Keyboard interrupt error
Closed this issue · 3 comments
For the past few weeks, heirline would sometimes crash without any errors when I leave insert mode.
This time I had the same problem, but with an error.
The crash happens quite often when I work in .vue or .ts files. At least 3 - 4 times per day (on good days).
E5108: Error executing lua ...site/pack/packer/opt/heirline.nvim/lua/heirline/init.lua:92: Keyboard interrupt
stack traceback:
[C]: in function '__index'
...site/pack/packer/opt/heirline.nvim/lua/heirline/init.lua:92: in function <...site/pack/packer/opt/heirline.nvim/lua/heirline/init
.lua:90>
Press ENTER or type command to continue
What I tried already
When no error was thrown, I started to remove 1 component every time I got a crash.
First, I suspected nvim-cmp because it would also sometimes crash, but after some updates it never happened again.
Steps:
<C-c> to leave insert mode
What happens
Heirline crashes with the "Keyboard interrupt" error.
I'm still in insert mode.
What should happen
Leaving insert mode without crashing
Versions
All on latest
neovim: 0.8.0
heirline: 19cab76
Heirline Config
local conditions = require("heirline.conditions")
local utils = require("heirline.utils")
local Align = { provider = "%=" }
local Space = { provider = " " }
local FileIcon = {
init = function(self)
local filename = self.filename
local extension = vim.fn.fnamemodify(filename, ":e")
self.icon, self.icon_color = require("nvim-web-devicons").get_icon_color(filename, extension, { default = true })
end,
provider = function(self)
return self.icon and (self.icon .. " ")
end,
hl = function(self)
return { fg = self.icon_color }
end
}
local FileName = {
provider = function(self)
local filename = vim.fn.fnamemodify(self.filename, ":t")
if filename == "" then return "[No Name]" end
return filename
end,
hl = utils.get_highlight("StatusbarFileName")
}
local FileFlag = {
{
provider = function() if vim.bo.modified then return "*" end end,
hl = utils.get_highlight("StatusbarFileFlagModified")
},
Space,
{
provider = function() if (not vim.bo.modifiable) or vim.bo.readonly then return "" end end,
hl = utils.get_highlight("StatusbarFileFlagReadonly")
}
}
local File = {
init = function(self)
self.filename = vim.api.nvim_buf_get_name(0)
end,
FileIcon, Space, FileName, Space, FileFlag
}
local FileEncoding = {
provider = function()
return (vim.bo.fenc ~= "" and vim.bo.fenc) or vim.o.enc -- :h "enc"
end,
hl = utils.get_highlight("StatusbarFileEncoding")
}
local FileFormat = {
provider = function()
return vim.bo.fileformat
end,
hl = utils.get_highlight("StatusbarFileFormat")
}
local Git = {
condition = conditions.is_git_repo,
init = function(self)
self.git = vim.b.gitsigns_status_dict or {}
end,
{
provider = function(self)
return " " .. self.git.head or 'unknown'
end,
hl = utils.get_highlight("StatusbarGitBranch")
},
Space,
{
provider = function(self)
local count = self.git.added or 0
return count > 0 and "+" .. count
end,
hl = utils.get_highlight("StatusbarGitAdded")
},
Space,
{
provider = function(self)
local count = self.git.changed or 0
return count > 0 and "~" .. count
end,
hl = utils.get_highlight("StatusbarGitChanged")
},
Space,
{
provider = function(self)
local count = self.git.removed or 0
return count > 0 and "-" .. count
end,
hl = utils.get_highlight("StatusbarGitRemoved")
}
}
local Diagnostics = {
condition = conditions.has_diagnostics,
static = {
error_icon = vim.fn.sign_getdefined("DiagnosticSignError")[1].text,
warn_icon = vim.fn.sign_getdefined("DiagnosticSignWarn")[1].text,
info_icon = vim.fn.sign_getdefined("DiagnosticSignInfo")[1].text,
hint_icon = vim.fn.sign_getdefined("DiagnosticSignHint")[1].text,
},
init = function(self)
self.errors = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.ERROR })
self.warnings = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.WARN })
self.hints = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.HINT })
self.infos = #vim.diagnostic.get(0, { severity = vim.diagnostic.severity.INFO })
end,
update = { "DiagnosticChanged", "BufEnter" },
{
provider = function(self)
return self.errors > 0 and self.error_icon .. self.errors
end,
hl = utils.get_highlight("DiagnosticError")
},
Space,
{
provider = function(self)
return self.warnings > 0 and self.warn_icon .. self.warnings
end,
hl = utils.get_highlight("DiagnosticWarn")
},
Space,
{
provider = function(self)
return self.infos > 0 and self.info_icon .. self.infos
end,
hl = utils.get_highlight("DiagnosticInfo")
},
Space,
{
provider = function(self)
return self.hints > 0 and self.hint_icon .. self.hints
end,
hl = utils.get_highlight("DiagnosticHint")
}
}
local Debugger = {
condition = function()
return require("dap").session()
end,
provider = function()
return " " .. require("dap").status()
end,
hl = utils.get_highlight("StatusbarDebug")
}
local Ruler = {
{
provider = "%l:%c",
hl = utils.get_highlight("StatusbarLineStat")
},
Space,
{
provider = "%p",
hl = utils.get_highlight("StatusbarLinePercent")
}
}
local InactiveStatusbar = {
condition = function() return not conditions.is_active() end,
File, Align
}
local DefaultStatusbar = {
File, Space, Git, Align, Debugger, Align, Diagnostics, Space, Space, FileEncoding, Space, FileFormat, Space, Ruler
}
require("heirline").setup({
fallthrough = false,
hl = function()
if conditions.is_active() then
return utils.get_highlight("Statusbar")
else
return utils.get_highlight("StatusbarNC")
end
end,
InactiveStatusbar, DefaultStatusbar
})
why would you quit insert mode with <C-c> instead of <esc> or <C-[>? <C-c> has the effect to not trigger InsertLeave, which might be a problem in some cases. I really wouldn't know how to fix this. I am also unable to reproduce. My guess is that some of your components is taking a long time to compute. Try opening a file where you experience a crash and run :lua require'heirline'.timeit().
for the moment, if you're happy with your muscle memory, you could do inoremap <c-c> <esc>.
You are right, I shouldn't use <C-c>, I also tried to get away since I had issues with LSP diagnostics not updating. Looks like I sometimes use it without being aware of.
I'll try to fix my muscle memory first and if I still get the issue, I will try looking into it.
After a few days working without <C-c> I had no issues anymore.