[Solved] NAV 2016, error: Server page is already open

Doomhammer

Hi, I encountered interesting problem. I am currently working on migration from NAV 2009 classic to NAV 2016, I have bunch of forms converted via MS
TIF tool to pages.
One page is standard document - page and subpage with lines. But i see this error:


When I try page preview from Dev Env, page looks OK to me:


standalone subpage is running correctly.
I tried to google this error but no results.

Please, can anybody help and point me to correct direction?

Doomhammer

well, found it - there was wrong page type in subform page - should be list and was card.

LCosta

Hi Doomhammer,

Thanks for answering your own question, just had that problem too.
Thank you for the tip!

Juhl

Actually it should be ListPart