I'm attempting to update JD in line with the "breaking changes" issue but the linked version as per the title does not install.
The splash screen hangs and eventually shows a message stating there is a "Connection Problem" and asking for proxy details (see attachment).
The URL it is trying to reach is identified in the message box as "https://dl.telerik.com/runtime/v1/info/JD"
I assume this service provides a list of download locations for the installer to get files.
If I load this URL into my browser I get a 500 error. This has been happening for many months (I've had a few tries at this periodically).
I'm a little surprised nobody has noticed that this service is failing - seems like it's pretty critical to the installation process?
Does anyone have any ideas here? I've been unable to locate the URL of an "offline installation package" anywhere on the site.