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  1. ,

    You try to parse a String that contains non-numeric characters to an int. The string must contain decimal characters only, optionally beginning with a + or - sign.

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    Can occur when you try to convert a String to a numeric value but the String is not well formatted for the conversion.

Solutions on the web

via ICEsoft JIRA Issue Tracker by Jack Van Ooststroom, 1 year ago
javax.faces.el.EvaluationException: /WEB-INF/includes/examples/panel/panelTooltip.jspx @90,80 hoverDelay="#{tooltipController.panelToolTipModel.hoverDelayTime}": Error getting property 'hoverDelayTime' from bean of type org.icefaces.application.showcase.view.bean.examples.layoutPanel.panelToolTip.PanelToolTipModel: java.lang.NumberFormatException: null
via ICEsoft JIRA Issue Tracker by Jack Van Ooststroom, 1 year ago
javax.faces.el.EvaluationException: /WEB-INF/includes/examples/panel/panelTooltip.jspx @90,80 hoverDelay="#{tooltipController.panelToolTipModel.hoverDelayTime}": Error getting property 'hoverDelayTime' from bean of type org.icefaces.application.showcase.view.bean.examples.layoutPanel.panelToolTip.PanelToolTipModel: java.lang.NumberFormatException: null
via Stack Overflow by anergy
, 2 years ago
javax.el.PropertyNotFoundException: /startup.xhtml @24,177 itemLabel="#{pojoOne.getPojoCustomer().getOrganisationId()}": The class 'org.example.PojoOne' does not have the property 'getPojoCustomer'.
via Coderanch by Volodymyr Lysenko, 1 year ago
javax.el.ELException: /template.xhtml @87,90 title="#{bundle.Template_messagePanel}": java.lang.IllegalArgumentException: Cannot convert This panel is to notify user about something of type class java.lang.String to class javax.el.ValueExpression
via Oracle Community by 843844, 1 year ago
javax.el.ELException: javax.faces.el.EvaluationException: AjaxUpdate component not found for id: :fForm:null
via Google Groups by Diogo Soares, 2 years ago
javax.el.PropertyNotFoundException: /WEB-INF/chamados/listarChamados.xhtml @91,69 itemValue="#{s.codStatus}": Property 'codStatus' not found on type java.lang.String
java.lang.NumberFormatException: null	at java.lang.Integer.parseInt(Integer.java:415)	at java.lang.Integer.parseInt(Integer.java:497)	at org.icefaces.application.showcase.view.bean.examples.layoutPanel.panelToolTip.PanelToolTipModel.getHoverDelayTime(PanelToolTipModel.java:59)	at sun.reflect.GeneratedMethodAccessor971.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:585)	at com.sun.faces.el.PropertyResolverImpl.getValue(PropertyResolverImpl.java:99)	at com.sun.facelets.el.LegacyELContext$LegacyELResolver.getValue(LegacyELContext.java:141)	at com.sun.el.parser.AstValue.getValue(AstValue.java:96)	at com.sun.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:183)	at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)	at com.sun.facelets.el.LegacyValueBinding.getValue(LegacyValueBinding.java:56)	at com.icesoft.faces.component.paneltooltip.PanelTooltip.getHoverDelay(PanelTooltip.java:68)	at sun.reflect.GeneratedMethodAccessor1983.invoke(Unknown Source)	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)	at java.lang.reflect.Method.invoke(Method.java:585)	at javax.faces.component.UIComponentBase$AttributesMap.get(UIComponentBase.java:1381)	at com.icesoft.faces.util.CoreUtils.addPanelTooltip(CoreUtils.java:165)	at com.icesoft.faces.component.ext.renderkit.GroupRenderer.encodeEnd(GroupRenderer.java:234)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:740)	at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:370)	at com.icesoft.faces.renderkit.dom_html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:96)	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:721)	at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:358)	at com.icesoft.faces.component.panelseries.PanelSeriesRenderer.encodeChildren(PanelSeriesRenderer.java:100)	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:721)	at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:358)	at com.icesoft.faces.renderkit.dom_html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:96)	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:721)	at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:358)	at com.icesoft.faces.renderkit.dom_html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:96)	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:721)	at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:358)	at com.icesoft.faces.renderkit.dom_html_basic.DomBasicRenderer.encodeParentAndChildren(DomBasicRenderer.java:365)	at com.icesoft.faces.renderkit.dom_html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:96)	at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:721)	at com.icesoft.faces.component.util.CustomComponentUtils.renderChild(CustomComponentUtils.java:339)	at com.icesoft.faces.component.paneltabset.PanelTabSetRenderer.writeTabCell(PanelTabSetRenderer.java:977)	at com.icesoft.faces.component.paneltabset.PanelTabSetRenderer.encodeEnd(PanelTabSetRenderer.java:423)	at javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:740)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:528)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.application.D2DViewHandler.renderResponse(D2DViewHandler.java:522)	at com.icesoft.faces.facelets.D2DFaceletViewHandler.renderResponse(D2DFaceletViewHandler.java:282)	at com.icesoft.faces.application.D2DViewHandler.renderView(D2DViewHandler.java:153)	at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:107)	at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:245)	at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:137)	at com.icesoft.faces.webapp.http.core.JsfLifecycleExecutor.apply(JsfLifecycleExecutor.java:19)	at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.renderCycle(ReceiveSendUpdates.java:132)	at com.icesoft.faces.webapp.http.core.ReceiveSendUpdates.service(ReceiveSendUpdates.java:74)	at com.icesoft.faces.webapp.http.core.RequestVerifier.service(RequestVerifier.java:28)	at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24)	at com.icesoft.faces.webapp.http.servlet.BasicAdaptingServlet.service(BasicAdaptingServlet.java:16)	at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)	at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:47)	at com.icesoft.faces.webapp.http.servlet.SessionVerifier.service(SessionVerifier.java:22)	at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23)	at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:135)	at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)	at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)	at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81)	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)	at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:39)	at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:159)	at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:59)	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)	at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:307)	at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:385)	at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:748)	at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:678)	at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:871)	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)	at java.lang.Thread.run(Thread.java:595)