Re: FormBean error using Struts 1.1 and Tomcat 5
Forget it, guys, I called an exorsist and a vodoo-specialist, who told
me to install Tomcat 5.0.16, and now it works.
John Ferguson Smart wrote:
Anyone got any ideas ?
John Ferguson Smart wrote:
Hi,
I've run into a strange problem using Struts 1.1 with Tomcat
5.0.14 . In a page that previously worked fine (of course...), I now
get a JSP page displays the following message :
[ServletException in:/admin/tiles/welcomeBody.jsp] Exception
creating bean of class com.wakaleo.webcat.auth.LogonForm: {1}
The strange thing is, I'm not working on the user interface at the
moment, so I don't see what could have changed. From what I can
gather from the source code, Struts calls the
RequestUtils.applicationInstance() method to instanciate an instance
of the form bean, and then exploses (see the stack dump below).
Tomcat (?) doesn't seem to be able to find some of the Struts classes
(ActionForm, ActionErrors,...). I get the same thing with any other
Struts forms, but, strangely enough, the bits of the site that don't
use the tag seem to work as excepted (they do use Tiles
and JSTL, though). I also have no idea what on earth Tomcat is trying
to compile
This one's got me stumped. Any ideas ?
STACK DUMP :
GRAVE: Error creating form bean of class
com.wakaleo.webcat.auth.LogonForm
java.lang.Error: Unresolved compilation problems:
The import org.apache.struts cannot be resolved
The import org.apache.struts cannot be resolved
The import org.apache.struts cannot be resolved
The import org.apache.struts cannot be resolved
ActionForm cannot be resolved or is not a valid superclass
ActionErrors cannot be resolved (or is not a valid return
type) for the
method validate
ActionMapping cannot be resolved (or is not a valid type) for
the argume
nt mapping of the method validate
ActionErrors cannot be resolved or is not a type
ActionErrors cannot be resolved or is not a type
ActionError cannot be resolved or is not a type
ActionError cannot be resolved or is not a type
ActionError cannot be resolved or is not a type
at com.wakaleo.webcat.auth.LogonForm.(LogonForm.java:14)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
at
java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at
org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.
java:231)
at
org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.jav
a:837)
at
org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:552)
at
org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:520)
...
TAGLIB WHICH EXPLOSES (works fine if I replace all this with 'HELLO
WORLD') :
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="http://java.sun.com/jstl/fmt"; prefix="fmt" %>
<%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %>
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ taglib uri="http://jakarta.apache.org/taglibs/log-1.0";
prefix="log" %>
<%@ taglib tagdir="/WEB-INF/tags/util" prefix="util" %>
<%-- Login form --%>
<%-- Box Heading --%>
border='0'
src=''
name='submit'
type='image'>
<%-- End Login form --%>
FORM-BEAN in struts-config.xml :
(And, yes, LogonForm is derived from ActionForm).
--
John Ferguson Smart, PhD
Directeur de Projet
Département informatique Communicante
AACOM
email : [EMAIL PROTECTED]
-
AACOM - L'Informatique communicante
120 rue du Marin Blanc - Z.I. des Paluds
13685 Aubagne Cedex
tel : 04.42.72.65.69 - fax : 04.42.72.65.68
Web : http://www.aacom.fr
-
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
Re: FormBean error using Struts 1.1 and Tomcat 5
Couple of questions:
Are the Struts and supporting JAR files installed in your app's WEB-INF/lib or
someplace else like $CATALINA_HOME/common/lib?
Are you intentionally using JSTL 1.0? With TC 5, you probably want JSTL 1.1.
How are you doing your deployment/update? For example, are you copying WAR files
or using TC Ant tasks or...?
Quoting John Ferguson Smart <[EMAIL PROTECTED]>:
> Anyone got any ideas ?
>
> John Ferguson Smart wrote:
>
> > Hi,
> >I've run into a strange problem using Struts 1.1 with Tomcat 5.0.14
> > . In a page that previously worked fine (of course...), I now get a
> > JSP page displays the following message :
> >[ServletException in:/admin/tiles/welcomeBody.jsp] Exception
> > creating bean of class com.wakaleo.webcat.auth.LogonForm: {1}
> >
> > The strange thing is, I'm not working on the user interface at the
> > moment, so I don't see what could have changed. From what I can gather
> > from the source code, Struts calls the
> > RequestUtils.applicationInstance() method to instanciate an instance
> > of the form bean, and then exploses (see the stack dump below). Tomcat
> > (?) doesn't seem to be able to find some of the Struts classes
> > (ActionForm, ActionErrors,...). I get the same thing with any other
> > Struts forms, but, strangely enough, the bits of the site that don't
> > use the tag seem to work as excepted (they do use Tiles
> > and JSTL, though). I also have no idea what on earth Tomcat is trying
> > to compile
> >
> > This one's got me stumped. Any ideas ?
> >
> > STACK DUMP :
> >
> > GRAVE: Error creating form bean of class
> > com.wakaleo.webcat.auth.LogonForm
> > java.lang.Error: Unresolved compilation problems:
> >The import org.apache.struts cannot be resolved
> >The import org.apache.struts cannot be resolved
> >The import org.apache.struts cannot be resolved
> >The import org.apache.struts cannot be resolved
> >ActionForm cannot be resolved or is not a valid superclass
> >ActionErrors cannot be resolved (or is not a valid return type)
> > for the
> > method validate
> >ActionMapping cannot be resolved (or is not a valid type) for
> > the argume
> > nt mapping of the method validate
> >ActionErrors cannot be resolved or is not a type
> >ActionErrors cannot be resolved or is not a type
> >ActionError cannot be resolved or is not a type
> >ActionError cannot be resolved or is not a type
> >ActionError cannot be resolved or is not a type
> >
> >at com.wakaleo.webcat.auth.LogonForm.(LogonForm.java:14)
> >at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> >
> >at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
> > orAccessorImpl.java:39)
> >at
> > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
> > onstructorAccessorImpl.java:27)
> >at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
> >at java.lang.Class.newInstance0(Class.java:308)
> >at java.lang.Class.newInstance(Class.java:261)
> >at
> > org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.
> > java:231)
> >at
> > org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.jav
> > a:837)
> >at
> > org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:552)
> >at
> > org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:520)
> >...
> >
> > TAGLIB WHICH EXPLOSES (works fine if I replace all this with 'HELLO
> > WORLD') :
> >
> > <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
> > <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
> > <%@ taglib uri="http://java.sun.com/jstl/fmt"; prefix="fmt" %>
> > <%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %>
> > <%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
> > <%@ taglib uri="http://jakarta.apache.org/taglibs/log-1.0";
> > prefix="log" %>
> > <%@ taglib tagdir="/WEB-INF/tags/util" prefix="util" %>
> >
> > <%-- Login form --%>
> >
> > <%-- Box Heading --%>
> >
> >
> >
> > > width="100%">
> >
> >
> >
> >
> >
> >
> > > key="admin.home.login.login" />
> >
> >
> > > key="admin.home.login.account" />
> >
> >
> > > key="admin.home.login.password" />
> > > />
> >
> >
> >
> >> border='0'
> > src=''
> > name='submit'
> > type='image'>
> >
> >
> >
> >
> >
> >
> >
> >
> > <%-- End Login form --%>
> >
> > FORM-BEAN in struts-config.xml :
> > > type="com.wakaleo.webcat.auth.LogonForm"/>
> >
> > (And, yes, LogonForm is derived from ActionForm).
> >
>
> --
> John Ferguson Smart, PhD
> Directeur de Projet
> Département informatique Communicante
> AACOM
> ema
Re: FormBean error using Struts 1.1 and Tomcat 5
Anyone got any ideas ?
John Ferguson Smart wrote:
Hi,
I've run into a strange problem using Struts 1.1 with Tomcat 5.0.14
. In a page that previously worked fine (of course...), I now get a
JSP page displays the following message :
[ServletException in:/admin/tiles/welcomeBody.jsp] Exception
creating bean of class com.wakaleo.webcat.auth.LogonForm: {1}
The strange thing is, I'm not working on the user interface at the
moment, so I don't see what could have changed. From what I can gather
from the source code, Struts calls the
RequestUtils.applicationInstance() method to instanciate an instance
of the form bean, and then exploses (see the stack dump below). Tomcat
(?) doesn't seem to be able to find some of the Struts classes
(ActionForm, ActionErrors,...). I get the same thing with any other
Struts forms, but, strangely enough, the bits of the site that don't
use the tag seem to work as excepted (they do use Tiles
and JSTL, though). I also have no idea what on earth Tomcat is trying
to compile
This one's got me stumped. Any ideas ?
STACK DUMP :
GRAVE: Error creating form bean of class
com.wakaleo.webcat.auth.LogonForm
java.lang.Error: Unresolved compilation problems:
The import org.apache.struts cannot be resolved
The import org.apache.struts cannot be resolved
The import org.apache.struts cannot be resolved
The import org.apache.struts cannot be resolved
ActionForm cannot be resolved or is not a valid superclass
ActionErrors cannot be resolved (or is not a valid return type)
for the
method validate
ActionMapping cannot be resolved (or is not a valid type) for
the argume
nt mapping of the method validate
ActionErrors cannot be resolved or is not a type
ActionErrors cannot be resolved or is not a type
ActionError cannot be resolved or is not a type
ActionError cannot be resolved or is not a type
ActionError cannot be resolved or is not a type
at com.wakaleo.webcat.auth.LogonForm.(LogonForm.java:14)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
at java.lang.Class.newInstance0(Class.java:308)
at java.lang.Class.newInstance(Class.java:261)
at
org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.
java:231)
at
org.apache.struts.util.RequestUtils.createActionForm(RequestUtils.jav
a:837)
at
org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:552)
at
org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:520)
...
TAGLIB WHICH EXPLOSES (works fine if I replace all this with 'HELLO
WORLD') :
<%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>
<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %>
<%@ taglib uri="http://java.sun.com/jstl/fmt"; prefix="fmt" %>
<%@ taglib uri="http://java.sun.com/jstl/core"; prefix="c" %>
<%@ taglib uri="/WEB-INF/struts-tiles.tld" prefix="tiles" %>
<%@ taglib uri="http://jakarta.apache.org/taglibs/log-1.0";
prefix="log" %>
<%@ taglib tagdir="/WEB-INF/tags/util" prefix="util" %>
<%-- Login form --%>
<%-- Box Heading --%>
border='0'
src=''
name='submit'
type='image'>
<%-- End Login form --%>
FORM-BEAN in struts-config.xml :
(And, yes, LogonForm is derived from ActionForm).
--
John Ferguson Smart, PhD
Directeur de Projet
Département informatique Communicante
AACOM
email : [EMAIL PROTECTED]
-
AACOM - L'Informatique communicante
120 rue du Marin Blanc - Z.I. des Paluds
13685 Aubagne Cedex
tel : 04.42.72.65.69 - fax : 04.42.72.65.68
Web : http://www.aacom.fr
-
-
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
