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Questions tagged [emacs27]

27 questions
6
votes
1 answer

dnd-unescape-uri is undefined

After updating packages from MELPA, I'm getting the message: Warning (emacs): dnd-unescape-uri is undefined. Some things may not work. It is a separate buffer. Not in the messages buffer. I can just close the buffer and Emacs seems to be working…
jajpater
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3
votes
1 answer

EmacsForMacOSX build 27.2-2 cannot be opened on mac M1

This question is about Emacs 27.2-2 from https://emacsformacosx.com/ on Mac M1. From the release notes1 M1 support should be added since 27.2-1. However, on latest stable version I was getting an error "This application will not run on your…
timcoding
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3
votes
3 answers

Dired+ doesn’t work on old remote system

When connected to an old remote system with Tramp 2.4.3.27.1, the buffer shows no files. With tramp-verbose set to 6, I looked at the Tramp debug buffer, then found (anonymized): 13:27:21.657267 tramp-send-command (6) # /bin/ls --color=never --dired…
feklee
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3
votes
2 answers

How do I get colour emoji to display in Emacs

Emacs 27 gained support for Cairo for font rendering and this is supposed to let me render emojis but I can't find out how to make it work. I just about managed to set up some fontsets but the emoji which are made out of multiple characters don't…
Dan Robertson
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3
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1 answer

org-mode table "width cookie" no longer working in 27.1?

The Linux distribution I use (Fedora 32) recently upgraded the included Emacs version from 26.3 to 27.1. With this new version, it appears that the "width cookie" for the org-mode tables are no longer working. For example, if I have the…
Phoenix
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3
votes
1 answer

Breaking changes to eieio in Emacs 27?

Q: are there breaking changes to eieio in Emacs 27? I just upgraded to the Emacs 27 snapshot, and I'm getting a peculiar break in code that works in previous versions of Emacs. walkthrough Here's a toy class and a toy :after method: (defclass…
Dan
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2
votes
1 answer

Characters in unicode-smp charset have no glyphs in Emacs 27.1, debian buster, using MesloLGS NF font

I'm using Gnu Emacs 27.1 GTK on Debian 10 from buster-backports. I'm also using the MesloLGS NF font that ships with zsh powerlevel10k, and has a heck of a lot of unicode characters. Nonetheless, Emacs does not bother to display most the characters…
David Hanak
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2
votes
1 answer

Storing Database Authentication Details Securely

(Note: I would normally use gpg versions of these files but for debugging I've scrapped gpg until I can get it working without encrypting!) I'd like to store my username/password credentials securely for use with Emacs for database logins - using…
Phil
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2
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2 answers

replacement for `emacs -xrm Xft.embolden:true -fn Hack-13` for emacs 27.1

For last 2 years (2018-) I've been using emacs -xrm Xft.embolden:true -fn Hack-13 to start emacs w/ suitable sized and 'brightness'ed fonts for me in my systems. What that does gives extra boldness to font glyphs in every weights used. That has…
Tomi Ollila
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2
votes
1 answer

Default font selection behaves strangely

After upgrading to Emacs 27.1, my default font changed to adobe courier. I would like to use Anonymous Pro or Inconsolata, but attempts to change it using M-x customize-face RET default fail. I am at a loss to describe the behavior as it seems to me…
Adam
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2
votes
1 answer

Ubuntu 27.1 install needs X libraries

Getting this on running ./configure on Ubuntu 20.04 for the new 27.1 install ... checking for X... no checking for X... true configure: error: You seem to be running X, but no X development libraries were found. You should install the relevant…
147pm
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2
votes
2 answers

JetBrains Mono Ligatures Emacs27+

I know there is already a post asking this, but the author is using Emacs 26.3 and for what I've read starting with Emacs 27 there is now proper support for ligatures, but they should be enabled in some way (?) I'm on Emacs 28 now, and I'd like to…
Francesco Noacco
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1
vote
2 answers

Make the minibuffer prompt always have a default argument

Is it possible to make the first history item available as the default argument when running commands like eval-expression and goto-line? I'd like to be able to just press enter to use the previous value. I started writing a wrapper around goto-line…
Matt
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1
vote
1 answer

Use of v28 breaks 27.2

In August, I built Emacs 28 and I've been using it ever since. Until last week, when I did the same for v29. Everything seems fine so far. However, I wanted to check something, so I fired up my previous version, 27.2. It won't load properly. First,…
naugiedoggie
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1
vote
0 answers

How to set package-user-dir with Emacs 27 with package-quickstart and distinguish between graphical and terminal mode?

Goal: I would like to do the following with Emacs 27+: take advantage of the package-quickstart option to speed up startup, have 2 independent elpa directories: ~/.emacs.d/elpa when emacs runs in terminal mode, ~/.emacs.d/elpa-graphics when emacs…
PRouleau
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