install and racket-run permission denied #654
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what's the output of |
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-rw-r--r-- 1 chris chris 1716 Mar 26 14:31 /home/chris/.emacs.d/elpa/racket-mode-1.0.20230321.113335/racket/main.rkt
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Hmm, that's weird; I haven't had this kind of report before. I wonder if this is somehow related to Ubuntu 22.04 installing Emacs 28.2 as a snap in a "sandbox" instead of as a "normal" package -- IIUC -- and that affecting permissions somehow. A few questions to maybe help figure this out:
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p.s. I don't have detailed knowledge about Ubuntu 22.04, which packages it installs as Snaps, and the consequences. That might be N/A. What made me think of this is another recent bug report: #620. However that seems to be about installing the web browser as a snap. What you're reporting now might be related to Emacs and/or Racket being installed as a snap... or it might not, I'm still at the just-guessing stage. |
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Trying to learn more about snap sandboxing:
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Since you mentioned that the snap installation may be an issue I uninstalled the snap version of racket and installed version 8.8 via the racket .sh file (from https://racket-lang.org/download/) and now it works fine. Thanks for the help! :) However, if you're still curious the answers to your questions (while I still had the snap store version of racket) are:
Also note that my version of emacs is installed via the terminal snap package manager (i.e. using |
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@ChristopherChmielewski Thank you for the additional information; I'm glad you were able to resolve it by using the "normal" Racket installer. @samth re https://snapcraft.io/racket, linked to from Racket Downloads: Do you have any ideas or tips about this, which I could add to the documentation? The TL;DR is that Racket installed this way seems unable to read files out of I don't know enough about snaps to understand this restriction, whether it can be relaxed, and if so how and by who.
Depending on the answer, should there be some caveat/warning/tip on Racket Downloads (as well as whatever I might add for Racket Mode documentation)? |
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Maybe installing it with Maybe the snap needs https://snapcraft.io/docs/personal-files-interface to be set up for |
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If someone sticks with DrRacket, via its GUI file open/save dialogs IIUC it might work OK, even for $HOME. So as an option for students, Racket-from-snap-store is probably fine (or even wonderful!). I'm not sure about the command-line Racket stuff, though. On my "daily driver" laptop, I'm still on Ubuntu 18.04 -- partly out of inertia, but also out of reluctance to deal with "snapification" in newer Ubuntus. So although I can try some experiments, I'm not sure I have the latest snap-frastructure to give accurate results. |
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More info: https://racket.discourse.group/t/ubuntu-linux-racket-8-10-snap-emacs-racket-mode/2263/2 suggests the problem isn't the home dir per se, but dotfile dirs. Although Snap |
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I wrote an FAQ and made it a pinned issue: #666. I think that's the best I can do for now, so I'm going to close this. Personally I think an even better resolution would be for the snap to change to use |
Hello, I get the following error when installing racket-mode and when running racket-run on Ubuntu 22.04. Any help would be appreciated.
{racket-back-end-/-stderr} open-input-file: cannot open module file
module path: /home/chris/.emacs.d/elpa/racket-mode-1.0.20230321.113335/racket/main.rkt
path: /home/chris/.emacs.d/elpa/racket-mode-1.0.20230321.113335/racket/main.rkt
system error: Permission denied; errno=13
Thanks
P.S. here is the bug report:
Please copy all of the following lines and paste them into your bug report
at https://github.com/greghendershott/racket-mode/issues/.
((alist-get 'racket-mode package-alist) #s(package-desc racket-mode (1 0 20230321 113335) "Racket editing, REPL, and more" ((emacs (25 1))) nil nil "/home/chris/.emacs.d/elpa/racket-mode-1.0.20230321.113335" ((:url . "https://www.racket-mode.com/") (:maintainer "Greg Hendershott") (:authors ("Greg Hendershott" . "[email protected]")) (:commit . "HEAD")) t)) ((emacs-version "28.2") (system-type gnu/linux) (x-gtk-use-system-tooltips t) (major-mode messages-buffer-mode) (racket--el-source-dir "/home/chris/.emacs.d/elpa/racket-mode-1.0.20230321.113335/") (racket--rkt-source-dir "/home/chris/.emacs.d/elpa/racket-mode-1.0.20230321.113335/racket/") (racket-program "racket") (racket-command-timeout 10) (racket-path-from-emacs-to-racket-function UNDEFINED) (racket-path-from-racket-to-emacs-function UNDEFINED) (racket-browse-url-function racket-browse-url-using-temporary-file) (racket-documentation-search-location "https://docs.racket-lang.org/search/index.html?q=%s") (racket-xp-after-change-refresh-delay 1) (racket-xp-mode-lighter (:eval (racket--xp-mode-lighter))) (racket-xp-highlight-unused-regexp "^[^_]") (racket-repl-buffer-name-function nil) (racket-submodules-to-run ((test) (main))) (racket-memory-limit 2048) (racket-error-context medium) (racket-repl-history-directory "~/.emacs.d/racket-mode/") (racket-history-filter-regexp "\\`\\s *\\'") (racket-images-inline t) (racket-imagemagick-props nil) (racket-images-keep-last 100) (racket-images-system-viewer "display") (racket-pretty-print t) (racket-use-repl-submit-predicate nil) (racket-pretty-print t) (racket-indent-curly-as-sequence t) (racket-indent-sequence-depth 0) (racket-pretty-lambda nil) (racket-smart-open-bracket-enable nil) (racket-module-forms "\\s(\\(?:module[*+]?\\|library\\)") (racket-logger-config ((cm-accomplice . warning) (GC . info) (module-prefetch . warning) (optimizer . info) (racket/contract . error) (racket-mode-debugger . info) (sequence-specialization . info) (* . fatal))) (racket-show-functions (racket-show-pseudo-tooltip))) (enabled-minor-modes (auto-composition-mode) (auto-compression-mode) (auto-encryption-mode) (auto-fill-mode) (auto-save-mode) (blink-cursor-mode) (buffer-read-only) (electric-indent-mode) (file-name-shadow-mode) (font-lock-mode) (global-eldoc-mode) (global-font-lock-mode) (indent-tabs-mode) (line-number-mode) (menu-bar-mode) (mouse-wheel-mode) (semantic-minor-modes-format) (shell-dirtrack-mode) (show-paren-mode) (tool-bar-mode) (tooltip-mode) (transient-mark-mode)) (disabled-minor-modes (abbrev-mode) (auto-fill-function) (auto-save-visited-mode) (buffer-face-mode) (button-mode) (cl-old-struct-compat-mode) (column-number-mode) (compilation-minor-mode) (compilation-shell-minor-mode) (completion-in-region-mode) (context-menu-mode) (defining-kbd-macro) (eldoc-mode) (electric-layout-mode) (electric-quote-mode) (global-prettify-symbols-mode) (global-semantic-highlight-edits-mode) (global-semantic-highlight-func-mode) (global-semantic-show-parser-state-mode) (global-semantic-show-unmatched-syntax-mode) (global-semantic-stickyfunc-mode) (global-visual-line-mode) (horizontal-scroll-bar-mode) (hs-minor-mode) (isearch-mode) (jit-lock-debug-mode) (lock-file-mode) (next-error-follow-minor-mode) (overwrite-mode) (paragraph-indent-minor-mode) (prettify-symbols-mode) (racket-smart-open-bracket-mode) (racket-xp-mode) (semantic-highlight-edits-mode) (semantic-highlight-func-mode) (semantic-mode) (semantic-show-parser-state-mode) (semantic-show-unmatched-syntax-mode) (semantic-stickyfunc-mode) (sh-electric-here-document-mode) (size-indication-mode) (tab-bar-history-mode) (tab-bar-mode) (temp-buffer-resize-mode) (text-scale-mode) (unify-8859-on-decoding-mode) (unify-8859-on-encoding-mode) (url-handler-mode) (use-hard-newlines) (view-mode) (visible-mode) (visual-line-mode) (window-divider-mode) (xref-etags-mode))The text was updated successfully, but these errors were encountered: