Nerdtree: Crashing update: Error: Key not present in Dictionary: Slash(), etc.

[iFork]

After last update of this plugin - it is not working.
Errors Vim reports:

Error detected while processing function nerdtree#ui_glue#invokeKeyMap[1]..77[26]..76[3]..<SNR>48_customOpenDir[1]..<SNR>
48_activateDirNode[7]..134[3]..168[8]..157[6]..156[25]..154[15]..266[5]..NERDTreeGitStatusRefreshListener[5]..NERDTreeGet
GitStatusPrefix:
line    6:
E716: Key not present in Dictionary: Slash()
Error detected while processing function nerdtree#ui_glue#invokeKeyMap[1]..77[26]..76[3]..<SNR>48_customOpenDir[1]..<SNR>
48_activateDirNode[7]..134[3]..168[8]..157[6]..156:
line   25:
E171: Missing :endif
Error detected while processing function nerdtree#ui_glue#invokeKeyMap[1]..77[26]..76[3]..<SNR>48_customOpenDir[1]..<SNR>
48_activateDirNode[7]..134[3]..168[8]..157:
line    6:
E170: Missing :endwhile
Error detected while processing function nerdtree#ui_glue#invokeKeyMap[1]..77[26]..76[3]..<SNR>48_customOpenDir[1]..<SNR>
48_activateDirNode[7]..134[3]..168:
line    8:
E171: Missing :endif
Error detected while processing function nerdtree#ui_glue#invokeKeyMap[1]..77[26]..76:
line    3:
E171: Missing :endif
Error detected while processing function nerdtree#ui_glue#invokeKeyMap[1]..77:
line   26:
E171: Missing :endif

Self-Diagnosis

• [x] Vim/Neovim version :echo v:version: vim 802
• [x] I have searched the web for an answer to my question.
• [ ] I have searched the issues for an answer to my question.
• [ ] I have reviewed the Wiki.
• [ ] I have reviewed the NERDTree documentation. :h NERDTree

Environment (for bug reports)

• [ ] Operating System:
• [ ] NERDTree version, found on 1st line in NERDTree quickhelp ?: 6.9.3
• [ ] vimrc settings
  
  
  
  • [ ] NERDTree variables
  
  

" nerdtree-git-plugin 
let g:NERDTreeIndicatorMapCustom = {
    \ "Modified"  : "✹",
    \ "Staged"    : "✚",
    \ "Untracked" : "✭",
    \ "Renamed"   : "➜",
    \ "Unmerged"  : "═",
    \ "Deleted"   : "✖",
    \ "Dirty"     : "✗",
    \ "Clean"     : "✔︎",
    \ 'Ignored'   : '☒',
    \ "Unknown"   : "?"
    \ }

• Other NERDTree-dependent Plugins
  - [ ] jistr/vim-nerdtree-tabs
  - [ ] ryanoasis/vim-devicons
  - [ ] tiagofumo/vim-nerdtree-syntax-highlight
  - [x] Xuyuanp/nerdtree-git-plugin
  - [x] Others (specify): low-ghost/nerdtree-fugitive
• [ ] I've verified the issue occurs with only NERDTree installed.

Steps to Reproduce the Issue

1. Open vim
   [2. Open nerdtree, try to open dir - for more errors - as listed above]

Current Result (Include screenshots where appropriate.)

Expected Result

[Xuyuanp]

Fixed, please see here

[PhilRunninger]

Thanks, @Xuyuanp!