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Questions tagged [treemacs]

This tag is to be used for questions relating to the use of treemacs, a tree-layout file explorer tool for Emacs.

9 questions with no upvoted or accepted answers
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190 views

Keep projectile and treemacs in sync

Since projectile and treemacs are independent project and treemacs-projectile is written as helper. However I fail to understand the concept of it. I want to see all my projectile projects be shows ...
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0answers
33 views

Activate a mode when only one window is displayed

I'm trying to enable/disable visual-fill-column when there is one window/multiple windows. Since I don't like trying it on my own before asking, here is the solution I came up with: (defun my-visual-...
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0answers
810 views

How to enable treemacs visibility on by default?

I have treemacs setup and currently using s-1 for toggle. But I would like to display the treemacs window always during startup. How to make it visible?
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229 views

Treemacs with Scala Metals/LSP: “Creating Pipe: Too Many Open Files”

I'm on spacemacs develop, emacs version 27, OSX Mojave 10.14. After adding the lsp layer and the snippet from the metals documentation here: to my .spacemacs file, treemacs will refuse to expand a ...
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20 views

After upgrade: Wrong type argument: treemacs-workspace, nil

I have just upgraded Treemacs on my GNU Emacs 27.2, from an ELPA version from 2 years ago to 20210516. But now when I try M-x treemacs, I get the following error: Wrong type argument: treemacs-...
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0answers
9 views

Treemacs stops working when global-visual-fill-column has been enabled manually

As @drew asked me to do here I'm asking one question per problem I'm trying to enable/disable visual-fill-column when there is one window/multiple windows. (defun my-visual-fill-one-window () (...
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18 views

Help troubleshooting NPM logo misalignment in Treemacs

I am developing a Node.js project in Emacs 28.0.50 on macOS 10.15.7. I am using lsp-mode along with lsp-treemacs. Using Treemacs 2.8, the NPM logo corresponding to package-lock.json is misaligned (...
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55 views

Treemacs is not allowing the resize the file explorer window in vanilla emacs

I've installed treemacs on vanilla emacs 27.1 when I did M-x treemacs it opens file explorer in the sidebar. I want to resize (i.e., expand and reduce) the length of the file explorer sidebar but ...
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51 views

Error initiating treemac

initiating treemac is giving this error. I just don't understand all the errors that emacs throws up. I just have (require 'treemacs) in init file. version-to-list: Invalid version syntax: ‘'"'...