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  • NumberFormatException: For input string: "flowExecutionKey"

    Hi,

    I hope this is the right place for this question, otherwise please point me in the right direction

    I modified one of my Webflow flows and now I get a NumberFormatException for my flowExecutionKey.

    If I view the html source the key looks like this: <input type="hidden" name="_flowExecutionKey" value="e7s1"/>

    Anyone know how I can make the exception go away?

    Best regards
    JohanS

    part of stacktrace:
    java.lang.NumberFormatException: For input string: "flowExecutionKey"
    java.lang.NumberFormatException.forInputString(Num berFormatException.java:65)
    java.lang.Integer.parseInt(Integer.java:481)
    java.lang.Integer.parseInt(Integer.java:514)
    javax.el.ListELResolver.coerce(ListELResolver.java :167)
    javax.el.ListELResolver.getType(ListELResolver.jav a:70)
    javax.el.CompositeELResolver.getType(CompositeELRe solver.java:113)
    org.springframework.binding.expression.el.DefaultE LResolver.getType(DefaultELResolver.java:70)
    org.jboss.el.parser.AstIdentifier.getType(AstIdent ifier.java:32)
    org.jboss.el.ValueExpressionImpl.getType(ValueExpr essionImpl.java:174)
    org.springframework.binding.expression.el.BindingV alueExpression.getType(BindingValueExpression.java :49)
    org.springframework.binding.expression.el.ELExpres sion.getValueType(ELExpression.java:96)
    org.springframework.webflow.mvc.view.AbstractMvcVi ew.addEmptyValueMapping(AbstractMvcView.java:467)
    org.springframework.webflow.mvc.view.AbstractMvcVi ew.addDefaultMappings(AbstractMvcView.java:447)
    org.springframework.webflow.mvc.view.AbstractMvcVi ew.bind(AbstractMvcView.java:366)
    org.springframework.webflow.mvc.view.AbstractMvcVi ew.processUserEvent(AbstractMvcView.java:209)
    org.springframework.webflow.engine.ViewState.handl eEvent(ViewState.java:224)
    org.springframework.webflow.engine.ViewState.resum e(ViewState.java:196)
    org.springframework.webflow.engine.Flow.resume(Flo w.java:545)
    org.springframework.webflow.engine.impl.FlowExecut ionImpl.resume(FlowExecutionImpl.java:259)
    org.springframework.webflow.executor.FlowExecutorI mpl.resumeExecution(FlowExecutorImpl.java:169)
    org.springframework.webflow.mvc.servlet.FlowHandle rAdapter.handle(FlowHandlerAdapter.java:183)
    org.springframework.webflow.mvc.servlet.FlowContro ller.handleRequest(FlowController.java:174)
    org.springframework.web.servlet.mvc.SimpleControll erHandlerAdapter.handle(SimpleControllerHandlerAda pter.java:48)
    org.springframework.web.servlet.DispatcherServlet. doDispatch(DispatcherServlet.java:788)
    org.springframework.web.servlet.DispatcherServlet. doService(DispatcherServlet.java:717)
    org.springframework.web.servlet.FrameworkServlet.p rocessRequest(FrameworkServlet.java:644)
    org.springframework.web.servlet.FrameworkServlet.d oPost(FrameworkServlet.java:560)
    javax.servlet.http.HttpServlet.service(HttpServlet .java:637)
    javax.servlet.http.HttpServlet.service(HttpServlet .java:717)
    com.opensymphony.sitemesh.webapp.SiteMeshFilter.ob tainContent(SiteMeshFilter.java:129)
    com.opensymphony.sitemesh.webapp.SiteMeshFilter.do Filter(SiteMeshFilter.java:77)
    org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 343)
    org.springframework.security.web.access.intercept. FilterSecurityInterceptor.invoke(FilterSecurityInt erceptor.java:109)
    org.springframework.security.web.access.intercept. FilterSecurityInterceptor.doFilter(FilterSecurityI nterceptor.java:83)
    org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355)
    org.springframework.security.web.access.ExceptionT ranslationFilter.doFilter(ExceptionTranslationFilt er.java:97)
    org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355)
    org.springframework.security.web.session.SessionMa nagementFilter.doFilter(SessionManagementFilter.ja va:100)
    org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.authentication.An onymousAuthenticationFilter.doFilter(AnonymousAuth enticationFilter.java:78) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.servletapi.Securi tyContextHolderAwareRequestFilter.doFilter(Securit yContextHolderAwareRequestFilter.java:54) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.savedrequest.Requ estCacheAwareFilter.doFilter(RequestCacheAwareFilt er.java:35) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.authentication.http://www.BasicAuthenticationFilter...ilter.java:177) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.authentication.Ab stractAuthenticationProcessingFilter.doFilter(Abst ractAuthenticationProcessingFilter.java:187) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.authentication.lo gout.LogoutFilter.doFilter(LogoutFilter.java:105) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.context.SecurityC ontextPersistenceFilter.doFilter(SecurityContextPe rsistenceFilter.java:79) org.springframework.security.web.FilterChainProxy$ VirtualFilterChain.doFilter(FilterChainProxy.java: 355) org.springframework.security.web.FilterChainProxy. doFilter(FilterChainProxy.java:149) org.springframework.web.filter.DelegatingFilterPro xy.invokeDelegate(DelegatingFilterProxy.java:237) org.springframework.web.filter.DelegatingFilterPro xy.doFilter(DelegatingFilterProxy.java:167) org.springframework.web.filter.CharacterEncodingFi lter.doFilterInternal(CharacterEncodingFilter.java :88) org.springframework.web.filter.OncePerRequestFilte r.doFilter(OncePerRequestFilter.java:76) org.netbeans.modules.web.monitor.server.MonitorFil ter.doFilter(MonitorFilter.java:393)
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