[INFO] org.kie.server.api.exception.KieServicesHttpException: [INFO] Unexpected HTTP response code when requesting URI 'http://localhost:8080/kie-server/services/rest/server/containers/definition-project/forms/tasks/1?type=ANY&marshallContent=true&lang=en&filter=true'! Error code: 500, message: ERROR
Error processing request
Context Path:
/kie-server

Servlet Path:
/services/rest

Path Info:
/server/containers/definition-project/forms/tasks/1

Query String:
type=ANY&marshallContent=true&lang=en&filter=true

Stack Trace:

org.jboss.resteasy.spi.UnhandledException: java.lang.NoClassDefFoundError: org/apache/xml/serializer/TreeWalker
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:81)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:334)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:193)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:457)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:245)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:61)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
[INFO] 	at javax.servlet.api@2.0.0.Final-redhat-00001//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
[INFO] 	at org.wildfly.security.elytron-web.undertow-server@1.9.3.Final-redhat-00001//org.wildfly.elytron.web.undertow.server.ElytronRunAsHandler.lambda$handleRequest$1(ElytronRunAsHandler.java:68)
[INFO] 	at org.wildfly.security.elytron-private@1.15.16.Final-redhat-00001//org.wildfly.security.auth.server.FlexibleIdentityAssociation.runAsFunctionEx(FlexibleIdentityAssociation.java:103)
[INFO] 	at org.wildfly.security.elytron-private@1.15.16.Final-redhat-00001//org.wildfly.security.auth.server.Scoped.runAsFunctionEx(Scoped.java:161)
[INFO] 	at org.wildfly.security.elytron-private@1.15.16.Final-redhat-00001//org.wildfly.security.auth.server.Scoped.runAs(Scoped.java:73)
[INFO] 	at org.wildfly.security.elytron-web.undertow-server@1.9.3.Final-redhat-00001//org.wildfly.elytron.web.undertow.server.ElytronRunAsHandler.handleRequest(ElytronRunAsHandler.java:67)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:117)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:60)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
[INFO] 	at org.wildfly.security.elytron-web.undertow-server-servlet@1.9.3.Final-redhat-00001//org.wildfly.elytron.web.undertow.server.servlet.CleanUpHandler.handleRequest(CleanUpHandler.java:38)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[INFO] 	at org.wildfly.extension.undertow@7.4.10.GA-redhat-00002//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[INFO] 	at org.wildfly.extension.undertow@7.4.10.GA-redhat-00002//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.SendErrorPageHandler.handleRequest(SendErrorPageHandler.java:52)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:275)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:79)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:134)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:131)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
[INFO] 	at org.wildfly.extension.undertow@7.4.10.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
[INFO] 	at org.wildfly.extension.undertow@7.4.10.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
[INFO] 	at org.wildfly.extension.undertow@7.4.10.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
[INFO] 	at org.wildfly.extension.undertow@7.4.10.GA-redhat-00002//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:255)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:79)
[INFO] 	at io.undertow.servlet@2.2.23.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:100)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.Connectors.executeRootHandler(Connectors.java:393)
[INFO] 	at io.undertow.core@2.2.23.SP2-redhat-00001//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:852)
[INFO] 	at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
[INFO] 	at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
[INFO] 	at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
[INFO] 	at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
[INFO] 	at org.jboss.xnio@3.8.7.SP1-redhat-00001//org.xnio.XnioWorker$WorkerThreadFactory$1$1.run(XnioWorker.java:1282)
[INFO] 	at java.base/java.lang.Thread.run(Thread.java:829)
[INFO] Caused by: java.lang.NoClassDefFoundError: org/apache/xml/serializer/TreeWalker
[INFO] 	at deployment.kie-server.war//org.apache.xalan.processor.TransformerFactoryImpl.newTransformer(TransformerFactoryImpl.java:818)
[INFO] 	at deployment.kie-server.war//org.kie.server.services.jbpm.ui.form.RemoteFormModellerFormProvider.asString(RemoteFormModellerFormProvider.java:459)
[INFO] 	at deployment.kie-server.war//org.kie.server.services.jbpm.ui.form.RemoteFormModellerFormProvider.filterXML(RemoteFormModellerFormProvider.java:377)
[INFO] 	at deployment.kie-server.war//org.kie.server.services.jbpm.ui.form.RemoteFormModellerFormProvider.render(RemoteFormModellerFormProvider.java:149)
[INFO] 	at deployment.kie-server.war//org.kie.server.services.jbpm.ui.FormServiceBase.getFormDisplayTask(FormServiceBase.java:203)
[INFO] 	at deployment.kie-server.war//org.kie.server.remote.rest.jbpm.ui.FormResource.getTaskForm(FormResource.java:162)
[INFO] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[INFO] 	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[INFO] 	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[INFO] 	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:138)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:546)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:435)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:396)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:398)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:365)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:338)
[INFO] 	at org.jboss.resteasy.resteasy-jaxrs@3.15.5.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:440)
[INFO] 	... 56 more
[INFO] Caused by: java.lang.ClassNotFoundException: org.apache.xml.serializer.TreeWalker from [Module "deployment.kie-server.war" from Service Module Loader]
[INFO] 	at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:255)
[INFO] 	at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
[INFO] 	at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
[INFO] 	at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
[INFO] 	... 75 more
[INFO]
[INFO] at org.kie.server.integrationtests.jbpm.FormServiceIntegrationTest.runGetTaskFormTest(FormServiceIntegrationTest.java:130) [INFO] at org.kie.server.integrationtests.jbpm.FormServiceIntegrationTest.testGetTaskFormInPackageViaUIClientTest(FormServiceIntegrationTest.java:118)