Jan-
Can we see how the bean argument is constructed
Can we see how the map argument is constructed
You may want to take a look at the javadoc located at
http://jakarta.apache.org/commons/beanutils/api/org/apache/commons/beanutils/BeanUtils.html#populate(java.lang.Object,%20java.util.Map)
If you are you using reflection you may have to add the required member
access grants e.g.
grant {
permission java.lang.RuntimePermission "accessDeclaredMembers";
};
IN conversion scenarios Native type conversions are supported ..Optional
type conversions are not please read
http://husted.com/struts/catalog.html
for further information..
As always identifying the root cause will help out
dziekuje,
Martin-
----- Original Message -----
From: "Jan Ziniewicz" <[EMAIL PROTECTED]>
To: <user@struts.apache.org>
Sent: Wednesday, June 15, 2005 9:07 AM
Subject: BeanUtils.populate error
I get this error when I click on a buttons in my forms. Some buttons work,
some don't and I don't know where is the error. Any suggestions?
I can give you more detailed information but i guess that it is quite
typical error.
javax.servlet.ServletException: BeanUtils.populate
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:495)
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:805)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:203)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
com.newitech.struts.controller.AccessController.process(AccessController.java:261)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
com.newitech.struts.controller.AccessController.doPost(AccessController.java:254)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
com.newitech.struts.filter.LoginFilter.doFilter(LoginFilter.java:62)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
root cause
java.lang.IllegalArgumentException: argument type mismatch
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
java.lang.reflect.Method.invoke(Method.java:585)
org.apache.commons.beanutils.PropertyUtils.setSimpleProperty(PropertyUtils.java:1789)
org.apache.commons.beanutils.PropertyUtils.setNestedProperty(PropertyUtils.java:1684)
org.apache.commons.beanutils.PropertyUtils.setProperty(PropertyUtils.java:1713)
org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:1019)
org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:808)
org.apache.struts.util.RequestUtils.populate(RequestUtils.java:493)
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:805)
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:203)
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
com.newitech.struts.controller.AccessController.process(AccessController.java:261)
org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
com.newitech.struts.controller.AccessController.doPost(AccessController.java:254)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
com.newitech.struts.filter.LoginFilter.doFilter(LoginFilter.java:62)
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75)
--
Pozdrawiam, Janek Ziniewicz
gg:902858
irc.freenode.net: #gore, #dub
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