"Error detected while processing function" after install when opening go files

[thingsis]

What did you do? (required: The issue will be closed when not provided)

Clean install of both vim and vim-go on windows with a working install of go 1.13. Everytime I load a go file I get the above error. See below for details

What did you expect to happen?

The editor to open without en error message so that I can at least :GoInstallBinaries to finish the installation - this has not yet taken place, since executing any :Go... command gives a similar error

What happened instead?

The following error:

Error detected while processing function <SNR>23_register[9]..go#lsp#DidOpen[19]..9[2]..go#util#ModuleRoot[1]..go#util#ExecInDir[9]..go#util#E
xec[17]..<SNR>25_exec[7]..<SNR>25_system:
line   11:
E484: Can't open file C:\Users\hguschov\AppData\Local\Temp\VIoAD0C.tmp
Error detected while processing function <SNR>23_register[9]..go#lsp#DidOpen[19]..9:
line    2:
E171: Missing :endif
Press ENTER or type command to continue

Configuration (MUST fill this out):

vim-go version:

master

vimrc you used to reproduce (use a minimal vimrc with other plugins disabled; do not link to a 2,000 line vimrc):

vimrc

if has('gui_running')
  set guioptions-=T  "  no toolbar
  set guifont=Go_Mono:h12:cANSI:qDRAFT  "  Go Mono font
  colo dichromatic
  syntax on
  set lines=42 columns=142
  set guicursor+=a:blinkon0
endif
filetype plugin indent on
set backspace=indent,eol,start
:nnoremap  :NERDTreeToggle
set visualbell
set encoding=utf-8
set fileencoding=utf-8
autocmd FileType go setlocal tabstop=3 shiftwidth=3 softtabstop=3
""autocmd FileType go lcd %:p:h
set shiftwidth=3
set undofile
set undodir=~/vimfiles/undodir

Vim version (first three lines from :version):

VIM - Vi IMproved 8.1 (2018 May 18, compiled May 18 2018 18:36:07)
MS-Windows 32-bit GUI version with OLE support
Included patches: 1

Go version (go version):

Go environment

go env Output:

go version go1.13 windows/amd64

[bhcleek]

@thingsis thank you for the bug report; I'll try to get this fixed quickly for you.

Does this happen for you anytime you open a go file, or only when you try opening a new Go file? Are you specifying the file to open on the command line or opening after you've started Vim?

[thingsis]

It doesn't matter whether I open the file in vim or via the command line. No difference. What do you mean by only when opening a new go file?

[bhcleek]

What do you mean by only when opening a new go file?

Does it happen when you open a file that's already on disk?

I've tried duplicating this on a Windows laptop that's been tucked away in a closet without success.

The the go env section of the original bug report isn't populated. Can you please run go env from your working directory so I can see information about your Go environment? I'm also curious what your TMPDIR is set to.

I can provide a workaround for you that will keep you from seeing this error message, but I think there's something about your system that is different than others, so the workaround may simply expose other problems.

[bhcleek]

Can you give #2537 a try? I don't expect it to fully fix your issue, but it should at least eliminate the errors you're seeing now.

[thingsis]

I tried this. It does get rid of those errors, but I still get
vim-go: could not determine appropriate working directory for gopls
when starting vim with a go file.

Also, :GoInstallBinaries still doesn't work. This is the output:

vim-go: motion not found. Installing github.com/fatih/motion to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading github.com/fatih/motion:
vim-go: Error installing github.com/fatih/motion:
vim-go: errcheck not found. Installing github.com/kisielk/errcheck to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading github.com/kisielk/errcheck:
vim-go: Error installing github.com/kisielk/errcheck:
vim-go: golangci-lint not found. Installing github.com/golangci/golangci-lint/cmd/golangci-lint to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading github.com/golangci/golangci-lint/cmd/golangci-lint:
vim-go: Error installing github.com/golangci/golangci-lint/cmd/golangci-lint:
vim-go: gotags not found. Installing github.com/jstemmer/gotags to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading github.com/jstemmer/gotags:
vim-go: Error installing github.com/jstemmer/gotags:
vim-go: keyify not found. Installing honnef.co/go/tools/cmd/keyify to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading honnef.co/go/tools/cmd/keyify:
vim-go: Error installing honnef.co/go/tools/cmd/keyify:
vim-go: iferr not found. Installing github.com/koron/iferr to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading github.com/koron/iferr:
vim-go: Error installing github.com/koron/iferr:
vim-go: asmfmt not found. Installing github.com/klauspost/asmfmt/cmd/asmfmt to folder C:\Users\hguschov\go\bin\
vim-go: Error downloading github.com/klauspost/asmfmt/cmd/asmfmt:
vim-go: Error installing github.com/klauspost/asmfmt/cmd/asmfmt:  

[bhcleek]

I'm wondering if your TMPDIR is missing or something. Does C:\Users\hguschov\AppData\Local\Temp exist on your system? And is writeable by you?

[thingsis]

I was wondering the same and had checked that already. It exists and is writable. It even has some temporary go files in it already. It does seem strange though...

[bhcleek]

The errors you're seeing now when running :GoInstallBinaries are also likely caused by the same problem; an inability to access a temporary directory. Can you create a directory in your $TMPDIR (e.g. C:\Users\hguschov\AppData\Local\Temp) manually?

By some chance, is vim running as a different user or with a restricted set of permissions somehow?

[bhcleek]

@thingsis I've modified #2537 such that it should output the error when running :GoInstallBinaries. To gather as much information as possible, can you give it another shot with g:go_debug=['shell-commands'] set. I'd like to know:

1. the output from :GoInstallBinaries
2. the output of :messages after running :GoInstallBinaries
3. whether there are any new directories in $TMPDIR (i.e. C:\Users\hguschov\AppData\Local\Temp) after running :GoInstallBinaries.

[bhcleek]

@thingsis have you resolved your issue, or should we keep this issue open?

[thingsis]

@bhcleek Let's keep it open. I am currently finishing up a project and will then gladly keep working on it. Sorry for the delay!

[lyda]

I see something similar:

Error detected while processing function <SNR>58_register[9]..go#lsp#DidOpen[9].
.282[2]..<SNR>103_newlsp[355]..go#job#Start:
line   62:
E475: Invalid argument: cwd
vim-go: initializing gopls

My issue might be related to my go version:

VIM - Vi IMproved 8.0 (2016 Sep 12, compiled Jun 21 2019 04:10:35)
Included patches: 1-197, 322, 377-378, 550, 649, 651, 703, 706-707
Extra patches: 8.1.1401, 8.1.1382, 8.1.1368, 8.1.1367, 8.1.1366, 8.1.1365, 8.1.1
046, 8.1.0613, 8.1.0547, 8.1.0546, 8.1.0544, 8.1.0540, 8.1.0539, 8.1.0538, 8.1.0
506, 8.1.0208, 8.1.0206, 8.1.0205, 8.1.0189, 8.1.0177, 8.1.0067, 8.1.0066

[bhcleek]

@lyda the issue you're seeing is different than @thingsis' issue. The issue you're seeing is because your version of Vim is not supported by vim-go; you have 8.0.197 with a bunch of additional patches; vim-go requires at least Vim 8.0.1453.