bom dia a todos,
estou precisando de ajuda, sou novo em java e estou começando um projeto novo aqui na empresa e estou transformando as páginas html do protótipo em páginas jsp mas quando executo a página esta dando o seguinte erro.
org.apache.jasper.JasperException
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:207)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:144)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2358)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
root cause
java.lang.NullPointerException
at org.apache.commons.beanutils.PropertyUtils.getSimpleProperty(PropertyUtils.java:1162)
at org.apache.commons.beanutils.PropertyUtils.getNestedProperty(PropertyUtils.java:772)
at org.apache.commons.beanutils.PropertyUtils.getProperty(PropertyUtils.java:801)
at org.apache.struts.util.RequestUtils.lookup(RequestUtils.java:952)
at org.apache.struts.taglib.html.BaseFieldTag.doStartTag(BaseFieldTag.java:176)
at org.apache.jsp.FNIG_Funcao_Inclusao_jsp._jspx_meth_html_text_0(FNIG_Funcao_Inclusao_jsp.java:240)
at org.apache.jsp.FNIG_Funcao_Inclusao_jsp._jspx_meth_html_form_0(FNIG_Funcao_Inclusao_jsp.java:171)
at org.apache.jsp.FNIG_Funcao_Inclusao_jsp._jspService(FNIG_Funcao_Inclusao_jsp.java:85)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:92)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:162)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:240)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:200)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:146)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:209)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:144)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2358)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:133)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:118)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:116)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:594)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:127)
at org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:596)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:433)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:152)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705)
at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Thread.java:534)
não sei pq do NullPointerException, estou desde ontem pesquisando e não consegui resolver, conto com a ajuda da comunidade
o meu struts-config esta assim:
<?xml version="1.0" encoding="ISO-8859-1" ?>
<!DOCTYPE struts-config PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 1.1//EN"
"http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd">
<struts-config>
<!-- Origens de Dados -->
<data-sources>
</data-sources>
<!-- Beans de Formulário -->
<form-beans>
<form-bean name="fnigFuncaoForm" type="org.apache.struts.validator.DynaValidatorActionForm">
<form-property name="cdFuncao" type="java.lang.String"/>
<form-property name="descFuncao" type="java.lang.String"/>
</form-bean>
</form-beans>
<!-- Exceções Globais -->
<global-exceptions>
</global-exceptions>
<!-- Avanços Globais -->
<global-forwards>
</global-forwards>
<!-- Mapeamentos de Ações -->
<action-mappings>
<action path="/funcao" name="fnigFuncaoForm" scope="session" parameter="parAcao" type="actions.FuncaoAction">
<forward name="incluir" path="/fnig/jsp/funcao/FNIG_Funcao_Inclusao.jsp"></forward>
</action>
</action-mappings>
<!-- Recursos da Mensagem -->
<message-resources parameter="fnig.resources.ApplicationResources"/>
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property
property="pathnames"
value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml"/>
</plug-in>
</struts-config>
minha página esta assim:
<HTML>
<%@include file="../cabecalho/cabecalho.jsp"%>
<html:base/>
<HEAD>
<TITLE>Controle Acesso / Função / Incluir</TITLE>
<META content="text/html; charset=ISO-8859-1" http-equiv=Content-Type>
<LINK href="../../componentes/estilosApp.css" rel="stylesheet" type="text/css">
<SCRIPT src="../../componentes/FNIG.js"></SCRIPT>
<SCRIPT language="JavaScript" src="../../componentes/funcao/funcao_incluir.js"></SCRIPT>
</HEAD>
<BODY class="fnd1" onLoad="createTable(oNewForm)">
<!--<FORM id="frm1">-->
<html:form name="fnigFuncaoForm" action="funcao.do?parAcao=incluir" method="post" type="org.apache.struts.validator.DynaValidatorForm">
<SPAN id="label1"></SPAN>
<TABLE border="0" cellpadding="0" cellspacing="0" width="748">
<TR><TD colspan="2" height="5"></TD></TR>
<TR>
<TD width="21"></TD>
<TD>
<P><FONT class="ttl2">Controle Acesso / Função</FONT><BR>
<SPAN class="ttl1">Incluir</SPAN>
</P>
<!-- Início da codificação do desenvolvedor -->
<TABLE width="100%" border="0" cellpadding="0" cellspacing="0" valign="top">
<TR>
<TD colspan="2" align="left" class="ttl1"> </TD>
</TR>
<TR>
<TD colspan="2">
<DIV id="oNewForm"></DIV>
</TD>
</TR>
<TR>
<TD colspan="2" align="left" class="ttl1"> </TD>
</TR>
<TR id="linha01">
<TD width="16%" align="left" class="ttl1">
<DIV align="right">
<P class="lbl1">Código: </P>
</DIV>
</TD>
<TD width="84%" align="left" class="ttl1">
<html:text property="cdFuncao"></html:text>
<!--<INPUT type="text" class="frmTxt1" value="" id="txtCodigo" name="txtCodigo" maxlength="9" style="width:156" size="20">-->
</TD>
</TR>
<TR id="linha02">
<TD align="left" class="ttl1">
<DIV align="right">
<P class="lbl1">Descrição: </P>
</DIV>
</TD>
<TD align="left" class="ttl1">
<INPUT type="text" class="frmTxt1" value="" name="txtDescricao" id="txtDescricao" style="width:256" maxlength="255" size="20">
</TD>
</TR>
<TR>
<TD colspan="2" align="left" class="ttl1"> </TD>
</TR>
<TR>
<TD colspan="2" align="left" class="ttl1"> </TD>
</TR>
<TR id="linha03">
<TD colspan="2" align="center" class="ttl1">
<INPUT type="BUTTON" value="Incluir" class="bto1" onClick="incluir();">
</TD>
</TR>
<TR>
<TD colspan="2" align="left" class="ttl1"> </TD>
</TR>
<TR>
<TD colspan="2" align="center" class="ttl1">
<SPAN id="Mensagem"></SPAN>
</TD>
</TR>
</TABLE>
<!-- Fim da codificação do desenvolvedor -->
<P> </P>
</TD>
</TR>
</TABLE>
<!--</FORM>-->
</html:form>
</BODY>
</HTML>
