dotspacemacs/user-config()
...
;; Enable DAP debugging in ClojureScript.
;; Trying almost all options...
;; This one downloads OK.
(require 'dap-chrome)
;; These two cannot be downloaded...
;; (require 'dap-firefox)
;; (require 'dap-node)
;; Windows Edge browser (not tried)
;; (require 'dap-edge)
Configure Spacemacs to use DAP layer for debugging ClojureScript
Leandro Doctors discussion in Zulip Chat
SOLVED: dap-debug for ClojureScript:
Mini-HOWTO: Spacemacs DAP Debugging for ClojureScrip
Update the Spacemacs configuration
dap
layer todotspacemacs/layers ()
sectiondotspacemacs/user-config ()
Solution worked when using Chromium browswer
References
Debuging ClojureSript
Mini-HOWTO: Spacemacs DAP Debugging for ClojureScript
Debugging ClojureScript for Vanilla Emacs