configuration-layer--elpa-archives is set but not work

[lsytj0413]

Description :octocat:

configuration-layer--elpa-archives is set but not work

Reproduction guide :beetle:

• set configuration-layer--elpa-archives in user-init function
• Start Emacs

Observed behaviour: :eyes: :broken_heart: refreshing package archive from melpa, org and gnu

Expected behaviour: :heart: :smile: refreshing package archive from configuration-layer--elpa-archives

System Info :computer:

• OS: gnu/linux
• Emacs: 25.3.50.2
• Spacemacs: 0.300.0
• Spacemacs branch: develop (rev. 3eb6ae2)
• Graphic display: t
• Distribution: spacemacs
• Editing style: vim
• Completion: ivy
• Layers:

  ((ivy :variables ivy-extra-directories nil)
  (auto-completion :variables auto-completion-enable-sort-by-usage t auto-completion-enable-snippets-in-popup t :disabled-for org)
  (better-defaults :variables better-defaults-move-to-end-of-code-first t)
  emacs-lisp git markdown org
  (c-c++ :variables c-c++-default-mode-for-headers 'c++-mode c-c++-enable-clang-support t)
  (python :variables python-sort-imports-on-save t)
  (go :variables go-tab-width 4 go-use-gometalinter t gofmt-command "goimports")
  protobuf ranger gtags ibuffer
  (colors :variables colors-enable-nyan-cat-progress-bar t colors-enable-rainbow-identifiers t)
  (spacemacs-layouts :variables layouts-enable-autosave nil layouts-autosave-delay 900)
  docker sql
  (syntax-checking :variables syntax-checking-enable-by-default t syntax-checking-enable-tooltips t)
  liter ycmd)

• System configuration features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GCONF GSETTINGS NOTIFY LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 MODULES XWIDGETS

Backtrace :paw_prints:

<<BACKTRACE IF RELEVANT>>

configuration-layer--elpa-archives

  (setq-default configuration-layer--elpa-archives
                '(("melpa-cn" . "http://elpa.emacs-china.org/melpa/")
                  ("org-cn" . "http://elpa.emacs-china.org/org/")
                  ("gnu-cn" . "http://elpa.emacs-china.org/gnu/")
                  ("marmalade-cn" . "http://elpa.emacs-china.org/marmalade/")
                  ("user42-cn" . "http://elpa.emacs-china.org/user42/")
                  ("melpa-stable-cn" . "http://elpa.emacs-china.org/melpa-stable/")
                  ("sunrise-commander-cn" . "http://elpa.emacs-china.org/sunrise-commander/")
                  )
                )
  (setq-default package-archives configuration-layer--elpa-archives)

[y-usuzumi]

Got bit by this months ago. If you are using the develop branch, then use configuration-layer-elpa-archives instead.

[lsytj0413]

@y-usuzumi 3ks