ERROR:Symbol’s value as variable is void: company-backends-nxml-mode

[wolfand11]

Reproduction guide 🪲

• Start Emacs
• write a text as below, save as xx.org.

#+BEGIN_SRC nxml
<test></test>
#+END_SRC

• export this xx.org to html file
  Observed behaviour: 👀 💔
  export failed, and i got error message as below:

spacemacs//init-company-nxml-mode: Symbol’s value as variable is void: company-backends-nxml-mode

System Info 💻

• OS: darwin
• Emacs: 25.1.1
• Spacemacs: 0.200.7
• Spacemacs branch: master (rev. c2774bc)
• Graphic display: t
• Distribution: spacemacs
• Editing style: hybrid
• Completion: helm
• Layers:

((auto-completion :variables auto-completion-return-key-behavior 'complete auto-completion-tab-key-behavior 'cycle auto-completion-complete-with-key-sequence nil auto-completion-complete-with-key-sequence-delay 0.1 auto-completion-private-snippets-directory "~/Documents/MyCore/Config/EmacsConfig/Resource/snippets")
 chinese cscope git gtags markdown
 (plantuml :variables puml-plantuml-jar-path
           (expand-file-name "~/Documents/MyCore/Config/EmacsConfig/Resource/plantuml.jar"))
 org semantic
 (shell :variables shell-default-height 30 shell-default-position 'bottom)
 version-control wolfand11 prodigy
 (c-c   :variables c-c  -enable-clang-support t)
 emacs-lisp javascript python csharp lua)

• System configuration features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS

[wolfand11]

i fixed the problem by add below config

(defun wolfand11/post-init-company ()
  (progn
    (when (configuration-layer/package-usedp 'company)
      (spacemacs|add-company-backends : modes lua-mode nxml-mode json-mode ))
    ))