I just got through implementing an upload function into my application,
which is working perfectly, and now I am trying to incorporate the same
upload functionality into an existing "add" action in my application.
(Struts 1.1b3) My new upload action and this add action use different
ActionForms. I am wondering if combining an upload file field with a jsp
form containing a dozen other fields is a problem?
In my "add" ActionForm I added:
private FormFile linkFile = null;
public FormFile getLinkFile() {
return linkFile;}
public void setLinkFile(FormFile linkFile) {
this.linkFile = linkFile;}
In the "add" JSP I added:
<html:file property="linkFile" />
My "save" action will handle the file, but submitting the form results in
the following error:
E SRVE0026E: [Servlet Error]-[BeanUtils.populate]:
java.lang.IllegalArgumentException: argument type mismatch
at java.lang.reflect.Method.invoke(Native Method)
at
org.apache.commons.beanutils.PropertyUtils.setSimpleProperty(PropertyUtils.java:1789)
at
org.apache.commons.beanutils.PropertyUtils.setNestedProperty(PropertyUtils.java:1684)
at
org.apache.commons.beanutils.PropertyUtils.setProperty(PropertyUtils.java:1713)
at org.apache.commons.beanutils.BeanUtils.setProperty(BeanUtils.java:924)
at org.apache.commons.beanutils.BeanUtils.populate(BeanUtils.java:729)
at org.apache.struts.util.RequestUtils.populate(RequestUtils.java:1097)
at
org.apache.struts.action.RequestProcessor.processPopulate(RequestProcessor.java:798)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:254)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1422)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:523)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
.
.
.
What "type mismatch"? What could possibly be causing this? I guess this
wouldn't be so baffling if my first upload implementation didn't go so
smoothly.
Any ideas are appreciated.
Susan Bradeen
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