lsp: cannot open .#abc.xyz file

[zhexuany]

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Description

When use lsp with go mode, lsp often reports error messgae like the following:

Error from the Language Server: open ~/.#trace.go: no such file or directory (Unknown error) [10 times]
Error from the Language Server: no declaration found for _ (Unknown error)

Reproduction guide 🪲

• Start Emacs
• Open a go file and start to edit it, of course you need to make go mode enabled.

Observed behaviour: 👀 💔

• Report Error message I provied above

Expected behaviour: ❤️ 😄

• Work normally.

System Info 💻

• OS: darwin
• Emacs: 26.1
• Spacemacs: 0.300.0
• Spacemacs branch: develop (rev. c122eb6)
• Graphic display: t
• Distribution: spacemacs
• Editing style: vim
• Completion: ivy
• Layers:

(rust markdown lsp javascript osx ivy
      (c-c++ :variables c-c++-enable-clang-support t)
      auto-completion better-defaults emacs-lisp prodigy semantic python gtags ranger
      (vinegar :variables vinegar-reuse-dired-buffer t)
      (git :variables git-magit-status-fullscreen t magit-push-always-verify nil magit-save-repository-buffers 'dontask magit-revert-buffers 'silent magit-refs-show-commit-count 'all magit-revision-show-gravatars nil)
      github
      (version-control :variables version-control-diff-tool 'diff-hl)
      neotree
      (shell :variables shell-default-height 30 shell-default-position 'bottom)
      (syntax-checking :variables syntax-checking-enable-by-default nil)
      (spell-checking :variables spell-checking-enable-by-default nil)
      (ibuffer :variables ibuffer-group-buffers-by 'projects)
      version-control
      (go :variables go-use-gometalinter t go-backend 'lsp))

• System configuration features: NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS THREADS

Backtrace 🐾

<<BACKTRACE IF RELEVANT>>

[vbauerster]

After updating to latest go version 1.11, lsp autocompletion doesn't work at all, instead of autocompletion following error appears:

PS: I've recompiled every go tool with latest go, before reporting.

[Compro-Prasad]

@ljupchokotev @NerdsvilleCEO @fiveNinePlusR @Miciah .

[ljupchokotev]

The gocode library which is used for autocompletion doesn't work with Go 1.11. There are issues about it on the gocode repository, more information can be found there.

[zhexuany]

https://www.emacswiki.org/emacs/LockFiles this is the solution.

[zhexuany]

@ljupchokotev I believe that is error caused by lsp-server rather than a gocode error. I am able to resolve this error by disable creating lock file.

[vbauerster]

Related emacs-lsp/lsp-mode#412