MSC service thread 1-3) Cannot get schema for location: http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd {noformat}