Doom-emacs27.1如何调试报错

当emacs报错的时候，首先要到vanilla-emacs中调试。

现在出现了路径不一致的情况，查看配置中的设置为：

(if (eq system-type 'windows-nt)
    (setenv "PATH"
            (concat
;;             "C:/ProgramData/scoop/shims" ";" 已经在系统环境变量的首位
             "C:/Users/gaowei/scoop/shims" ";"
             (getenv "PATH")
             )
            )
  nil)

在doom-emacs查看变量PATH为：

~/.doom.d [master] λ (getenv "PATH")
C:/Users/gaowei/scoop/shims;C:ProgramDatascoopshims;C:Windowssystem32;C:Windows;C:WindowsSystem32Wbem;C:WindowsSystem32WindowsPowerShellv1.0;C:WindowsSystem32OpenSSH;C:Usersgaoweiscoopappspythoncurrent;C:UsersgaoweiscoopappspythoncurrentScripts;C:Usersgaoweiscoopshims;C:UsersgaoweiAppDataLocalMicrosoftWindowsApps;C:UsergaoweiAlphaApps;C:ProgramDatachocolateybin;C:Usersgaoweiscoopappspython3.8.5Scripts

而在vanilla-emacs，也就是用emacs-Q打开的原装emacs：

~/.emacs.d $ (getenv "PATH")
C:ProgramDatascoopshims;C:Windowssystem32;C:Windows;C:WindowsSystem32Wbem;C:WindowsSystem32WindowsPowerShellv1.0;C:WindowsSystem32OpenSSH;C:Program FilesPowerShell7;C:Program FilesCalibre2;C:Usersgaoweiscoopshims;C:Usersgaoweiscoopapps
odejscurrentbin;C:Usersgaoweiscoopapps
odejscurrent;C:Usersgaoweiscoopappsgcccurrentbin;C:Usersgaoweiscoopappsopenjdk11currentbin;C:Usersgaoweiscoopappspythoncurrent;C:UsersgaoweiscoopappspythoncurrentScripts;C:UsersgaoweiAppDataLocalMicrosoftWindowsApps;C:UsergaoweiAlphaApps;C:ProgramDatachocolateybin;C:Usersgaoweiscoopappspython3.8.5Scripts;C:UsersgaoweiPublicChezSchemea6ntbina6nt;C:UsersgaoweiAlphaAppsadobeAdobe Photoshop 2020;

二者之间存在有8个的差异。

进入doom-emacs的沙盒调试模式：

+ =SPC h E= (for evil users)
+ =C-h E= (for non-evil users)
+ ~M-x doom/sandbox~

进入到不同模式的命令：

;; - vanilla Emacs (nothing loaded)         C-c C-c
;; - vanilla Doom (only Doom core)          C-c C-d
;; - Doom + modules - your private config   C-c C-p
;; - Doom + modules + your private config   C-c C-f

以上步骤对故障做初步调试。