Spacemacs自动完成

免责声明：我是SpaceMac和emacs的新手，所以我可能遗漏了一些非常明显的东西。每当我尝试在javascript文件（使用js2模式）中使用auto complete时，我都会收到以下消息：

Error running timer `ac-update-greedy': (error "js2-name-node-name accessing a non-js2-name-node")
Error running timer `ac-show-menu': (error "js2-name-node-name accessing a non-js2-name-node")

这是我的~/.spacemacs文件：

(defun dotspacemacs/layers ()
  "Configuration Layers declaration.
You should not put any user code in this function besides modifying the variable
values."
  (setq-default
  ;; Base distribution to use. This is a layer contained in the directory
  ;; `+distribution'. For now available distributions are `spacemacs-base'
  ;; or `spacemacs'. (default 'spacemacs)
  dotspacemacs-distribution 'spacemacs
  ;; List of additional paths where to look for configuration layers.
  ;; Paths must have a trailing slash (i.e. `~/.mycontribs/')
  dotspacemacs-configuration-layer-path '()
  ;; List of configuration layers to load. If it is the symbol `all' instead
  ;; of a list then all discovered layers will be installed.
  dotspacemacs-configuration-layers
  '(
    ;; ----------------------------------------------------------------
    ;; Example of useful layers you may want to use right away.
    ;; Uncomment some layer names and press <SPC f e R> (Vim style) or
    ;; <M-m f e R> (Emacs style) to install them.
    ;; ----------------------------------------------------------------
    ;; auto-completion
    ;; better-defaults
    emacs-lisp
    git
    github
    markdown
    ;; org
    ;; (shell :variables
    ;;        shell-default-height 30
    ;;        shell-default-position 'bottom)
    spell-checking
    syntax-checking
    version-control
    react
    javascript
    osx
    company-mode
    spotify
    emoji
    ;; autocompletion
    colors
    semantic
    )
  ;; List of additional packages that will be installed without being
  ;; wrapped in a layer. If you need some configuration for these
  ;; packages, then consider creating a layer. You can also put the
  ;; configuration in `dotspacemacs/user-config'.
  dotspacemacs-additional-packages '(
                                      auto-complete
                                      ac-js2
                                      tern-auto-complete
                                      )
  ;; A list of packages and/or extensions that will not be install and loaded.
  dotspacemacs-excluded-packages '(company)
  ;; If non-nil spacemacs will delete any orphan packages, i.e. packages that
  ;; are declared in a layer which is not a member of
  ;; the list `dotspacemacs-configuration-layers'. (default t)
  dotspacemacs-delete-orphan-packages t))


(defun dotspacemacs/init ()
  "Initialization function.
This function is called at the very startup of Spacemacs initialization
before layers configuration.
You should not put any user code in there besides modifying the variable
values."
  ;; This setq-default sexp is an exhaustive list of all the supported
  ;; spacemacs settings.
  (setq-default
  ;; If non nil ELPA repositories are contacted via HTTPS whenever it's
  ;; possible. Set it to nil if you have no way to use HTTPS in your
  ;; environment, otherwise it is strongly recommended to let it set to t.
  ;; This variable has no effect if Emacs is launched with the parameter
  ;; `--insecure' which forces the value of this variable to nil.
  ;; (default t)
  dotspacemacs-elpa-https t
  ;; Maximum allowed time in seconds to contact an ELPA repository.
  dotspacemacs-elpa-timeout 5
  ;; If non nil then spacemacs will check for updates at startup
  ;; when the current branch is not `develop'. (default t)
  dotspacemacs-check-for-update t
  ;; One of `vim', `emacs' or `hybrid'. Evil is always enabled but if the
  ;; variable is `emacs' then the `holy-mode' is enabled at startup. `hybrid'
  ;; uses emacs key bindings for vim's insert mode, but otherwise leaves evil
  ;; unchanged. (default 'vim)
  dotspacemacs-editing-style 'vim
  ;; If non nil output loading progress in `*Messages*' buffer. (default nil)
  dotspacemacs-verbose-loading nil
  ;; Specify the startup banner. Default value is `official', it displays
  ;; the official spacemacs logo. An integer value is the index of text
  ;; banner, `random' chooses a random text banner in `core/banners'
  ;; directory. A string value must be a path to an image format supported
  ;; by your Emacs build.
  ;; If the value is nil then no banner is displayed. (default 'official)
  dotspacemacs-startup-banner 'official
  ;; List of items to show in the startup buffer. If nil it is disabled.
  ;; Possible values are: `recents' `bookmarks' `projects'.
  ;; (default '(recents projects))
  dotspacemacs-startup-lists '(recents projects)
  ;; Number of recent files to show in the startup buffer. Ignored if
  ;; `dotspacemacs-startup-lists' doesn't include `recents'. (default 5)
  dotspacemacs-startup-recent-list-size 5
  ;; Default major mode of the scratch buffer (default `text-mode')
  dotspacemacs-scratch-mode 'text-mode
  ;; List of themes, the first of the list is loaded when spacemacs starts.
  ;; Press <SPC> T n to cycle to the next theme in the list (works great
  ;; with 2 themes variants, one dark and one light)
  dotspacemacs-themes '(spacemacs-dark
                        spacemacs-light
                        solarized-light
                        solarized-dark
                        leuven
                        monokai
                        zenburn)
  ;; If non nil the cursor color matches the state color in GUI Emacs.
  dotspacemacs-colorize-cursor-according-to-state t
  ;; Default font. `powerline-scale' allows to quickly tweak the mode-line
  ;; size to make separators look not too crappy.
  dotspacemacs-default-font '("Source Code Pro"
                              :size 13
                              :weight normal
                              :width normal
                              :powerline-scale 1.1)
  ;; The leader key
  dotspacemacs-leader-key "SPC"
  ;; The leader key accessible in `emacs state' and `insert state'
  ;; (default "M-m")
  dotspacemacs-emacs-leader-key "M-m"
  ;; Major mode leader key is a shortcut key which is the equivalent of
  ;; pressing `<leader> m`. Set it to `nil` to disable it. (default ",")
  dotspacemacs-major-mode-leader-key ","
  ;; Major mode leader key accessible in `emacs state' and `insert state'.
  ;; (default "C-M-m)
  dotspacemacs-major-mode-emacs-leader-key "C-M-m"
  ;; These variables control whether separate commands are bound in the GUI to
  ;; the key pairs C-i, TAB and C-m, RET.
  ;; Setting it to a non-nil value, allows for separate commands under <C-i>
  ;; and TAB or <C-m> and RET.
  ;; In the terminal, these pairs are generally indistinguishable, so this only
  ;; works in the GUI. (default nil)
  dotspacemacs-distinguish-gui-tab nil
  ;; (Not implemented) dotspacemacs-distinguish-gui-ret nil
  ;; The command key used for Evil commands (ex-commands) and
  ;; Emacs commands (M-x).
  ;; By default the command key is `:' so ex-commands are executed like in Vim
  ;; with `:' and Emacs commands are executed with `<leader> :'.
  dotspacemacs-command-key ":"
  ;; If non nil `Y' is remapped to `y$'. (default t)
  dotspacemacs-remap-Y-to-y$ t
  ;; Name of the default layout (default "Default")
  dotspacemacs-default-layout-name "Default"
  ;; If non nil the default layout name is displayed in the mode-line.
  ;; (default nil)
  dotspacemacs-display-default-layout nil
  ;; If non nil then the last auto saved layouts are resume automatically upon
  ;; start. (default nil)
  dotspacemacs-auto-resume-layouts nil
  ;; Location where to auto-save files. Possible values are `original' to
  ;; auto-save the file in-place, `cache' to auto-save the file to another
  ;; file stored in the cache directory and `nil' to disable auto-saving.
  ;; (default 'cache)
  dotspacemacs-auto-save-file-location 'cache
  ;; Maximum number of rollback slots to keep in the cache. (default 5)
  dotspacemacs-max-rollback-slots 5
  ;; If non nil then `ido' replaces `helm' for some commands. For now only
  ;; `find-files' (SPC f f), `find-spacemacs-file' (SPC f e s), and
  ;; `find-contrib-file' (SPC f e c) are replaced. (default nil)
  dotspacemacs-use-ido nil
  ;; If non nil, `helm' will try to minimize the space it uses. (default nil)
  dotspacemacs-helm-resize nil
  ;; if non nil, the helm header is hidden when there is only one source.
  ;; (default nil)
  dotspacemacs-helm-no-header nil
  ;; define the position to display `helm', options are `bottom', `top',
  ;; `left', or `right'. (default 'bottom)
  dotspacemacs-helm-position 'bottom
  ;; If non nil the paste micro-state is enabled. When enabled pressing `p`
  ;; several times cycle between the kill ring content. (default nil)
  dotspacemacs-enable-paste-micro-state nil
  ;; Which-key delay in seconds. The which-key buffer is the popup listing
  ;; the commands bound to the current keystroke sequence. (default 0.4)
  dotspacemacs-which-key-delay 0.4
  ;; Which-key frame position. Possible values are `right', `bottom' and
  ;; `right-then-bottom'. right-then-bottom tries to display the frame to the
  ;; right; if there is insufficient space it displays it at the bottom.
  ;; (default 'bottom)
  dotspacemacs-which-key-position 'bottom
  ;; If non nil a progress bar is displayed when spacemacs is loading. This
  ;; may increase the boot time on some systems and emacs builds, set it to
  ;; nil to boost the loading time. (default t)
  dotspacemacs-loading-progress-bar t
  ;; If non nil the frame is fullscreen when Emacs starts up. (default nil)
  ;; (Emacs 24.4+ only)
  dotspacemacs-fullscreen-at-startup nil
  ;; If non nil `spacemacs/toggle-fullscreen' will not use native fullscreen.
  ;; Use to disable fullscreen animations in OSX. (default nil)
  dotspacemacs-fullscreen-use-non-native nil
  ;; If non nil the frame is maximized when Emacs starts up.
  ;; Takes effect only if `dotspacemacs-fullscreen-at-startup' is nil.
  ;; (default nil) (Emacs 24.4+ only)
  dotspacemacs-maximized-at-startup nil
  ;; A value from the range (0..100), in increasing opacity, which describes
  ;; the transparency level of a frame when it's active or selected.
  ;; Transparency can be toggled through `toggle-transparency'. (default 90)
  dotspacemacs-active-transparency 90
  ;; A value from the range (0..100), in increasing opacity, which describes
  ;; the transparency level of a frame when it's inactive or deselected.
  ;; Transparency can be toggled through `toggle-transparency'. (default 90)
  dotspacemacs-inactive-transparency 90
  ;; If non nil unicode symbols are displayed in the mode line. (default t)
  dotspacemacs-mode-line-unicode-symbols t
  ;; If non nil smooth scrolling (native-scrolling) is enabled. Smooth
  ;; scrolling overrides the default behavior of Emacs which recenters the
  ;; point when it reaches the top or bottom of the screen. (default t)
  dotspacemacs-smooth-scrolling t
  ;; If non nil line numbers are turned on in all `prog-mode' and `text-mode'
  ;; derivatives. If set to `relative', also turns on relative line numbers.
  ;; (default nil)
  dotspacemacs-line-numbers nil
  ;; If non-nil smartparens-strict-mode will be enabled in programming modes.
  ;; (default nil)
  dotspacemacs-smartparens-strict-mode nil
  ;; Select a scope to highlight delimiters. Possible values are `any',
  ;; `current', `all' or `nil'. Default is `all' (highlight any scope and
  ;; emphasis the current one). (default 'all)
  dotspacemacs-highlight-delimiters 'all
  ;; If non nil advises quit functions to keep server open when quitting.
  ;; (default nil)
  dotspacemacs-persistent-server nil
  ;; List of search tool executable names. Spacemacs uses the first installed
  ;; tool of the list. Supported tools are `ag', `pt', `ack' and `grep'.
  ;; (default '("ag" "pt" "ack" "grep"))
  dotspacemacs-search-tools '("ag" "pt" "ack" "grep")
  ;; The default package repository used if no explicit repository has been
  ;; specified with an installed package.
  ;; Not used for now. (default nil)
  dotspacemacs-default-package-repository nil
  ;; Delete whitespace while saving buffer. Possible values are `all'
  ;; to aggressively delete empty line and long sequences of whitespace,
  ;; `trailing' to delete only the whitespace at end of lines, `changed'to
  ;; delete only whitespace for changed lines or `nil' to disable cleanup.
  ;; (default nil)
  dotspacemacs-whitespace-cleanup nil
  ))

(defun dotspacemacs/user-init ()
  "Initialization function for user code.
It is called immediately after `dotspacemacs/init', before layer configuration
executes.
This function is mostly useful for variables that need to be set
before packages are loaded. If you are unsure, you should try in setting them in
`dotspacemacs/user-config' first."
  (setq ac-js2-evaluate-calls t)
  (setq projectile-switch-project-action 'neotree-projectile-action)
  (setq neo-smart-open t)
  (setq tab-width 2)
  (setq-default indent-tabs-mode nil)
  (setq-default js2-basic-offset 2)
  (setq-default git-magit-status-fullscreen t)
  (setq js-indent-level 2)
  )

(defun dotspacemacs/user-config ()
  "Configuration function for user code.
  This function is called at the very end of Spacemacs initialization after
  layers configuration.
  This is the place where most of your configurations should be done. Unless it is
  explicitly specified that a variable should be set before a package is loaded,
  you should place your code here."
  (add-to-list 'auto-mode-alist '("\\.js$\\'" . js2-mode))
  (add-hook 'js2-mode-hook 'ac-js2-mode)
  (projectile-global-mode)
  (evil-leader/set-key "n" 'neotree-toggle)
  (global-git-commit-mode t)
  (ac-config-default)
  (tern-ac-setup)

  ;; Vim key bindings
  (evil-leader/set-key
    "ci" 'evilnc-comment-or-uncomment-lines
    "cl" 'evilnc-quick-comment-or-uncomment-to-the-line
    "cc" 'evilnc-copy-and-comment-lines
    "cp" 'evilnc-comment-or-uncomment-paragraphs
    "cr" 'comment-or-uncomment-region
    "cv" 'evilnc-toggle-invert-comment-line-by-line
    "\\" 'evilnc-comment-operator ; if you prefer backslash key
    )
  (setq-default dotspacemacs-configuration-layers '(
                                                    (colors :variables colors-enable-rainbow-identifiers t)))
  )

;; Do not write anything past this comment. This is where Emacs will
;; auto-generate custom variable definitions.
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(paradox-github-token t)
'(git-gutter:update-interval 2)
)
(custom-set-faces
;; custom-set-faces was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
)

（defun dotspacemacs/layers（）
“配置层声明。
除了修改变量外，不应在此函数中放入任何用户代码
价值观。”
（setq默认值
；要使用的基本分发。这是目录中包含的一个层
；`+发行版。目前可用的发行版是“spacemacs base”
；或“SpaceMac”。（默认为“SpaceMac”）
DotSpaceMac发行版的SpaceMac
；查找配置层的其他路径列表。
；路径必须有尾随斜杠（即~/.mycontribs/）
dotspacemacs配置层路径'（）
；；要加载的配置层列表。如果改为符号“all”
；的列表，则将安装所有发现的层。
dotspacemacs配置层
'(
;; ----------------------------------------------------------------
；您可能希望立即使用的有用层的示例。
；取消注释某些图层名称，然后按（Vim样式）或
（Emacs样式）来安装它们。
;; ----------------------------------------------------------------
自动完成
更好的默认值
emacs lisp
吉特
github
降价
组织
外壳：变量
；外壳默认高度30
；外壳默认位置（底部）
拼写检查
语法检查
版本控制
反应
javascript
osx
公司模式
spotify
表情符号
自动完成
颜色
语义的
)
；；将在未安装的情况下安装的其他软件包的列表
包装在一个层中。如果您需要这些的一些配置
包，然后考虑创建一个层。
；；在“dotspacemacs/user config”中进行配置。
DotSpaceMac附加软件包(
自动完成
ac-js2
tern自动完成
)
；将不安装和加载的包和/或扩展的列表。
DotSpaceMac不包括的软件包（公司）
；如果非零，SpaceMac将删除任何孤立包，即
；；在不是的成员的层中声明
；列表“dotspacemacs配置层”。（默认为t）
DotSpaceMac删除孤立软件包（t））
（defun dotspacemacs/init（）
“初始化功能。
此函数在Spacemacs初始化启动时调用
在层配置之前。
除了修改变量外，不应在其中放入任何用户代码
价值观。”
；此setq默认sexp是所有支持的
；spacemacs设置。
（setq默认值
；如果非nil ELPA存储库在需要时通过HTTPS联系
；可能。如果无法在应用程序中使用HTTPS，请将其设置为nil
；环境，否则强烈建议将其设置为t。
；如果使用参数启动Emacs，则此变量无效
；“--unsecure”强制此变量的值为零。
（默认为t）
dotspacemacs elpa https t
；联系ELPA存储库允许的最长时间（秒）。
dotspacemacs elpa超时5
；如果非零，则SpaceMac将在启动时检查更新
；当当前分支不是“开发”时。（默认为t）
DotSpaceMac检查是否有更新t
；vim、'emacs'或'hybrid'中的一个。邪恶总是启用的，但如果
；变量为“emacs”，则在启动时启用“holy mode”。“hybrid”
；在vim的插入模式中使用emacs键绑定，但在其他情况下会留下邪恶
；未更改。（默认值为“vim”）
dotspacemacs编辑样式“vim”
；如果输出加载进度在“*消息*”缓冲区中为非零。（默认为零）
dotspacemacs详细加载零
；指定启动横幅。默认值为“官方”，显示
；spacemacs官方徽标。整数值是文本的索引
；；banner，'random'在'core/banner'中选择一个随机文本标题
；；目录。字符串值必须是支持的图像格式的路径
通过你的Emacs构建。
；如果该值为零，则不显示任何横幅。（默认为“官方”）
DotSpaceMac启动横幅官方
；；要在启动缓冲区中显示的项目列表。如果为nil，则禁用它。
；可能的值是：'recents''bookmarks''projects'。
；；（默认值（最近的项目））
DotSpaceMac启动列表（最近的项目）
；要在启动缓冲区中显示的最近文件数。如果
；`dotspacemacs启动列表'不包括'recents'。（默认值5）
DotSpaceMac启动最近列表大小5
；暂存缓冲区的默认主模式（默认“文本模式”）
dotspacemacs暂存模式“文本模式”
；主题列表，在SpaceMac启动时加载列表的第一个主题。
；按TN键循环到列表中的下一个主题（效果很好）
；；有两个主题变体，一个是深色的，一个是浅色的）
dotspacemacs主题（spacemacs黑色）
太空灯
日光灯
日晒黑
鲁汶
莫诺凯
（曾本）
；如果非nil，则光标颜色与GUI Emacs中的状态颜色匹配。
dotspacemacs根据状态t为光标着色
；默认字体。'powerline scale'允许快速调整模式线
使分离器看起来不太糟糕的尺寸。
dotspacemacs默认字体“（“源代码专业版”
：13号
：正常重量
：正常宽度
：电力线比例1.1）
领导的关键
dotspacemacs引导键“SPC”
；；在“emacs状态”和“插入状态”中可访问的引导键
（默认）