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Matt Urbanowski An internal server error has occurred -VF Rerender
Does anyone else get this error?
I have an actionSupport on an inputField in Visualforce with a param(eter).
The parameter isn't written back to the controller and I read this is because it needs a rerender.
However, when I add a reRender onto the actionSupport I get the error "An internal server error has occurred".
I've tried moving around outputPanels, forms and actionRegions everywhere but it still gives this error. Could it be a Salesforce bug? (In which case we are all doomed!)
Matt UrbanowskiI found out the reason. You cannot pass CampaignMember object through a parameter. You can only pass simple variables such as strings and IDs through.