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FAQ

Trouble

Q. I can't input to NyaoVim (OS X)

Are you using tmux and started NyaoVim in tmux? In the case, you need to use reattach-to-user-namespace utility.

Q. White screen is shown at start up

After NyaoVim shows white screen, could you please input enter key. I think NyaoVim will restore screen. Then please check :message. I think some errors are reported. This problem occurs because Neovim frontend can't handle error output before showing UI. Neovim 0.2 will resolve this.

Q. Swap file doesn't work

NyaoVim disables swapfile because Neovim frontend can't handle swap file message on start up. The reason is the same as above question, so Neovim 0.2 will resolve this.

Q. Error alert is shown at starting NyaoVim

Please ensure that nvim command exists in $PATH environment variable. If you started NyaoVim via non-npm package (e.g. NyaoVim.app), $PATH is not set up as started in shell. Please $PATH in NyaoVim directly as below.

  1. Start NyaoVim
  2. Open Chrome DevTools from menu item 'Open DevTools'
  3. Enter process.env.PATH to console

If you don't want to add nvim's directory path to $PATH, please specify the absolute path to nvim in <neovim-editor> element as below.

<neovim-editor
    id="nyaovim-editor"
    argv="[[argv]]"
    nvim-cmd="/custom/path/to/nvim"
></neovim-editor>

Q. Where is your init.vim?

Here! (Sorry for Japanese in comments.)

Q. Character picker is shown on macOS when holding some key

From OS X 10.8, macOS enables the 'Character Picker' feature. If you see a weird popup when holding any key, please see the output of following command:

$ defaults read -g ApplePressAndHoldEnabled

If it shows true, you need to disable the feature.

To disable it globally, please try following command

$ defaults write -g ApplePressAndHoldEnabled -bool true

If you install NyaoVim.app, you can disable it only in NyaoVim with following command. Please note that this is not available if you install NyaoVim via npm.

$ defaults write -app NyaoVim ApplePressAndHoldEnabled -bool true