Ate Douma wrote:
>
> Yes it is supposed to work, and it works very well in Jetspeed.
:( So the problem must be on my side
The jpetstore sample is working, the database seems to work as well.
When clicking on a category, e.g. cat, I get the following exception. I
added the stacktrace and the debug output. Perhaps you can give me a
hint where I can look at to find the bug?
Thanks
Carsten
----
Define tag cannot set a null value
Error Type javax.servlet.jsp.JspException
Stacktrace
org.apache.struts.taglib.bean.DefineTag.doEndTag(DefineTag.java:238)
org.apache.jsp.catalog.Category_jsp._jspService(org.apache.jsp.catalog.Category_jsp:300)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:672)
org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
org.apache.portals.bridges.struts.PortletServletRequestDispatcher.invoke(PortletServletRequestDispatcher.java:128)
org.apache.portals.bridges.struts.PortletServletRequestDispatcher.include(PortletServletRequestDispatcher.java:146)
org.apache.struts.action.RequestProcessor.doInclude(RequestProcessor.java:1087)
----
This is the debug output:
DEBUG [http-8080-Processor25] - process path:
/shop/viewCategory.shtml?categoryId=CATS, requestType: ACTION
DEBUG [http-8080-Processor25] - Get module name for path
/shop/viewCategory.shtml
DEBUG [http-8080-Processor25] - Module name found: default
DEBUG [http-8080-Processor25] - Processing a 'GET' for path
'/shop/viewCategory'
DEBUG [http-8080-Processor25] - Looking for ActionForm bean instance in
scope '
session' under attribute key 'catalogBean'
DEBUG [http-8080-Processor25] - Can recycle existing ActionForm
instance of type 'com.ibatis.jpetstore.presentation.CatalogBean'?: true
DEBUG [http-8080-Processor25] - -->
[EMAIL PROTECTED]
DEBUG [http-8080-Processor25] - Storing ActionForm bean instance in
scope 'session' under attribute key 'catalogBean'
DEBUG [http-8080-Processor25] - Populating bean properties from this
request
DEBUG [http-8080-Processor25] -
BeanUtils.populate([EMAIL PROTECTED],
{cocoon-portal-event=[Ljava.lang.String;@a2bd15, _spage
=[Ljava.lang.String;@2bc184, _sorig=[Ljava.lang.String;@adc446})
DEBUG [http-8080-Processor25] setProperty(com.ibatis.jpetstore.presentation.
[EMAIL PROTECTED], cocoon-portal-event, [21])
DEBUG [http-8080-Processor25] -
setProperty(com.ibatis.jpetstore.presentation.
[EMAIL PROTECTED], _spage, [/shop/viewCategory.shtml?categoryId=CATS])
DEBUG [http-8080-Processor25] -
setProperty(com.ibatis.jpetstore.presentation.
[EMAIL PROTECTED], _sorig, [/shop/index.shtml])
DEBUG [http-8080-Processor25] - Looking for Action instance for class
com.ibatis.struts.BeanAction
DEBUG [http-8080-Processor25] - Returning existing Action instance
DEBUG [http-8080-Processor25] -
processForwardConfig(ForwardConfig[name=success,
path=/shop/showCategory.shtml,redirect=true,contextRelative=false,module=null])
DEBUG [http-8080-Processor25] - action render redirected page:
/shop/showCategory.shtml
DEBUG [http-8080-Processor24] - process path: /shop/showCategory.shtml,
requestT
ype: VIEW
DEBUG [http-8080-Processor24] - Get module name for path
/shop/showCategory.shtm
l
DEBUG [http-8080-Processor24] - Module name found: default
DEBUG [http-8080-Processor24] - Processing a 'GET' for path
'/shop/showCategory'
DEBUG [http-8080-Processor24] - Looking for ActionForm bean instance in
scope '
session' under attribute key 'catalogBean'
DEBUG [http-8080-Processor24] - Can recycle existing ActionForm
instance of typ
e 'com.ibatis.jpetstore.presentation.CatalogBean'?: true
DEBUG [http-8080-Processor24] - -->
com.ibatis.jpetstore.presentation.CatalogBe
[EMAIL PROTECTED]
DEBUG [http-8080-Processor24] - Storing ActionForm bean instance in
scope 'sess
ion' under attribute key 'catalogBean'
DEBUG [http-8080-Processor24] - Populating bean properties from this
request
DEBUG [http-8080-Processor24] -
BeanUtils.populate(com.ibatis.jpetstore.presenta
[EMAIL PROTECTED], {_kra=[Ljava.lang.String;@182815a,
cocoon-portal-event=[Ljava.lang.String;@fa4dec,
_spage=[Ljava.lang.String;@111e86f})
DEBUG [http-8080-Processor24] -
setProperty(com.ibatis.jpetstore.presentation.
[EMAIL PROTECTED], _kra, [1])
DEBUG [http-8080-Processor24] -
setProperty(com.ibatis.jpetstore.presentation.
[EMAIL PROTECTED], cocoon-portal-event, [0])
DEBUG [http-8080-Processor24] -
setProperty(com.ibatis.jpetstore.presentation.
[EMAIL PROTECTED], _spage, [/shop/showCategory.shtml])
DEBUG [http-8080-Processor24] - Delegating via include to
'/catalog/Category.jsp'
DEBUG [http-8080-Processor24] - invoking dispatch to
:/catalog/Category.jsp, from VIEW /shop/showCategory.shtml
DEBUG [http-8080-Processor24] - JspEngine --> /catalog/Category.jsp
DEBUG [http-8080-Processor24] - ServletPath:
/catalog/Category.jsp
DEBUG [http-8080-Processor24] - PathInfo: null
DEBUG [http-8080-Processor24] - RealPath:
D:\apps\jakarta-tomcat-5.5.9\webapps\jpetstore\catalog\Category.jsp
DEBUG [http-8080-Processor24] - RequestURI:
/jpetstore/catalog/Category.jsp
DEBUG [http-8080-Processor24] - QueryString: null
DEBUG [http-8080-Processor24] - Request Params:
DEBUG [http-8080-Processor24] - _kra = 1
DEBUG [http-8080-Processor24] - cocoon-portal-event = 0
DEBUG [http-8080-Processor24] - _spage =
/shop/showCategory.sht
DEBUG [http-8080-Processor24] - Initializing,
config='org.apache.struts.taglib.bean.LocalStrings', returnNull=true
DEBUG [http-8080-Processor24] - getMessage(de_DE,define.null)
DEBUG [http-8080-Processor24] - loadLocale(de_DE)
DEBUG [http-8080-Processor24] - Loading resource
'org/apache/struts/taglib/bean/LocalStrings_de_DE.properties'
DEBUG [http-8080-Processor24] - Loading resource completed
DEBUG [http-8080-Processor24] - loadLocale(de)
DEBUG [http-8080-Processor24] - Loading resource
'org/apache/struts/taglib/bean/LocalStrings_de.properties'
DEBUG [http-8080-Processor24] - Loading resource completed
DEBUG [http-8080-Processor24] - loadLocale()
DEBUG [http-8080-Processor24] - Loading resource
'org/apache/struts/taglib/bean/LocalStrings.properties'
DEBUG [http-8080-Processor24] - Loading resource completed
DEBUG [http-8080-Processor24] - Saving message key '.message.message
DEBUG [http-8080-Processor24] - Saving message key '.include.read
DEBUG [http-8080-Processor24] - Saving message key '.header.get
DEBUG [http-8080-Processor24] - Saving message key '.include.destination
DEBUG [http-8080-Processor24] - Saving message key '.struts.missing
DEBUG [http-8080-Processor24] - Saving message key '.include.url
DEBUG [http-8080-Processor24] - Saving message key '.cookie.get
DEBUG [http-8080-Processor24] - Saving message key '.parameter.get
DEBUG [http-8080-Processor24] - Saving message key '.include.forwards
DEBUG [http-8080-Processor24] - Saving message key '.include.malformed
DEBUG [http-8080-Processor24] - Saving message key
'.size.noCollectionOrName
DEBUG [http-8080-Processor24] - Saving message key '.message.resources
DEBUG [http-8080-Processor24] - Saving message key '.page.selector
DEBUG [http-8080-Processor24] - Saving message key '.message.property
DEBUG [http-8080-Processor24] - Saving message key '.resource.get
DEBUG [http-8080-Processor24] - Saving message key '.write.format
DEBUG [http-8080-Processor24] - Saving message key '.include.forward
DEBUG [http-8080-Processor24] - Saving message key '.define.null
DEBUG [http-8080-Processor24] - Saving message key '.struts.selector
DEBUG [http-8080-Processor24] - Saving message key '.define.value
DEBUG [http-8080-Processor24] - Saving message key '.include.open
DEBUG [http-8080-Processor24] - Saving message key '.size.collection
ERROR [http-8080-Processor24] - Servlet.service() for servlet jsp threw
exceptio
--
Carsten Ziegeler - Open Source Group, S&N AG
http://www.s-und-n.de
http://www.osoco.org/weblogs/rael/
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