Submit button - "Unknown Error" message in acrobat

[Former Community Member]

I have created a fairly large form. The submit button works in designer PDF preview, but if I open the form in acrobat and press the submit button it pops up a dialogue that says "Unknown Error" and the address I am sending the XML to.



This still happens if I change the button to XML, XDP, url-enc.. etc..



I have tried making a new form (ie. small amount data to send) with the same result.



What really gets me is that the last form I made (last week) worked fine.



Does anyone know what might be causing this?

[Former Community Member]

What submit method are you using? Are you attempting to send an XML file as an email attachment with the standard Submit button scripting?

[Former Community Member]

I have figured this out.. kind of.



It was an XML over HTTP submit button and I was returning a php generated XML output of the posted data (so I could see it) - this works fine in LiveCycle preview, and in a web browser (acro activex), but not in Acrobat reader/pro as it's not a web browser and doesn't understand how to render the HTML/XML



This does lead me to the next question, whihc I will post seperatley as "XML submit URL response/return in acrobat"