Question
Why are my data layers not displaying in MapThat OL3?
Answer
One of the most common reasons that your data layers are not displaying in MapThat OL3 will be due to the version of .Net Framework this is installed on the server hosting your MapThat setup. Ensure that you have the most recent installation of .Net Framework and you should find that your data layers will now load and display correctly in MapThat OL3.