I have a web viewer (from Latitude) that under certain circumstances uses POST requests to ArcGIS Enterprise map services. In our prod environment these create empty PNG files in the arcgisoutput map service folders. However, in our test environment they create correct PNG images. Of course I am going to do a reinstallation on a separate machine, but does anyone have a clue as to what might be causing this?
I am using ArcGIS Enterprise 10.5.1. Of course I have been comparing both environments, but I haven't been able to find any difference so far.
Joris Frenkel, Staatsbosbeheer, the Netherlands