javax.el.ELException: /editVehicule.xhtml @35,117 value="#{editerBean.editVehicule.immatriculation}": java.lang.NullPointerException

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Java.lang NullPointerException jsf par JonathanKini - OpenClassrooms

/editVehicule.xhtml @35,117 value="#{editerBean.editVehicule.immatriculation}": java.lang.NullPointerException

/pages/sub_tasklist.xhtml @16,60 value="#{worklistController.workitems}": javax.ejb.EJBTransactionRolledbackException: no segments* file found in MMapDirectory@E:\2017\Dev- java EE 8\setup\wildfly-10.1.0.Final\bin\imixs-workflow-index lockFactory=org.apache.lucene.store.NativeFSLockFactory@6f29cb0c: files: []

how Get current logged in username in Spring Security with jsf?

/boo/myDatatable.xhtml @286,68 value="#{Authentification.loggedName()}": Method not found: class $Proxy8.loggedName()

Inexplicable java.lang.NoClassDefFoundError by JAX-RS client application on JBoss

/surfaceParts/sideBarLeft.xhtml @14,79 value="#{categories.cats}": java.lang.NoClassDefFoundError: org/apache/http/auth/AuthScheme

java.lang.LinkageError: loader constraint violation: when resolving method "org.jboss.resteasy.client.core.executors.ApacheHttpClient4Executor

/surfaceParts/sideBarLeft.xhtml @14,79 value="#{categories.cats}": java.lang.LinkageError: loader constraint violation: when resolving method "org.jboss.resteasy.client.core.executors.ApacheHttpClient4Executor.<init>(Lorg/apache/http/client

javax.el.ELException: /editVehicule.xhtml @35,117 value="#{editerBean.editVehicule.immatriculation}": java.lang.NullPointerException	at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:114)	at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:194)	at javax.faces.component.ComponentStateHelper.eval(ComponentStateHelper.java:182)	at javax.faces.component.UIOutput.getValue(UIOutput.java:174)	at javax.faces.component.UIInput.getValue(UIInput.java:291)	at org.primefaces.util.ComponentUtils.getValueToRender(ComponentUtils.java:77)	at org.primefaces.component.inputtext.InputTextRenderer.encodeMarkup(InputTextRenderer.java:71)	at org.primefaces.component.inputtext.InputTextRenderer.encodeEnd(InputTextRenderer.java:52)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:924)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)	at org.primefaces.component.panelgrid.PanelGridRenderer.encodeDynamicBody(PanelGridRenderer.java:127)	at org.primefaces.component.panelgrid.PanelGridRenderer.encodeTableBody(PanelGridRenderer.java:98)	at org.primefaces.component.panelgrid.PanelGridRenderer.encodeTableLayout(PanelGridRenderer.java:65)	at org.primefaces.component.panelgrid.PanelGridRenderer.encodeEnd(PanelGridRenderer.java:37)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:924)	at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:83)	at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:66)	at org.primefaces.component.panel.PanelRenderer.encodeContent(PanelRenderer.java:206)	at org.primefaces.component.panel.PanelRenderer.encodeMarkup(PanelRenderer.java:123)	at org.primefaces.component.panel.PanelRenderer.encodeEnd(PanelRenderer.java:58)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:924)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)	at org.primefaces.component.wizard.WizardRenderer.encodeCurrentStep(WizardRenderer.java:173)	at org.primefaces.component.wizard.WizardRenderer.encodeContent(WizardRenderer.java:202)	at org.primefaces.component.wizard.WizardRenderer.encodeMarkup(WizardRenderer.java:158)	at org.primefaces.component.wizard.WizardRenderer.encodeEnd(WizardRenderer.java:62)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:924)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)	at javax.faces.render.Renderer.encodeChildren(Renderer.java:176)	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:894)	at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:79)	at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:66)	at org.primefaces.renderkit.CoreRenderer.renderChild(CoreRenderer.java:81)	at org.primefaces.renderkit.CoreRenderer.renderChildren(CoreRenderer.java:66)	at org.primefaces.component.dialog.DialogRenderer.encodeContent(DialogRenderer.java:180)	at org.primefaces.component.dialog.DialogRenderer.encodeMarkup(DialogRenderer.java:109)	at org.primefaces.component.dialog.DialogRenderer.encodeEnd(DialogRenderer.java:47)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:924)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1863)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)	at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1859)	at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:443)	at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)	at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)	at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:337)	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:120)	at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)	at javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)	at org.apache.catalina.core.StandardWrapper.service(StandardWrapper.java:1682)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:318)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:160)	at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:734)	at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:673)	at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:99)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:174)	at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:357)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:260)	at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:188)	at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:191)	at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:168)	at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:189)	at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:288)	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:206)	at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:136)	at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:114)	at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:838)	at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:113)	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:115)	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:55)	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:135)	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:564)	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:544)	at java.lang.Thread.run(Thread.java:722)Caused by: javax.el.ELException: java.lang.NullPointerException	at javax.el.BeanELResolver.getValue(BeanELResolver.java:368)	at com.sun.faces.el.DemuxCompositeELResolver._getValue(DemuxCompositeELResolver.java:176)	at com.sun.faces.el.DemuxCompositeELResolver.getValue(DemuxCompositeELResolver.java:203)	at com.sun.el.parser.AstValue.getValue(AstValue.java:140)	at com.sun.el.parser.AstValue.getValue(AstValue.java:204)	at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:226)	at org.jboss.weld.el.WeldValueExpression.getValue(WeldValueExpression.java:50)	at com.sun.faces.facelets.el.TagValueExpression.getValue(TagValueExpression.java:109)	... 77 moreCaused by: java.lang.NullPointerException	at parc_auto.bean.EditerBean.geteditVehicule(EditerBean.java:291)	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)	at java.lang.reflect.Method.invoke(Method.java:601)	at javax.el.BeanELResolver.getValue(BeanELResolver.java:363)	... 84 more