Hello, From yesterday, I am trying to use org-gcal, and I am near to succeed to connect it with my google calendar with org-gcal-fetc, but after receiving the authorization code from Google to connect emacs, I always see the same error message: Wrote /home/joseph/MEGA/org/agenda.org > (New file) > Wrote /home/joseph/MEGA/org/todo.org > Make /home/joseph/MEGA/git/scimax/userorg-gcal/.org-gcal-token [2 times] > Got error: (error http 401) > Got error: (error http 400) > (error http 400) Version of thie emacs: joseph@joseph-MS-7996 ~ $ emacs --version GNU Emacs 27.0.50 I tried with emacs 25 and I had this error: > request: Symbol’s function definition is void: record > The help of users of org-gcal will be very welcome. Best wishes, Jo.