WIldfly 10, Java 8, Spring 4x

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WIldfly 10, Java 8, Spring 4x

Muthukumaran Manickavasagam
I have been trying to bring up my application with Wildfly 10, Java8 and Spring 4x libraries. I have got stuck with following issues for last two days and my suspect that i get below exception when Wildfly try to compile my JSP files. Any idea, when we get such exception?

javax.servlet.ServletException: javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl not found
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:355)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
        at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:81)
        at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
        at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)
        at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        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.dispatchRequest(ServletInitialHandler.java:274)
        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)
        at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)
        at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)
        at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)
        at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)
        at com.myapp.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:46)
        at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)
        at org.springframework.webflow.mvc.servlet.ServletMvcView.doRender(ServletMvcView.java:55)
        at org.springframework.webflow.mvc.view.AbstractMvcView.render(AbstractMvcView.java:199)
        at org.springframework.webflow.action.ViewFactoryActionAdapter.doExecute(ViewFactoryActionAdapter.java:40)
        at org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188)
        at org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51)
        at org.springframework.webflow.engine.EndState.doEnter(EndState.java:100)
        at org.springframework.webflow.engine.State.enter(State.java:194)
        at org.springframework.webflow.engine.Transition.execute(Transition.java:228)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:395)
        at org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)
        at org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:116)
        at org.springframework.webflow.engine.Flow.handleEvent(Flow.java:547)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:390)
        at org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)
        at org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105)
        at org.springframework.webflow.engine.State.enter(State.java:194)
        at org.springframework.webflow.engine.Transition.execute(Transition.java:228)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:395)
        at org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)
        at org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:116)
        at org.springframework.webflow.engine.Flow.handleEvent(Flow.java:547)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:390)
        at org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)
        at org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105)
        at org.springframework.webflow.engine.State.enter(State.java:194)
        at org.springframework.webflow.engine.Transition.execute(Transition.java:228)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:395)
        at org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)
        at org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:116)
        at org.springframework.webflow.engine.Flow.handleEvent(Flow.java:547)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:390)
        at org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)
        at org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105)
        at org.springframework.webflow.engine.State.enter(State.java:194)
        at org.springframework.webflow.engine.Flow.start(Flow.java:527)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:368)
        at org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:223)
        at org.springframework.webflow.executor.FlowExecutorImpl.launchExecution(FlowExecutorImpl.java:140)
        at org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:263)
        at org.springframework.webflow.mvc.servlet.FlowController.handleRequest(FlowController.java:174)
        at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)
        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)
        at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901)
        at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)
        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)
        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
        at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
        at com.myapp.HTTPInstrumentedFilter.doFilter(HTTPInstrumentedFilter.java:152)
        at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
        at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
        at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
        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:57)
        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
        at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
        at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
        at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
        at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
        at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
        at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
        at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
        at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
        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:292)
        at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
        at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
        at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
        at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
        at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
        at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
        at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
        at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
        at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
Caused by: javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl not found
        at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:200)
        at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:152)
        at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:232)
        at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:120)
        at org.apache.taglibs.standard.util.XmlUtil$1.call(XmlUtil.java:83)
        at org.apache.taglibs.standard.util.XmlUtil$1.call(XmlUtil.java:81)
        at org.apache.taglibs.standard.util.XmlUtil$5.run(XmlUtil.java:395)
        at java.security.AccessController.doPrivileged(Native Method)
        at org.apache.taglibs.standard.util.XmlUtil.runWithOurClassLoader(XmlUtil.java:403)
        at org.apache.taglibs.standard.util.XmlUtil.<clinit>(XmlUtil.java:81)
        at org.apache.taglibs.standard.tlv.JstlBaseTLV.validate(JstlBaseTLV.java:154)
        at org.apache.taglibs.standard.tlv.JstlCoreTLV.validate(JstlCoreTLV.java:97)
        at org.apache.jasper.compiler.TagLibraryInfoImpl.validate(TagLibraryInfoImpl.java:565)
        at org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1856)
        at org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1825)
        at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:218)
        at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
        at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
        at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
        at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:652)
        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358)
        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:402)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:346)
        ... 113 more
Caused by: java.lang.ClassNotFoundException: org/apache/xerces/jaxp/DocumentBuilderFactoryImpl
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:340)
        at javax.xml.parsers.FactoryFinder.getProviderClass(FactoryFinder.java:124)
        at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:188)
        ... 135 more


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Re: WIldfly 10, Java 8, Spring 4x

Philippe Marschall
This is not really a support forum and your stack trace is badly formatted

Caused by: javax.xml.parsers.FactoryConfigurationError: Provider
org.apache.xerces.jaxp.DocumentBuilderFactoryImpl not found
at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:200)
      at
javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:152)
   at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:232)
 
atjavax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:120)
        at
org.apache.taglibs.standard.util.XmlUtil$1.call(XmlUtil.java:83)
at org.apache.taglibs.standard.util.XmlUtil$1.call(XmlUtil.java:81)
   at org.apache.taglibs.standard.util.XmlUtil$5.run(XmlUtil.java:395)
      at java.security.AccessController.doPrivileged(Native Method)
at
org.apache.taglibs.standard.util.XmlUtil.runWithOurClassLoader(XmlUtil.java:403)
        at
org.apache.taglibs.standard.util.XmlUtil.<clinit>(XmlUtil.java:81)
  at
org.apache.taglibs.standard.tlv.JstlBaseTLV.validate(JstlBaseTLV.java:154)
        at
org.apache.taglibs.standard.tlv.JstlCoreTLV.validate(JstlCoreTLV.java:97)
        at
org.apache.jasper.compiler.TagLibraryInfoImpl.validate(TagLibraryInfoImpl.java:565)
        at
org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1856)
        at
org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1825)
        at
org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:218)
   at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)
    at org.apache.jasper.compiler.Compiler.compile(Compiler.java:334)
     at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)
      at
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:652)
        at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358)
        at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:402)
        at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:346)
... 113 moreCaused by: java.lang.ClassNotFoundException:
org/apache/xerces/jaxp/DocumentBuilderFactoryImpl        at
java.lang.Class.forName0(Native Method)        at
java.lang.Class.forName(Class.java:340)        at
javax.xml.parsers.FactoryFinder.getProviderClass(FactoryFinder.java:124)
        at
javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:188)
   ... 135 more

Looks like your missing Xerces. OTHO I would have a look at your
deployment. My guess it that your bundling at least JSTL. As a rule of
thumb you should not package any Java EE APIs or implementations with
your deplyoment. You should use the provided scope in Maven for such things.

Cheers
Philippe


On 18.07.2017 13:16, Muthukumaran Manickavasagam wrote:
> I have been trying to bring up my application with Wildfly 10, Java8 and Spring 4x libraries. I have got stuck with following issues for last two days and my suspect that i get below exception when Wildfly try to compile my JSP files. Any idea, when we get such exception?
> javax.servlet.ServletException: javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl not found        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:355)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)        at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:81)        at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)        at io.undertow.jsp.JspFileHandler.handleRequest(JspFileHandler.java:32)        at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)        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.dispatchRequest(ServletInitialHandler.java:274)        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)        at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:221)        at io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:147)        at io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)        at org.springframework.web.servlet.view.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:168)        at com.myapp.InternalResourceView.renderMergedOutputModel(InternalResourceView.java:46)        at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:303)        at org.springframework.webflow.mvc.servlet.ServletMvcView.doR!
 ender(ServletMvcView.java:55)        at org.springframework.we!
 bflow.mv
c
.view.AbstractMvcView.render(AbstractMvcView.java:199)        at org.springframework.webflow.action.ViewFactoryActionAdapter.doExecute(ViewFactoryActionAdapter.java:40)        at org.springframework.webflow.action.AbstractAction.execute(AbstractAction.java:188)        at org.springframework.webflow.execution.ActionExecutor.execute(ActionExecutor.java:51)        at org.springframework.webflow.engine.EndState.doEnter(EndState.java:100)        at org.springframework.webflow.engine.State.enter(State.java:194)        at org.springframework.webflow.engine.Transition.execute(Transition.java:228)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:395)        at org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)        at org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:116)        at org.springframework.webflow.engine.Flow.handleEvent(!
 Flow.java:547)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:390)        at org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)        at org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105)        at org.springframework.webflow.engine.State.enter(State.java:194)        at org.springframework.webflow.engine.Transition.execute(Transition.java:228)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:395)        at org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)        at org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:116)        at org.springframework.webflow.engine.Flow.handleEvent(Flow.java:547)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExec!
 utionImpl.java:390)        at org.springframework.webflow.engi!
 ne.impl.
R
equestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)        at org.springframework.webflow.engine.ActionState.doEnter(ActionState.java:105)        at org.springframework.webflow.engine.State.enter(State.java:194)        at org.springframework.webflow.engine.Transition.execute(Transition.java:228)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.execute(FlowExecutionImpl.java:395)        at org.springframework.webflow.engine.impl.RequestControlContextImpl.execute(RequestControlContextImpl.java:214)        at org.springframework.webflow.engine.TransitionableState.handleEvent(TransitionableState.java:116)        at org.springframework.webflow.engine.Flow.handleEvent(Flow.java:547)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.handleEvent(FlowExecutionImpl.java:390)        at org.springframework.webflow.engine.impl.RequestControlContextImpl.handleEvent(RequestControlContextImpl.java:210)        at org.springframework.w!
 ebflow.engine.ActionState.doEnter(ActionState.java:105)        at org.springframework.webflow.engine.State.enter(State.java:194)        at org.springframework.webflow.engine.Flow.start(Flow.java:527)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:368)        at org.springframework.webflow.engine.impl.FlowExecutionImpl.start(FlowExecutionImpl.java:223)        at org.springframework.webflow.executor.FlowExecutorImpl.launchExecution(FlowExecutorImpl.java:140)        at org.springframework.webflow.mvc.servlet.FlowHandlerAdapter.handle(FlowHandlerAdapter.java:263)        at org.springframework.webflow.mvc.servlet.FlowController.handleRequest(FlowController.java:174)        at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:50)        at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967)        at org.springframework.web.servlet.Dis!
 patcherServlet.doService(DispatcherServlet.java:901)        at!
  org.spr
i
ngframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)        at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:687)        at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)        at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)        at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197)        at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)        at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterH!
 andler.java:131)        at com.myapp.HTTPInstrumentedFilter.doFilter(HTTPInstrumentedFilter.java:152)        at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)        at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)        at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)        at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)        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.ServletAuthent!
 icationC
a
llHandler.handleRequest(ServletAuthenticationCallHandler.java:57)        at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)        at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)        at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)        at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)        at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)        at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)        at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)        at io.undertow.!
 security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)        at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)        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:292)        at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)        at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)        at io.undertow.se!
 rvlet.handlers.ServletInitialHandler$2.call(ServletInitialHand!
 ler.java
:
135)        at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)        at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)        at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)        at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)        at io.undertow.servlet.handlers.ServletInitialHandler.access$000(Ser!
 vletInitialHandler.java:81)        at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)        at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)        at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)        at java.lang.Thread.run(Thread.java:745)Caused by: javax.xml.parsers.FactoryConfigurationError: Provider org.apache.xerces.jaxp.DocumentBuilderFactoryImpl not found        at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:200)        at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:152)        at javax.xml.parsers.FactoryFinder.find(FactoryFinder.java:232)        at javax.xml.parsers.DocumentBuilderFactory.newInstance(DocumentBuilderFactory.java:120)        at org!
 .apache.taglibs.standard.util.XmlUtil$1.call(XmlUtil.java:83) !
        a
t
 org.apache.taglibs.standard.util.XmlUtil$1.call(XmlUtil.java:81)        at org.apache.taglibs.standard.util.XmlUtil$5.run(XmlUtil.java:395)        at java.security.AccessController.doPrivileged(Native Method)        at org.apache.taglibs.standard.util.XmlUtil.runWithOurClassLoader(XmlUtil.java:403)        at org.apache.taglibs.standard.util.XmlUtil.<clinit>(XmlUtil.java:81)        at org.apache.taglibs.standard.tlv.JstlBaseTLV.validate(JstlBaseTLV.java:154)        at org.apache.taglibs.standard.tlv.JstlCoreTLV.validate(JstlCoreTLV.java:97)        at org.apache.jasper.compiler.TagLibraryInfoImpl.validate(TagLibraryInfoImpl.java:565)        at org.apache.jasper.compiler.Validator.validateXmlView(Validator.java:1856)        at org.apache.jasper.compiler.Validator.validateExDirectives(Validator.java:1825)        at org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:218)        at org.apache.jasper.compiler.Compiler.compile(Compiler.java:354)        at org.apache.jas!
 per.compiler.Compiler.compile(Compiler.java:334)        at org.apache.jasper.compiler.Compiler.compile(Compiler.java:321)        at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:652)        at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:358)        at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:402)        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:346)        ... 113 moreCaused by: java.lang.ClassNotFoundException: org/apache/xerces/jaxp/DocumentBuilderFactoryImpl        at java.lang.Class.forName0(Native Method)        at java.lang.Class.forName(Class.java:340)        at javax.xml.parsers.FactoryFinder.getProviderClass(FactoryFinder.java:124)        at javax.xml.parsers.FactoryFinder.newInstance(FactoryFinder.java:188)        ... 135 more
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