My app is throwing a method not found exception. I've run it through
the debugger and verified. The code snippet below is from commons
ValidatorAction. It blows up on the getMethod call.
private void loadValidationMethod() throws ValidatorException {
if (this.validationMethod != null) {
return;
}
try {
this.validationMethod =
this.validationClass.getMethod(this.method,
this.parameterClasses);
} catch (NoSuchMethodException e) {
throw new ValidatorException(e.getMessage());
}
}
Struts config partial:
<form-beans>
<form-bean name="getUserNameForm"
type="org.dlm.struts.form.GetUserNameForm" />
<form-bean name="getUserAgeForm"
type="org.dlm.struts.form.GetUserAgeForm" />
</form-beans>
<action
input="/WEB-INF/pages/form/getUserName.jsp"
name="getUserNameForm"
path="/getUserName" scope="request" validate="true"
type="org.dlm.struts.action.GetUserNameAction">
<forward name="success"
path="/WEB-INF/pages/forwards/setUser.jsp" />
<forward name="load"
path="/WEB-INF/pages/form/getUserName.jsp" />
<forward name="error"
path="/WEB-INF/pages/form/getUserName.jsp"/>
</action>
<plug-in className="org.apache.struts.plugins.ModuleConfigVerifier" />
<plug-in className="org.apache.struts.validator.ValidatorPlugIn">
<set-property property="pathnames"
value="/WEB-INF/validator-rules.xml,/WEB-INF/validation.xml" />
<set-property property="stopOnFirstError" value="false" />
</plug-in>
validation.xml complete
<form-validation>
<formset>
<form name="getUserNameForm">
<field property="userName" depends="required">
<arg key="getUserNameForm.userName"/>
</field>
</form>
</formset>
</form-validation>
On 8/11/05, Taylor, Kevin <[EMAIL PROTECTED]> wrote:
> Generally the validator errors are converted into ActionErrors and displayed
> in the JSP with the html:errors tag. This could be handled numerous ways,
> e.g. in the Action class or ActionForm.
>
> > Kevin Taylor
> >
> > -----Original Message-----
> > From: David McReynolds [SMTP:[EMAIL PROTECTED]
> > Sent: Thursday, August 11, 2005 1:45 PM
> > To: Struts Users Mailing List
> > Subject: Re: valuator newbie
> >
> > okay. I was under the impression that the user would not have access
> > to the log files. This exception is the only indication that
> > something went wrong. What needs to happen to get a message back to
> > the user?
> >
> > On 8/11/05, Taylor, Kevin <[EMAIL PROTECTED]> wrote:
> > > This is caused by a "required" field being left empty on the form.
> > >
> > > > Kevin Taylor
> > > >
> > > > -----Original Message-----
> > > > From: David McReynolds [SMTP:[EMAIL PROTECTED]
> > > > Sent: Thursday, August 11, 2005 12:55 PM
> > > > To: StrutsUserList
> > > > Subject: validator newbie
> > > >
> > > > If inherited some code. I'm not sure what its trying to tell me. The
> > > > user is simpley forwarded on to the next page and there is no
> > > > indication of a problem other than this logged exception.
> > > >
> > > > [11 Aug 2005 13:38:42,886] [org.apache.struts.validator.ValidatorForm]
> > > > [ERROR] validateRequired
> > > > org.apache.commons.validator.ValidatorException: validateRequired
> > > > at
> > > > org.apache.commons.validator.ValidatorAction.loadValidationMethod()V(ValidatorAction.java:627)
> > > > at
> > > > org.apache.commons.validator.ValidatorAction.executeValidationMethod(Lorg.apache.commons.validator.Field;Ljava.util.Map;L
> > > > org.apache.commons.validator.ValidatorResults;I)Z(ValidatorAction.java:557)
> > > > at
> > > > org.apache.commons.validator.Field.validateForRule(Lorg.apache.commons.validator.ValidatorAction;Lorg.apache.commons.vali
> > > > dator.ValidatorResults;Ljava.util.Map;Ljava.util.Map;I)Z(Field.java:811)
> > > > at
> > > > org.apache.commons.validator.Field.validate(Ljava.util.Map;Ljava.util.Map;)Lorg.apache.commons.validator.ValidatorResults
> > > > ;(Field.java:890)
> > > > at
> > > > org.apache.commons.validator.Form.validate(Ljava.util.Map;Ljava.util.Map;I)Lorg.apache.commons.validator.ValidatorResults
> > > > ;(Form.java:174)
> > > > at
> > > > org.apache.commons.validator.Validator.validate()Lorg.apache.commons.validator.ValidatorResults;(Validator.java:367)
> > > > at
> > > > org.apache.struts.validator.ValidatorForm.validate(Lorg.apache.struts.action.ActionMapping;Ljavax.servlet.http.HttpServle
> > > > tRequest;)Lorg.apache.struts.action.ActionErrors;(ValidatorForm.java:112)
> > > > at
> > > > org.apache.struts.action.RequestProcessor.processValidate(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.Http
> > > > ServletResponse;Lorg.apache.struts.action.ActionForm;Lorg.apache.struts.action.ActionMapping;)Z(RequestProcessor.java:921)
> > > > at
> > > > org.apache.struts.action.RequestProcessor.process(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletR
> > > > esponse;)V(RequestProcessor.java:206)
> > > > at
> > > > org.apache.struts.action.ActionServlet.process(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResp
> > > > onse;)V(ActionServlet.java:1164)
> > > > at
> > > > org.apache.struts.action.ActionServlet.doPost(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletRespo
> > > > nse;)V(ActionServlet.java:415)
> > > > at
> > > > javax.servlet.http.HttpServlet.service(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpServletResponse;)V(
> > > > HttpServlet.java:717)
> > > > at
> > > > javax.servlet.http.HttpServlet.service(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;)V(HttpServlet.java:8
> > > > 10)
> > > > at
> > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResp
> > > > onse;)V(ApplicationFilterChain.java:237)>
> > > > at
> > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;)V(
> > > > ApplicationFilterChain.java:157)
> > > > at
> > > > com.cfa.apps.applicantweb.action.ActionFilter.doFilter(Ljavax.servlet.http.HttpServletRequest;Ljavax.servlet.http.HttpSer
> > > > vletResponse;Ljavax.servlet.FilterChain;)V(ActionFilter.java:71)
> > > > at
> > > > com.cfa.apps.applicantweb.action.ActionFilter.doFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;Ljava
> > > > x.servlet.FilterChain;)V(ActionFilter.java:55)
> > > > at
> > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResp
> > > > onse;)V(ApplicationFilterChain.java:186)
> > > > at
> > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;)V(>
> > > > ApplicationFilterChain.java:157)
> > > > at
> > > > org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;Ljav
> > > > ax.servlet.FilterChain;)V(ReplyHeaderFilter.java:75)
> > > > at
> > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResp
> > > > onse;)V(ApplicationFilterChain.java:186)
> > > > at
> > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(Ljavax.servlet.ServletRequest;Ljavax.servlet.ServletResponse;)V(
> > > > ApplicationFilterChain.java:157)
> > > > at
> > > > org.apache.catalina.core.StandardWrapperValve.invoke(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;Lorg.apac
> > > > he.catalina.ValveContext;)V(StandardWrapperValve.java:214)
> > > > at
> > > > org.apache.catalina.core.StandardValveContext.invokeNext(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;)V(St
> > > > andardValveContext.java:104)
> > > > at
> > > > org.apache.catalina.core.StandardPipeline.invoke(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;)V(StandardPi
> > > > peline.java:520)
> > > > at
> > > > org.apache.catalina.core.StandardContextValve.invokeInternal(Lorg.apache.catalina.Wrapper;Lorg.apache.catalina.Request;Lo
> > > > rg.apache.catalina.Response;)V(StandardContextValve.java:198)
> > > > at
> > > > org.apache.catalina.core.StandardContextValve.invoke(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;Lorg.apac
> > > > he.catalina.ValveContext;)V(StandardContextValve.java:152)
> > > > at
> > > > org.apache.catalina.core.StandardValveContext.invokeNext(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;)V(St
> > > > andardValveContext.java:104)
> > > > at
> > > > org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;Lorg
> > > > .apache.catalina.ValveContext;)V(CustomPrincipalValve.java:66)
> > > > at
> > > > org.apache.catalina.core.StandardValveContext.invokeNext(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;)V(St
> > > > andardValveContext.java:102)
> > > > at
> > > > org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;
> > > > Lorg.apache.catalina.ValveContext;)V(SecurityAssociationValve.java:153)
> > > > at
> > > > org.apache.catalina.core.StandardValveContext.invokeNext(Lorg.apache.catalina.Request;Lorg.apache.catalina.Response;)V(St
> > > > andardValveContext.java:102)
> > > >
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> > > >
> > >
> > >
> >
> >
> > --
> > --dlm
> > www.myjavaserver.com/~dlm8751
> >
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>
>
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