Olá a todos,
Estou tentando executar um projeto Java Web no Netbeans + Tomcat e apresente este erro: “HTTP Status 500 - Cannot convert null of type class java.lang.String to int”
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HTTP Status 500 - Cannot convert null of type class java.lang.String to int
type Exception report
message Cannot convert null of type class java.lang.String to int
description The server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Cannot convert null of type class java.lang.String to int
javax.faces.webapp.FacesServlet.service(FacesServlet.java:659)
br.com.sescpe.threes.filter.SessionTimeoutFilter.doFilter(SessionTimeoutFilter.java:53)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
root cause
javax.el.ELException: Cannot convert null of type class java.lang.String to int
org.apache.el.lang.ELSupport.coerceToNumber(ELSupport.java:312)
org.apache.el.lang.ELSupport.coerceToNumber(ELSupport.java:283)
org.apache.el.lang.ELSupport.coerceToType(ELSupport.java:396)
org.apache.el.ExpressionFactoryImpl.coerceToType(ExpressionFactoryImpl.java:46)
com.sun.faces.facelets.tag.BeanPropertyTagRule$LiteralPropertyMetadata.applyMetadata(BeanPropertyTagRule.java:88)
com.sun.faces.facelets.tag.MetadataImpl.applyMetadata(MetadataImpl.java:81)
javax.faces.view.facelets.MetaTagHandler.setAttributes(MetaTagHandler.java:129)
javax.faces.view.facelets.DelegatingMetaTagHandler.setAttributes(DelegatingMetaTagHandler.java:102)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.doNewComponentActions(ComponentTagHandlerDelegateImpl.java:473)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:179)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
com.sun.faces.facelets.tag.ui.DefineHandler.applyDefinition(DefineHandler.java:106)
com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:206)
com.sun.faces.facelets.impl.DefaultFaceletContext$TemplateManager.apply(DefaultFaceletContext.java:395)
com.sun.faces.facelets.impl.DefaultFaceletContext.includeDefinition(DefaultFaceletContext.java:366)
com.sun.faces.facelets.tag.ui.InsertHandler.apply(InsertHandler.java:111)
javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
javax.faces.view.facelets.DelegatingMetaTagHandler.applyNextHandler(DelegatingMetaTagHandler.java:137)
com.sun.faces.facelets.tag.jsf.ComponentTagHandlerDelegateImpl.apply(ComponentTagHandlerDelegateImpl.java:203)
javax.faces.view.facelets.DelegatingMetaTagHandler.apply(DelegatingMetaTagHandler.java:120)
javax.faces.view.facelets.CompositeFaceletHandler.apply(CompositeFaceletHandler.java:95)
com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:312)
com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:371)
com.sun.faces.facelets.impl.DefaultFacelet.include(DefaultFacelet.java:350)
com.sun.faces.facelets.impl.DefaultFaceletContext.includeFacelet(DefaultFaceletContext.java:199)
com.sun.faces.facelets.tag.ui.CompositionHandler.apply(CompositionHandler.java:174)
com.sun.faces.facelets.compiler.NamespaceHandler.apply(NamespaceHandler.java:93)
com.sun.faces.facelets.compiler.EncodingHandler.apply(EncodingHandler.java:87)
com.sun.faces.facelets.impl.DefaultFacelet.apply(DefaultFacelet.java:161)
com.sun.faces.application.view.FaceletViewHandlingStrategy.buildView(FaceletViewHandlingStrategy.java:990)
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:99)
com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:219)
javax.faces.webapp.FacesServlet.service(FacesServlet.java:647)
br.com.sescpe.threes.filter.SessionTimeoutFilter.doFilter(SessionTimeoutFilter.java:53)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
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<a class="mention" href="/u/override">@Override</a>
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
if(request instanceof HttpServletRequest && response instanceof HttpServletResponse) {
HttpServletRequest httpRequest = (HttpServletRequest) request;
HttpServletResponse httpResponse = (HttpServletResponse) response;
//if session expired control required
if(isSessionControlRequiredForThisResource(httpRequest)) {
//is session valid?
if(isSessionInvalid(httpRequest)) {
String timeoutUrl = httpRequest.getContextPath() + “/” + getTimeoutPage();
httpRequest.getSession(false).setAttribute(“sessaoExpirada”, true);
if(httpRequest.getHeader(“faces-request”) != null && httpRequest.getHeader(“faces-request”).equals(“partial/ajax”)) {
//AJAX ONLY
httpResponse.setHeader(“GOTO_TIMEOUT_PAGE”, timeoutUrl);
} else {
//NON AJAX
httpResponse.sendRedirect(timeoutUrl);
}
return;
}
}
}
chain.doFilter(request, response);
}
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Já troquei a versão do Tomcat e nada.
Alguém pode ajudar?