Publish package update online failed

While updating LinkDWG2 package, I kept encounting the fatal error and could not publish update version online while I could successfully publish it locally.
The message kept poping up as in the piture and there is no further message or information about where went wrong.

Anyone have any ideas?

FYI @Michael_Kirschner2

if the package is large, the request may time out - try the newest version of Dynamo you can, and try a wired connection.