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InvalidOperException : JBO-25221

It could be due to many reasons but the one that caused this error in my case was pretty simple. I had generated data control and dragged on my page. At this point the method signature was:

myMethod(int a, int b)

Later on I changed method to:

myMethod(int a, int b, int c)

and regenerated the data control. But I forgot to update the definition in the pageDef of the page. And when I tried to execute the method I got this error.

So I just updated the method definition in my pageDef and everything worked fine :)

Comments

唐浩 said…
I encountered the same problem today and finally found the method name is not updated in PageDef after I changed the producer name.
This information is useful.
Thanks for sharing

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