Usage of notify_once causes error

[kahnclusions]

After updating with today's commits I get the following error on startup:

E5108: Error executing lua ...k/packer/start/nvim-notify/lua/notify/render/default.lua:19: E523: Not allowed here
stack traceback:
        [C]: in function 'nvim_buf_set_lines'
        ...k/packer/start/nvim-notify/lua/notify/render/default.lua:19: in function 'render'
        ...ker/start/nvim-notify/lua/notify/service/buffer/init.lua:101: in function 'render'
        ...ack/packer/start/nvim-notify/lua/notify/service/init.lua:45: in function 'push'
        ...m/site/pack/packer/start/nvim-notify/lua/notify/init.lua:131: in function 'notify'
        vim/_editor.lua: in function 'notify_once'
        ...k/packer/start/heirline.nvim/lua/heirline/highlights.lua:52: in function 'normalize_hl'
        ...k/packer/start/heirline.nvim/lua/heirline/highlights.lua:69: in function 'eval_hl'
        ...k/packer/start/heirline.nvim/lua/heirline/statusline.lua:130: in function 'eval'
        ...k/packer/start/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
        ...k/packer/start/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
        ...k/packer/start/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
        ...te/pack/packer/start/heirline.nvim/lua/heirline/init.lua:27: in function <...te/pack/packer/start/heirline.nvim/lua/heirline/init.lua:24>
Press ENTER or type command to continue

I suspect it's related to this change: 0c860db, setting packer manually to the previous commit (0c91862) makes it go away.

[rebelot]

I cannot reproduce, what's nvim version?
does it help if you update your config removing style and guisp fields?

[cjnucette]

I'm having the same issue since the last update.

:version
NVIM v0.8.0-dev                                                                                                                                                                      
Build type: Release
LuaJIT 2.1.0-beta3
Compiled by root@avalon
Features: +acl +iconv +tui
See ":help feature-compile"

   system vimrc file: "$VIM/sysinit.vim"
  fall-back for $VIM: "/usr/local/share/nvim"

Run :checkhealth for more info


E5108: Error executing lua ...g/nvim/plugged/nvim-notify/lua/notify/render/default.lua:19: E523: Not 
allowed here
stack traceback:                                                                                                                                                                     
        [C]: in function 'nvim_buf_set_lines'
        ...g/nvim/plugged/nvim-notify/lua/notify/render/default.lua:19: in function 'render'
        ...m/plugged/nvim-notify/lua/notify/service/buffer/init.lua:101: in function 'render'
        ...fig/nvim/plugged/nvim-notify/lua/notify/service/init.lua:45: in function 'push'
        ...tte/.config/nvim/plugged/nvim-notify/lua/notify/init.lua:131: in function 'notify'
        vim/_editor.lua: in function 'notify_once'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/highlights.lua:52: in function 'normalize_hl'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/highlights.lua:69: in function 'eval_hl'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/statusline.lua:130: in function 'eval'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
        ...g/nvim/plugged/heirline.nvim/lua/heirline/statusline.lua:146: in function 'eval'
       ....config/nvim/plugged/heirline.nvim/lua/heirline/init.lua:27: in function 
<....config/nvim/plugged/heirline.nvim/lua/heirline/init.lua:24>

[rebelot]

Error is related to nvim-notify plugin. To avoid it update your config removing style and guisp.
See #17 (comment)