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Re: Questions Regarding LSP Mode For Emacs
From: |
Óscar Fuentes |
Subject: |
Re: Questions Regarding LSP Mode For Emacs |
Date: |
Tue, 11 Jan 2022 20:27:19 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) |
"Samuel Banya" <sbanya@fastmail.com> writes:
> I have been trying to incorporate LSP Mode for Emacs to work both on
> my Linux computers, and my work based Macbook Pro.
>
> The problem is that I don't really see any of the related modes
> actually working, so I'm wondering if anyone could provide some
> related advice on how to set up LSP mode easily.
> #+begin_src emacs-lisp
> (use-package lsp-mode
> :ensure t
> ;; Taken from this page:
> ;; https://www.mattduck.com/lsp-python-getting-started.html
> :hook
> ;; List of modes taken from here:
> ;; https://kb.iu.edu/d/acyg
> ((js-mode
> js-jsx-mode
> typescript-mode
> web-mode
> python-mode
> ruby-mode
> C++-mode
> java-mode
> php-mode
> elixir-mode
> go-mode
> csharp-mode))
> :config
> ;; Set 'lsp-idle-delay' to 0.5 seconds for quick autocompletion
> (setq lsp-idle-delay 0.5)
> ;; Set the 'lsp-server-install-dir' variable so that lsp servers are
> installed in ~/.emacs.d:
> (setq lsp-server-install-dir (concat user-emacs-directory "lsp-servers")))
> #+end_src
I think your use-package is wrong. lsp-mode has an specific entry point
and use-package needs to be told about that fact. See
https://emacs-lsp.github.io/lsp-mode/page/installation/#use-package
I also suggest trying with something simpler than Java to see check that
lsp-mode works. Python looks like a good candidate.
Also ensure the language server is correctly installed. Follow the link
at the end of that page for instructions.
In this case, copy-&-pasting random code from the 'net is not a good
approach. Lsp-mode is well documented, you will save time by following
its instructions.