Hi,
I’ve got the same error message when trying to install a package for Rhino6! (v 6.35.21204.15001)
This used to work a few releases ago, and it works perfectly with Rhino7’s yak.
I don’t understand why the bug even exists in my case because installing does not require authentication.
The package server itself now also requires TLS 1.2. For now you can fix this by unzipping the attached archive and copying yak.exe.config into “C:\Program Files\Rhino 6\System”.
The error is generic and there are many reasons why the SSL/TLS negotiation may fail. ServicePointManager.SecurityProtocol property selects the version of the Secure Sockets Layer (SSL) or Transport Layer Security (TLS) protocol to use for new connections; existing c# socket connections aren’t changed. Make sure the ServicePointManager settings are made before the HttpWebRequest is created, else it will not work. Also, you have to enable other security protocol versions to resolve this issue:
Same problem here. Just wanted to install a YAK file in Rhino 6 and I do have the SSL/TLS error.
I don’t understand how to modify the config file with the above code.
How I can use yak.exe to install a downloaded .yak file? Tried to install by using the command: “yak.exe install c:\MyLocalyDownloadedPackage.yak” but still I do get the SSL/TLS error.