InfoPath Dev

Hello! I have setup an infopath form to be used on Sharepoint and get the following message (see attachment) "An error occurred while trying to connect to a Web service". Everything worked until I setup a section/control to auto detect the current user signed in. It works when I preview it within infopath designer, but when I go to fill out the form on sharepoint, I get the message... I have also followed these instructions on setting this up, but no luck on my end... https://wonderlaura.com/2012/06/27/infopath-pre-populate-the-people-picker

Hi - sorry I missed this last week. Are you using SharePoint online? If so, and if this form is trying to query SharePoint web services, that would be the issue - those are blocked on SharePoint Online. If you are using SharePoint on-prem, check the SharePoint ULS logs for the correlation ID (or provide it along with the date/time of the error) to your SharePoint admin.