I'm trying to install the X-Ray addin for ArcCatalog 10.5 and can't get it to work.
What I've done so far:
1.downloaded add-in from https://www.arcgis.com/home/item.html?id=9ea218ff575f4a5195e01a2cae03a0ae
2. double-clicked on the file XRayArcCatalog.esriAddIn to run. Got a popup saying install was successful.
3. I check in Catalog > Customize > Add-In Manager. No Add-ins discovered.
4. So I go to Customize > Customize Mode > Add from File. Select the XRayArcCatalog.esriAddIn file.
5. I get a popup saying "No GUI components found in this Add-In. Add-In version does not match."
The documentation says this version of X-Ray is for ArcGIS 10.2-10.6.
I don't know how to get the X-Ray window to show up in ArcCatalog. Am I missing something??