Hi!
My FileUploadField worked fine before:
dataForm.add(fileUploadField = new FileUploadField(COMPANY_LOGO));
After upgrading to 1.4 rc-1 (from 1.4-m1) the upload crashes.
Am I doing something wrong or is there a bug in rc-1?
Caused by: java.lang.IllegalStateException: Attempt to set model
object on null model of component:
mainTabs:panel:innerTabs:panel:dataForm:company_logo
at
org.apache.wicket.Component.setDefaultModelObject(Component.java:2933)
at
org.apache.wicket.markup.html.form.FormComponent.updateModel(FormComponent.java:1149)
at
org.apache.wicket.markup.html.form.Form$FormModelUpdateVisitor.component(Form.java:223)
ERROR - RequestCycle - there was an error cleaning up target
java.lang.IllegalStateException: Attempt to set model object on null
model of component:
mainTabs:panel:innerTabs:panel:dataForm:company_logo
at
org.apache.wicket.Component.setDefaultModelObject(Component.java:2933)
at
org.apache.wicket.markup.html.form.FormComponent.setModelObject(FormComponent.java:1647)
at
org.apache.wicket.markup.html.form.upload.FileUploadField.onDetach(FileUploadField.java:175)
at org.apache.wicket.Component.detach(Component.java:1119)
The 1.4-m-3 code avoided the nullpointer like this:
@Override
public void updateModel()
{
// Only update the model if one was passed in
if (hasExplicitModel)
{
setDefaultModelObject(getConvertedInput());
}
}
However, this "hasExplicitModel" is not there anymore in 1.4-rc1
No documentation seems to have changed..
**
Martin
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