Installed geiser, running M-x run-geiser results in error
Created by: chetnashah
All requirements in https://github.com/jaor/geiser#requirements are satisfied. Installed geiser,
On running M-x run-geiser
Emacs error messages buffer shows
defvar: Wrong number of arguments: (1 . 1), 2
Version information of geiser: 20180130.1450