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Posted to user@struts.apache.org by Neal Kaiser <ne...@makeastore.com> on 2001/01/15 04:42:40 UTC
Help Debug Form Error?
I have a strange problem. I have a simple form that is making use of some
<form: tags. Everything works fine until I get to this line:
<form:text property="AddressBook_company" maxlength="30" size="25"/>
The page stops loading and the following exception is thrown:
1/14/01 10:29 PM galacyWeb: Servlet error
java.lang.NoClassDefFoundError:
org/apache/struts/upload/MultipartRequestHandler
at java.lang.Class.getMethods0(Native Method)
at java.lang.Class.getDeclaredMethods(Class.java:1039)
at java.beans.Introspector$1.run(Introspector.java:852)
at java.security.AccessController.doPrivileged(Native Method)
at
java.beans.Introspector.getPublicDeclaredMethods(Introspector.java:850)
at java.beans.Introspector.getTargetEventInfo(Introspector.java:556)
at java.beans.Introspector.getBeanInfo(Introspector.java:294)
at java.beans.Introspector.<init>(Introspector.java:271)
at java.beans.Introspector.getBeanInfo(Introspector.java:81)
at
org.apache.struts.util.PropertyUtils.getPropertyDescriptors(PropertyUtils.ja
va:452)
at
org.apache.struts.util.PropertyUtils.getPropertyDescriptor(PropertyUtils.jav
a:419)
at
org.apache.struts.util.PropertyUtils.getSimpleProperty(PropertyUtils.java:56
3)
at
org.apache.struts.util.PropertyUtils.getNestedProperty(PropertyUtils.java:33
8)
at
org.apache.struts.util.PropertyUtils.getProperty(PropertyUtils.java:363)
at
org.apache.struts.util.BeanUtils.getScalarProperty(BeanUtils.java:524)
at
org.apache.struts.taglib.form.BaseFieldTag.doStartTag(BaseFieldTag.java:177)
at /register.jsp._jspService(/register.jsp.java:83) (JSP page line
107)
at com.orionserver.http.OrionHttpJspPage.service(JAX)
at com.evermind.server.http.HttpApplication.xi(JAX)
at com.evermind.server.http.JSPServlet.service(JAX)
at com.evermind.server.http.d5.sv(JAX)
at com.evermind.server.http.d5.st(JAX)
at com.evermind.server.http.eh.s0(JAX)
at com.evermind.server.http.eh.do(JAX)
at com.evermind.util.f.run(JAX)
I've checked my RegistrationForm.java and it looks OK. There is a get/set
method for AddressBook_company.
Could it be the "_" throwing it off?
Any help is appreciated...
Thanks.
RE: Help Debug Form Error? - Can ActionForms be Serialized ?
Posted by Neal Kaiser <ne...@makeastore.com>.
Thanks, I already did that. I just got it working, FYI. It was an Orion
abnormality.
I had to move the struts.jar to orion/lib instead of WEB-INF/lib and move my
classes
to orion/lib as well.
> -----Original Message-----
> From: Craig R. McClanahan [mailto:Craig.McClanahan@eng.sun.com]
> Sent: Monday, January 15, 2001 10:42 PM
> To: struts-user@jakarta.apache.org
> Subject: Re: Help Debug Form Error? - Can ActionForms be Serialized ?
>
>
>
> Neal Kaiser wrote:
>
> > This is a long shot, but one difference between my
> ActionForm and the
> > one from the struts example is that my ActionForm implements
> > java.io.Serializable
> > (and of course extends ActionForm). I do this because my
> Action Form is
> > eventually
> > passed to an EJB. Could that somehow break struts?
> >
>
> ActionForm is already defined to be Serializable in the
> current 1.0 code, so
> that will not make any difference.
>
> There have been various reports of problems on various
> versions of Orion in the
> past. In the most recent versions, my understanding is that
> you have to extract
> the properties files out of struts.jar and place them (unpacked) under
> WEB-INF/classes due to bugs in the Orion classloader.
>
>
> >
> > Thanks.
> >
>
> Craig McClanahan
>
>
> >
> > > -----Original Message-----
> > > From: Neal Kaiser [mailto:neal@makeastore.com]
> > > Sent: Monday, January 15, 2001 8:54 AM
> > > To: struts-user@jakarta.apache.org
> > > Subject: RE: Help Debug Form Error?
> > >
> > >
> > > Also, FYI, I updated to last night's struts nightly build and
> > > I still have
> > > the
> > > same problem. For what it's worth, here's the genereated
> > > registration.jsp
> > > servlet
> > > snippet that's causing the error:
> > >
> > > // <form:text size="25" maxlength="30"
> > > property="addressBook_company"/>
> > > start
> > > __tag5.setParent(__tag4);
> > > __tag5.setProperty("addressBook_company");
> > > __tag5.setMaxlength("30");
> > > __tag5.setSize("25");
> > > __tempInt = __tag5.doStartTag();
> > >
> > > ^^^^IT DIES RIGHT HERE in the
> > > doStartTag()
> > >
> > > My container is Orion 1.4.4.
> > >
> > > Thanks,
> > >
> > > Neal
> > >
> > >
> > > > -----Original Message-----
> > > > From: Neal Kaiser [mailto:neal@makeastore.com]
> > > > Sent: Sunday, January 14, 2001 10:43 PM
> > > > To: struts-user@jakarta.apache.org
> > > > Subject: Help Debug Form Error?
> > > >
> > > >
> > > > I have a strange problem. I have a simple form that is making
> > > > use of some
> > > > <form: tags. Everything works fine until I get to this line:
> > > >
> > > > <form:text property="AddressBook_company"
> maxlength="30" size="25"/>
> > > >
> > > > The page stops loading and the following exception is thrown:
> > > >
> > > > 1/14/01 10:29 PM galacyWeb: Servlet error
> > > > java.lang.NoClassDefFoundError:
> > > > org/apache/struts/upload/MultipartRequestHandler
> > > > at java.lang.Class.getMethods0(Native Method)
> > > > at java.lang.Class.getDeclaredMethods(Class.java:1039)
> > > > at java.beans.Introspector$1.run(Introspector.java:852)
> > > > at
> > > java.security.AccessController.doPrivileged(Native Method)
> > > > at
> > > > java.beans.Introspector.getPublicDeclaredMethods(Introspector.
> > > > java:850)
> > > > at
> > > >
> java.beans.Introspector.getTargetEventInfo(Introspector.java:556)
> > > > at
> > > java.beans.Introspector.getBeanInfo(Introspector.java:294)
> > > > at java.beans.Introspector.<init>(Introspector.java:271)
> > > > at
> java.beans.Introspector.getBeanInfo(Introspector.java:81)
> > > > at
> > > > org.apache.struts.util.PropertyUtils.getPropertyDescriptors(Pr
> > > > opertyUtils.ja
> > > > va:452)
> > > > at
> > > > org.apache.struts.util.PropertyUtils.getPropertyDescriptor(Pro
> > > > pertyUtils.jav
> > > > a:419)
> > > > at
> > > > org.apache.struts.util.PropertyUtils.getSimpleProperty(Propert
> > > > yUtils.java:56
> > > > 3)
> > > > at
> > > > org.apache.struts.util.PropertyUtils.getNestedProperty(Propert
> > > > yUtils.java:33
> > > > 8)
> > > > at
> > > > org.apache.struts.util.PropertyUtils.getProperty(PropertyUtils
> > > > .java:363)
> > > > at
> > > >
> > >
> org.apache.struts.util.BeanUtils.getScalarProperty(BeanUtils.java:524)
> > > > at
> > > > org.apache.struts.taglib.form.BaseFieldTag.doStartTag(BaseFiel
> > > > dTag.java:177)
> > > > at /register.jsp._jspService(/register.jsp.java:83)
> > > > (JSP page line
> > > > 107)
> > > > at com.orionserver.http.OrionHttpJspPage.service(JAX)
> > > > at com.evermind.server.http.HttpApplication.xi(JAX)
> > > > at com.evermind.server.http.JSPServlet.service(JAX)
> > > > at com.evermind.server.http.d5.sv(JAX)
> > > > at com.evermind.server.http.d5.st(JAX)
> > > > at com.evermind.server.http.eh.s0(JAX)
> > > > at com.evermind.server.http.eh.do(JAX)
> > > > at com.evermind.util.f.run(JAX)
> > > >
> > > >
> > > > I've checked my RegistrationForm.java and it looks OK. There
> > > > is a get/set
> > > > method for AddressBook_company.
> > > > Could it be the "_" throwing it off?
> > > >
> > > > Any help is appreciated...
> > > >
> > > > Thanks.
> > > >
> > >
>
Re: Help Debug Form Error? - Can ActionForms be Serialized ?
Posted by "Craig R. McClanahan" <Cr...@eng.sun.com>.
Neal Kaiser wrote:
> This is a long shot, but one difference between my ActionForm and the
> one from the struts example is that my ActionForm implements
> java.io.Serializable
> (and of course extends ActionForm). I do this because my Action Form is
> eventually
> passed to an EJB. Could that somehow break struts?
>
ActionForm is already defined to be Serializable in the current 1.0 code, so
that will not make any difference.
There have been various reports of problems on various versions of Orion in the
past. In the most recent versions, my understanding is that you have to extract
the properties files out of struts.jar and place them (unpacked) under
WEB-INF/classes due to bugs in the Orion classloader.
>
> Thanks.
>
Craig McClanahan
>
> > -----Original Message-----
> > From: Neal Kaiser [mailto:neal@makeastore.com]
> > Sent: Monday, January 15, 2001 8:54 AM
> > To: struts-user@jakarta.apache.org
> > Subject: RE: Help Debug Form Error?
> >
> >
> > Also, FYI, I updated to last night's struts nightly build and
> > I still have
> > the
> > same problem. For what it's worth, here's the genereated
> > registration.jsp
> > servlet
> > snippet that's causing the error:
> >
> > // <form:text size="25" maxlength="30"
> > property="addressBook_company"/>
> > start
> > __tag5.setParent(__tag4);
> > __tag5.setProperty("addressBook_company");
> > __tag5.setMaxlength("30");
> > __tag5.setSize("25");
> > __tempInt = __tag5.doStartTag();
> >
> > ^^^^IT DIES RIGHT HERE in the
> > doStartTag()
> >
> > My container is Orion 1.4.4.
> >
> > Thanks,
> >
> > Neal
> >
> >
> > > -----Original Message-----
> > > From: Neal Kaiser [mailto:neal@makeastore.com]
> > > Sent: Sunday, January 14, 2001 10:43 PM
> > > To: struts-user@jakarta.apache.org
> > > Subject: Help Debug Form Error?
> > >
> > >
> > > I have a strange problem. I have a simple form that is making
> > > use of some
> > > <form: tags. Everything works fine until I get to this line:
> > >
> > > <form:text property="AddressBook_company" maxlength="30" size="25"/>
> > >
> > > The page stops loading and the following exception is thrown:
> > >
> > > 1/14/01 10:29 PM galacyWeb: Servlet error
> > > java.lang.NoClassDefFoundError:
> > > org/apache/struts/upload/MultipartRequestHandler
> > > at java.lang.Class.getMethods0(Native Method)
> > > at java.lang.Class.getDeclaredMethods(Class.java:1039)
> > > at java.beans.Introspector$1.run(Introspector.java:852)
> > > at
> > java.security.AccessController.doPrivileged(Native Method)
> > > at
> > > java.beans.Introspector.getPublicDeclaredMethods(Introspector.
> > > java:850)
> > > at
> > > java.beans.Introspector.getTargetEventInfo(Introspector.java:556)
> > > at
> > java.beans.Introspector.getBeanInfo(Introspector.java:294)
> > > at java.beans.Introspector.<init>(Introspector.java:271)
> > > at java.beans.Introspector.getBeanInfo(Introspector.java:81)
> > > at
> > > org.apache.struts.util.PropertyUtils.getPropertyDescriptors(Pr
> > > opertyUtils.ja
> > > va:452)
> > > at
> > > org.apache.struts.util.PropertyUtils.getPropertyDescriptor(Pro
> > > pertyUtils.jav
> > > a:419)
> > > at
> > > org.apache.struts.util.PropertyUtils.getSimpleProperty(Propert
> > > yUtils.java:56
> > > 3)
> > > at
> > > org.apache.struts.util.PropertyUtils.getNestedProperty(Propert
> > > yUtils.java:33
> > > 8)
> > > at
> > > org.apache.struts.util.PropertyUtils.getProperty(PropertyUtils
> > > .java:363)
> > > at
> > >
> > org.apache.struts.util.BeanUtils.getScalarProperty(BeanUtils.java:524)
> > > at
> > > org.apache.struts.taglib.form.BaseFieldTag.doStartTag(BaseFiel
> > > dTag.java:177)
> > > at /register.jsp._jspService(/register.jsp.java:83)
> > > (JSP page line
> > > 107)
> > > at com.orionserver.http.OrionHttpJspPage.service(JAX)
> > > at com.evermind.server.http.HttpApplication.xi(JAX)
> > > at com.evermind.server.http.JSPServlet.service(JAX)
> > > at com.evermind.server.http.d5.sv(JAX)
> > > at com.evermind.server.http.d5.st(JAX)
> > > at com.evermind.server.http.eh.s0(JAX)
> > > at com.evermind.server.http.eh.do(JAX)
> > > at com.evermind.util.f.run(JAX)
> > >
> > >
> > > I've checked my RegistrationForm.java and it looks OK. There
> > > is a get/set
> > > method for AddressBook_company.
> > > Could it be the "_" throwing it off?
> > >
> > > Any help is appreciated...
> > >
> > > Thanks.
> > >
> >
RE: Help Debug Form Error? - Can ActionForms be Serialized ?
Posted by Neal Kaiser <ne...@makeastore.com>.
This is a long shot, but one difference between my ActionForm and the
one from the struts example is that my ActionForm implements
java.io.Serializable
(and of course extends ActionForm). I do this because my Action Form is
eventually
passed to an EJB. Could that somehow break struts?
Thanks.
> -----Original Message-----
> From: Neal Kaiser [mailto:neal@makeastore.com]
> Sent: Monday, January 15, 2001 8:54 AM
> To: struts-user@jakarta.apache.org
> Subject: RE: Help Debug Form Error?
>
>
> Also, FYI, I updated to last night's struts nightly build and
> I still have
> the
> same problem. For what it's worth, here's the genereated
> registration.jsp
> servlet
> snippet that's causing the error:
>
> // <form:text size="25" maxlength="30"
> property="addressBook_company"/>
> start
> __tag5.setParent(__tag4);
> __tag5.setProperty("addressBook_company");
> __tag5.setMaxlength("30");
> __tag5.setSize("25");
> __tempInt = __tag5.doStartTag();
>
> ^^^^IT DIES RIGHT HERE in the
> doStartTag()
>
> My container is Orion 1.4.4.
>
> Thanks,
>
> Neal
>
>
> > -----Original Message-----
> > From: Neal Kaiser [mailto:neal@makeastore.com]
> > Sent: Sunday, January 14, 2001 10:43 PM
> > To: struts-user@jakarta.apache.org
> > Subject: Help Debug Form Error?
> >
> >
> > I have a strange problem. I have a simple form that is making
> > use of some
> > <form: tags. Everything works fine until I get to this line:
> >
> > <form:text property="AddressBook_company" maxlength="30" size="25"/>
> >
> > The page stops loading and the following exception is thrown:
> >
> > 1/14/01 10:29 PM galacyWeb: Servlet error
> > java.lang.NoClassDefFoundError:
> > org/apache/struts/upload/MultipartRequestHandler
> > at java.lang.Class.getMethods0(Native Method)
> > at java.lang.Class.getDeclaredMethods(Class.java:1039)
> > at java.beans.Introspector$1.run(Introspector.java:852)
> > at
> java.security.AccessController.doPrivileged(Native Method)
> > at
> > java.beans.Introspector.getPublicDeclaredMethods(Introspector.
> > java:850)
> > at
> > java.beans.Introspector.getTargetEventInfo(Introspector.java:556)
> > at
> java.beans.Introspector.getBeanInfo(Introspector.java:294)
> > at java.beans.Introspector.<init>(Introspector.java:271)
> > at java.beans.Introspector.getBeanInfo(Introspector.java:81)
> > at
> > org.apache.struts.util.PropertyUtils.getPropertyDescriptors(Pr
> > opertyUtils.ja
> > va:452)
> > at
> > org.apache.struts.util.PropertyUtils.getPropertyDescriptor(Pro
> > pertyUtils.jav
> > a:419)
> > at
> > org.apache.struts.util.PropertyUtils.getSimpleProperty(Propert
> > yUtils.java:56
> > 3)
> > at
> > org.apache.struts.util.PropertyUtils.getNestedProperty(Propert
> > yUtils.java:33
> > 8)
> > at
> > org.apache.struts.util.PropertyUtils.getProperty(PropertyUtils
> > .java:363)
> > at
> >
> org.apache.struts.util.BeanUtils.getScalarProperty(BeanUtils.java:524)
> > at
> > org.apache.struts.taglib.form.BaseFieldTag.doStartTag(BaseFiel
> > dTag.java:177)
> > at /register.jsp._jspService(/register.jsp.java:83)
> > (JSP page line
> > 107)
> > at com.orionserver.http.OrionHttpJspPage.service(JAX)
> > at com.evermind.server.http.HttpApplication.xi(JAX)
> > at com.evermind.server.http.JSPServlet.service(JAX)
> > at com.evermind.server.http.d5.sv(JAX)
> > at com.evermind.server.http.d5.st(JAX)
> > at com.evermind.server.http.eh.s0(JAX)
> > at com.evermind.server.http.eh.do(JAX)
> > at com.evermind.util.f.run(JAX)
> >
> >
> > I've checked my RegistrationForm.java and it looks OK. There
> > is a get/set
> > method for AddressBook_company.
> > Could it be the "_" throwing it off?
> >
> > Any help is appreciated...
> >
> > Thanks.
> >
>
RE: Help Debug Form Error?
Posted by Neal Kaiser <ne...@makeastore.com>.
Also, FYI, I updated to last night's struts nightly build and I still have
the
same problem. For what it's worth, here's the genereated registration.jsp
servlet
snippet that's causing the error:
// <form:text size="25" maxlength="30" property="addressBook_company"/>
start
__tag5.setParent(__tag4);
__tag5.setProperty("addressBook_company");
__tag5.setMaxlength("30");
__tag5.setSize("25");
__tempInt = __tag5.doStartTag();
^^^^IT DIES RIGHT HERE in the doStartTag()
My container is Orion 1.4.4.
Thanks,
Neal
> -----Original Message-----
> From: Neal Kaiser [mailto:neal@makeastore.com]
> Sent: Sunday, January 14, 2001 10:43 PM
> To: struts-user@jakarta.apache.org
> Subject: Help Debug Form Error?
>
>
> I have a strange problem. I have a simple form that is making
> use of some
> <form: tags. Everything works fine until I get to this line:
>
> <form:text property="AddressBook_company" maxlength="30" size="25"/>
>
> The page stops loading and the following exception is thrown:
>
> 1/14/01 10:29 PM galacyWeb: Servlet error
> java.lang.NoClassDefFoundError:
> org/apache/struts/upload/MultipartRequestHandler
> at java.lang.Class.getMethods0(Native Method)
> at java.lang.Class.getDeclaredMethods(Class.java:1039)
> at java.beans.Introspector$1.run(Introspector.java:852)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> java.beans.Introspector.getPublicDeclaredMethods(Introspector.
> java:850)
> at
> java.beans.Introspector.getTargetEventInfo(Introspector.java:556)
> at java.beans.Introspector.getBeanInfo(Introspector.java:294)
> at java.beans.Introspector.<init>(Introspector.java:271)
> at java.beans.Introspector.getBeanInfo(Introspector.java:81)
> at
> org.apache.struts.util.PropertyUtils.getPropertyDescriptors(Pr
> opertyUtils.ja
> va:452)
> at
> org.apache.struts.util.PropertyUtils.getPropertyDescriptor(Pro
> pertyUtils.jav
> a:419)
> at
> org.apache.struts.util.PropertyUtils.getSimpleProperty(Propert
> yUtils.java:56
> 3)
> at
> org.apache.struts.util.PropertyUtils.getNestedProperty(Propert
> yUtils.java:33
> 8)
> at
> org.apache.struts.util.PropertyUtils.getProperty(PropertyUtils
> .java:363)
> at
> org.apache.struts.util.BeanUtils.getScalarProperty(BeanUtils.java:524)
> at
> org.apache.struts.taglib.form.BaseFieldTag.doStartTag(BaseFiel
> dTag.java:177)
> at /register.jsp._jspService(/register.jsp.java:83)
> (JSP page line
> 107)
> at com.orionserver.http.OrionHttpJspPage.service(JAX)
> at com.evermind.server.http.HttpApplication.xi(JAX)
> at com.evermind.server.http.JSPServlet.service(JAX)
> at com.evermind.server.http.d5.sv(JAX)
> at com.evermind.server.http.d5.st(JAX)
> at com.evermind.server.http.eh.s0(JAX)
> at com.evermind.server.http.eh.do(JAX)
> at com.evermind.util.f.run(JAX)
>
>
> I've checked my RegistrationForm.java and it looks OK. There
> is a get/set
> method for AddressBook_company.
> Could it be the "_" throwing it off?
>
> Any help is appreciated...
>
> Thanks.
>