Mule Logging slf4j - log4j

The Mule 3.3.x documentation here ( http://www.mulesoft.org/documentation/display/33X/Configuring+Logging ) says that Mule uses slf4j as a facade for logging. Based on that, I expected to be able to delete log4j-1.2.16.jar from mule\lib\boot and add in log4j-api-2.0-beta7, log4j-core-2.0-beta7, log4j-slf4j-impl-2.0-beta7 to take advantage of log4j 2.0.
When I do this, I get an exception that org/apache/log4j/or/RendererMap cannot be found.
Looking further, I do not find slf4j-api.jar anywhere in the Mule installation, a library I thought required to use slf4j.
Is the Mule documentation incorrect or is there something else I need to do?
Here's the truncated stacktrace from Mule. For some reason, uncommenting the "-Dmule.verbose.exceptions=true" option in wrapper.conf isn't giving me full stacktraces.
Error in WrapperListener.start callback. java.lang.NoClassDefFoundError: org/apache/log4j/or/RendererMap
java.lang.NoClassDefFoundError: org/apache/log4j/or/RendererMap
at org.apache.log4j.Hierarchy.<init>(Hierarchy.java:97)
at org.apache.log4j.LogManager.<clinit>(LogManager.java:82)
at org.apache.log4j.Logger.getLogger(Logger.java:117)
at org.mule.module.launcher.log4j.ApplicationAwareRepositorySelector.<init>(ApplicationAwareRepositorySelector.java:44)
at org.mule.module.launcher.MuleContainer.<clinit>(MuleContainer.java:85)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at org.mule.module.reboot.MuleContainerWrapper.start(MuleContainerWrapper.java:54)
at org.tanukisoftware.wrapper.WrapperManager$12.run(WrapperManager.java:2788)
Caused by: java.lang.ClassNotFoundException: org.apache.log4j.or.RendererMap
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 11 more
<-- Wrapper Stopped

Related

I'm trying to bring some depricated code .createValueBinding to the recommend code update

Here is my current code within the application Java:
SourceActiveTab activeTab = (SourceActiveTab)fc.getApplication().createValueBinding("#{sourceActiveTab}").getValue(fc);
This is what I'm trying to replace it with based on what I have found here and the web javadocs
SourceActiveTab activeTab1 = fc.getApplication().evaluateExpressionGet(fc,"#{sourceActiveTab}", SourceActiveTab.class);
This is the error I get when trying to use the fixed code. What am I missing or doing wrong?
Root cause of ServletException.
javax.faces.el.EvaluationException: Exception while invoking expression #{sourceBaseBean.selectPersonBtn}at org.apache.myfaces.el.MethodBindingImpl.invoke(MethodBindingImpl.java:156)
at javax.faces.component.UICommand.broadcast(UICommand.java:89) at javax.faces.component.UIData.broadcast(UIData.java:517)
at org.ajax4jsf.framework.ajax.AjaxViewRoot.processEvents(AjaxViewRoot.java:180) at org.ajax4jsf.framework.ajax.AjaxViewRoot.broadcastEvents(AjaxViewRoot.java:158) Truncated. see log file for complete stacktrace
Caused By: java.lang.NoSuchMethodError: javax.faces.application.Application.evaluateExpressionGet(Ljavax/faces/context/FacesContext;Ljava/lang/String;Ljava/lang/Class;)Ljava/lang/Object; at lean.source.beans.SourceBaseBean.selectPersonBtn(SourceBaseBean.java:246)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)

Exception while running cucumber feature file

I am getting the below exception while running feature file
Exception in thread "main" cucumber.runtime.CucumberException: java.lang.IllegalArgumentException: Wrong type at constant pool index
at cucumber.runtime.java.JavaBackend.addStepDefinition(JavaBackend.java:164)
at cucumber.api.java8.En.Given(En.java:190)
at stepdefinitions.steps.(steps.java:16)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at org.picocontainer.injectors.AbstractInjector.newInstance(AbstractInjector.java:145)
at org.picocontainer.injectors.ConstructorInjector$1.run(ConstructorInjector.java:342)
at org.picocontainer.injectors.AbstractInjector$ThreadLocalCyclicDependencyGuard.observe(AbstractInjector.java:270)
at org.picocontainer.injectors.ConstructorInjector.getComponentInstance(ConstructorInjector.java:364)
at org.picocontainer.behaviors.AbstractBehavior.getComponentInstance(AbstractBehavior.java:64)
at org.picocontainer.behaviors.Stored.getComponentInstance(Stored.java:91)
at org.picocontainer.DefaultPicoContainer.getInstance(DefaultPicoContainer.java:699)
at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:647)
at org.picocontainer.DefaultPicoContainer.getComponent(DefaultPicoContainer.java:678)
at cucumber.runtime.java.picocontainer.PicoFactory.getInstance(PicoFactory.java:37)
at cucumber.runtime.java.JavaBackend.buildWorld(JavaBackend.java:131)
at cucumber.runtime.Runtime.buildBackendWorlds(Runtime.java:140)
at cucumber.runtime.model.CucumberScenario.run(CucumberScenario.java:38)
at cucumber.runtime.model.CucumberFeature.run(CucumberFeature.java:165)
at cucumber.runtime.Runtime.run(Runtime.java:121)
at cucumber.api.cli.Main.run(Main.java:36)
at cucumber.api.cli.Main.main(Main.java:18)
Caused by: java.lang.IllegalArgumentException: Wrong type at constant pool index
at sun.reflect.ConstantPool.getMemberRefInfoAt0(Native Method)
at sun.reflect.ConstantPool.getMemberRefInfoAt(Unknown Source)
at cucumber.runtime.java8.ConstantPoolTypeIntrospector.getTypeString(ConstantPoolTypeIntrospector.java:37)
at cucumber.runtime.java8.ConstantPoolTypeIntrospector.getGenericTypes(ConstantPoolTypeIntrospector.java:27)
at cucumber.runtime.java.Java8StepDefinition.(Java8StepDefinition.java:45)
at cucumber.runtime.java.JavaBackend.addStepDefinition(JavaBackend.java:162)
... 23 more
You're using an incompatible version of cucumber-java8 and your JVM. To do it's job cucumber-java8 depends on some implementation details (constant pool layout) of the JVM. Upgrade your cucumber or downgrade your JDK. Alternatively consider using the annotation based step definitions provided by cucumber-java.

Spring Integration DSL Unit test cases failure on running all from build script

I have some unit test cases written for spring integration flows. On running the individual test cases from IDE no issues, but on running all test cases from gradle build some test cases are failing.
I found a QC on related issue:
https://jira.spring.io/browse/XD-3709
If any one knows solution for this, please post.
Unit Tests with below annotations:
#RunWith(SpringRunner.class)
#Import(AlarmAPIApplication.class)
#PropertySource("classpath:application.properties ")
#FixMethodOrder
public class HostRegistrationFlowTest {
#Value("${em.host.registration.url}")
String hostRegistrationUrl;
#Autowired
RestTemplate restTemplate;
#Autowired
SubscribableChannel registerHostInputChannel;
#Test
public void testRegisterHost() {
Error on running from gradle script:
java.lang.IllegalStateException: Failed to load ApplicationContext
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:124)
at org.springframework.test.context.support.DefaultTestContext.getApplicationContext(DefaultTestContext.java:83)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.injectDependencies(DependencyInjectionTestExecutionListener.java:117)
at org.springframework.test.context.support.DependencyInjectionTestExecutionListener.prepareTestInstance(DependencyInjectionTestExecutionListener.java:83)
at org.springframework.test.context.TestContextManager.prepareTestInstance(TestContextManager.java:230)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.createTest(SpringJUnit4ClassRunner.java:228)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner$1.runReflectiveCall(SpringJUnit4ClassRunner.java:287)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.methodBlock(SpringJUnit4ClassRunner.java:289)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:247)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.runTestClass(JUnitTestClassExecuter.java:86)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassExecuter.execute(JUnitTestClassExecuter.java:49)
at org.gradle.api.internal.tasks.testing.junit.JUnitTestClassProcessor.processTestClass(JUnitTestClassProcessor.java:69)
at org.gradle.api.internal.tasks.testing.SuiteTestClassProcessor.processTestClass(SuiteTestClassProcessor.java:48)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.messaging.dispatch.ContextClassLoaderDispatch.dispatch(ContextClassLoaderDispatch.java:32)
at org.gradle.messaging.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
at com.sun.proxy.$Proxy2.processTestClass(Unknown Source)
at org.gradle.api.internal.tasks.testing.worker.TestWorker.processTestClass(TestWorker.java:105)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:35)
at org.gradle.messaging.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
at org.gradle.messaging.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:355)
at org.gradle.internal.concurrent.DefaultExecutorFactory$StoppableExecutorImpl$1.run(DefaultExecutorFactory.java:64)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.jmx.export.UnableToRegisterMBeanException: Unable to register MBean [org.springframework.integration.router.MethodInvokingRouter#0] with key 'org.springframework.integration.router.MethodInvokingRouter#0'; nested exception is javax.management.InstanceAlreadyExistsException: org.springframework.integration.router:name=org.springframework.integration.router.MethodInvokingRouter#0,type=MethodInvokingRouter
at org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstance(MBeanExporter.java:628)
at org.springframework.jmx.export.MBeanExporter.registerBeans(MBeanExporter.java:550)
at org.springframework.jmx.export.MBeanExporter.afterSingletonsInstantiated(MBeanExporter.java:432)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:781)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:866)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:542)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:128)
at org.springframework.test.context.support.AbstractGenericContextLoader.loadContext(AbstractGenericContextLoader.java:60)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.delegateLoading(AbstractDelegatingSmartContextLoader.java:108)
at org.springframework.test.context.support.AbstractDelegatingSmartContextLoader.loadContext(AbstractDelegatingSmartContextLoader.java:259)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContextInternal(DefaultCacheAwareContextLoaderDelegate.java:98)
at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:116)
... 44 more
Caused by: javax.management.InstanceAlreadyExistsException: org.springframework.integration.router:name=org.springframework.integration.router.MethodInvokingRouter#0,type=MethodInvokingRouter
at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:437)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerWithRepository(DefaultMBeanServerInterceptor.java:1898)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:966)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:900)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:324)
at com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:522)
at org.springframework.jmx.support.MBeanRegistrationSupport.doRegister(MBeanRegistrationSupport.java:195)
at org.springframework.jmx.export.MBeanExporter.registerBeanInstance(MBeanExporter.java:682)
at org.springframework.jmx.export.MBeanExporter.registerBeanNameOrInstance(MBeanExporter.java:618)
... 55 more
javax.management.InstanceAlreadyExistsException: org.springframework.integration.router:name=org.springframework.integration.router.MethodInvokingRouter#0,type=MethodInvokingRouter
You have to use #DirtiesContext on the test class level to close all the application contexts after performing their tests. Otherwise the application contexts, created during test class initialization, aren't closed to chase the caching goal in between different test classes.
In your case one of the test classes initialize application context and register MBeans into the JMX. But not closing the application context cause the next one to try to register the MBean again. Just because you use some common configuration for different test classes.

Errors in integrating ESAPI suite with MyEclipse j2ee project

Hi, I am trying to integrate of checkmarx plug in with my project in
myEclipse. I copied the jars (i.e. antisamy-1.4.3.jar &
esapi-2.1.0.jar ) my current jars directory and included in the
project libraries of myeclipse. And copied the property files into
my source directory of project i.e. ESAPI.properties &
validation.properties (prop files) where all my project property
files exists. Below is the screen shot Now I am trying to test if my
integration of ESapi successful. For that I have a create a test
java class(which is provided in the document i.e.
esapi4java-core-2.0-install-guide.pdf ) in my source folder, no
compilation errors found. But when I am running it is giving error ,
so what am I making mistake could you please help me.
Exception log :
SecurityConfiguration for ESAPI.printProperties not found in
ESAPI.properties. Using default: false Exception in thread "main"
org.owasp.esapi.errors.ConfigurationException:
java.lang.reflect.InvocationTargetException AccessController class
(org.owasp.esapi.reference.DefaultAccessController) CTOR threw
exception. at
org.owasp.esapi.util.ObjFactory.make(ObjFactory.java:129) at
org.owasp.esapi.ESAPI.accessController(ESAPI.java:85) at
com.steelwedge.util.checkmarx.EsapiTest.main(EsapiTest.java:14)
Caused by: java.lang.reflect.InvocationTargetException at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597) at
org.owasp.esapi.util.ObjFactory.make(ObjFactory.java:86) ... 2 more
Caused by: java.lang.NoClassDefFoundError:
org/apache/commons/configuration/ConfigurationException at
org.owasp.esapi.reference.DefaultAccessController.(DefaultAccessController.java:32)
at
org.owasp.esapi.reference.DefaultAccessController.getInstance(DefaultAccessController.java:22)
... 7 more Caused by: java.lang.ClassNotFoundException:
org.apache.commons.configuration.ConfigurationException at
java.net.URLClassLoader$1.run(URLClassLoader.java:202) at
java.security.AccessController.doPrivileged(Native Method) at
java.net.URLClassLoader.findClass(URLClassLoader.java:190) at
java.lang.ClassLoader.loadClass(ClassLoader.java:307) at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) at
java.lang.ClassLoader.loadClass(ClassLoader.java:248) ... 9 more
Thank you. ~Shyam
I'm not familiar with ESAPI but note that the error includes "Caused by: java.lang.ClassNotFoundException: org.apache.commons.configuration.ConfigurationException"
The class, org.apache.commons.configuration.ConfigurationException, is in the commons-configuration.jar, so you will need that jar in your classpath also (and maybe others).
Note that for web applications, you may also need to add jars to the Deployment Assembly (right click the project, select Properties and then go to the MyEclipse/Deployment Assembly page - you can add jars from the classpath or individuals jars) as this controls what gets deployed to the server.

How to run new JSF full crude application created by app builder in Sakai

I have Sakai 2.8.1 source code and creating full crude application (JSF) and it deployed successfully on a Tomcat 5.1 server, however at run time it shows this error.
org.sakaiproject.portal.api.PortalHandlerException: org.sakaiproject.tool.api.ToolException: Could not get property value of component items:_idJsp6
at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:862)
caused by: org.sakaiproject.tool.api.ToolException: Could not get property value of component items:_idJsp6
at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1429)
caused by: javax.servlet.ServletException: Could not get property value of component items:_idJsp6
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
caused by: javax.faces.FacesException: Could not get property value of component items:_idJsp6
at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
caused by: org.apache.jasper.JasperException: Could not get property value of component items:_idJsp6
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:413)
caused by: javax.faces.FacesException: Could not get property value of component items:_idJsp6
at javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:235)
caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
caused by: java.lang.NoClassDefFoundError: org/sakaiproject/submativeassessment/logic/ExternalLogic
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
caused by: java.lang.ClassNotFoundException: org.sakaiproject.submativeassessment.logic.ExternalLogic
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1438)
at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1284)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319)
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.lang.Class.privateGetDeclaredMethods(Class.java:2427)
at java.lang.Class.getDeclaredMethods(Class.java:1791)
at java.beans.Introspector$1.run(Introspector.java:1272)
at java.security.AccessController.doPrivileged(Native Method)
at java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:1270)
at java.beans.Introspector.getTargetMethodInfo(Introspector.java:1136)
at java.beans.Introspector.getBeanInfo(Introspector.java:387)
at java.beans.Introspector.getBeanInfo(Introspector.java:159)
at org.apache.myfaces.el.PropertyResolverImpl.getPropertyDescriptor(PropertyResolverImpl.java:472)
at org.apache.myfaces.el.PropertyResolverImpl.getType(PropertyResolverImpl.java:325)
at org.apache.myfaces.config.ManagedBeanBuilder.initializeProperties(ManagedBeanBuilder.java:177)
at org.apache.myfaces.config.ManagedBeanBuilder.buildManagedBean(ManagedBeanBuilder.java:55)
at org.apache.myfaces.el.VariableResolverImpl.resolveVariable(VariableResolverImpl.java:314)
at org.sakaiproject.jsf.app.SakaiVariableResolver.resolveVariable(SakaiVariableResolver.java:76)
at org.apache.myfaces.el.ValueBindingImpl$ELVariableResolver.resolveVariable(ValueBindingImpl.java:570)
at org.apache.commons.el.NamedValue.evaluate(NamedValue.java:124)
at org.apache.commons.el.ComplexValue.evaluate(ComplexValue.java:140)
at org.apache.commons.el.ExpressionString.evaluate(ExpressionString.java:114)
at org.apache.myfaces.el.ValueBindingImpl.getValue(ValueBindingImpl.java:386)
at javax.faces.component.UIOutput.getValue(UIOutput.java:80)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at javax.faces.component._ComponentAttributesMap.getComponentProperty(_ComponentAttributesMap.java:387)
at javax.faces.component._ComponentAttributesMap.get(_ComponentAttributesMap.java:235)
at org.sakaiproject.jsf.util.RendererUtil.getAttribute(RendererUtil.java:88)
at org.sakaiproject.jsf.renderer.InstructionMessageRenderer.encodeEnd(InstructionMessageRenderer.java:59)
at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:539)
at javax.faces.webapp.UIComponentTag.encodeEnd(UIComponentTag.java:498)
at javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:366)
at org.apache.jsp.submativeassessment.SubmativeassessmentItems_jsp._jspx_meth_sakai_005finstruction_005fmessage_005f0(SubmativeassessmentItems_jsp.java:419)
at org.apache.jsp.submativeassessment.SubmativeassessmentItems_jsp._jspx_meth_h_005fform_005f1(SubmativeassessmentItems_jsp.java:350)
at org.apache.jsp.submativeassessment.SubmativeassessmentItems_jsp._jspx_meth_sakai_005fview_005fcontent_005f0(SubmativeassessmentItems_jsp.java:314)
at org.apache.jsp.submativeassessment.SubmativeassessmentItems_jsp._jspx_meth_sakai_005fview_005fcontainer_005f0(SubmativeassessmentItems_jsp.java:217)
at org.apache.jsp.submativeassessment.SubmativeassessmentItems_jsp._jspx_meth_f_005fview_005f0(SubmativeassessmentItems_jsp.java:176)
at org.apache.jsp.submativeassessment.SubmativeassessmentItems_jsp._jspService(SubmativeassessmentItems_jsp.java:123)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.apache.myfaces.context.servlet.ServletExternalContextImpl.dispatch(ServletExternalContextImpl.java:419)
at org.apache.myfaces.application.jsp.JspViewHandlerImpl.renderView(JspViewHandlerImpl.java:211)
at org.sakaiproject.jsf.app.SakaiViewHandler.renderView(SakaiViewHandler.java:137)
at org.apache.myfaces.lifecycle.RenderResponseExecutor.execute(RenderResponseExecutor.java:41)
at org.apache.myfaces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:132)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:140)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:598)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.sakaiproject.jsf.util.JsfTool.dispatch(JsfTool.java:221)
at org.sakaiproject.jsf.util.JsfTool.doGet(JsfTool.java:241)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:359)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
at org.sakaiproject.tool.impl.ActiveToolComponent$MyActiveTool.forward(ActiveToolComponent.java:511)
at org.sakaiproject.portal.charon.SkinnableCharonPortal.forwardTool(SkinnableCharonPortal.java:1429)
at org.sakaiproject.portal.charon.handlers.ToolHandler.doTool(ToolHandler.java:204)
at org.sakaiproject.portal.charon.handlers.ToolHandler.doGet(ToolHandler.java:96)
at org.sakaiproject.portal.charon.SkinnableCharonPortal.doGet(SkinnableCharonPortal.java:862)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:627)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.sakaiproject.util.RequestFilter.doFilter(RequestFilter.java:659)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:843)
at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:679)
at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1303)
at java.lang.Thread.run(Thread.java:619)
The App Builder is broken for JSF apps. It is not recommended to be used for current projects since it hasn't been updated since Sakai 2.6 era.
It is also not recommended to use JSF for new Sakai applications.
Try the programmer manual:
And for new apps, either the Apache Wicket or Spring MVC Maven archetypes

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