I've tried to find an answer to this specific question but had no luck. Or maybe I'm simply asking the wrong question.
To keep it simple: I follow the emacs' EDE Quick Start guide. Everything flows just fine and I get the expected results.
The problem arises when i close emacs and try to open the project again.
At that point I get the infamous "Corrupt object on disk" error.
I see it can be used another kind of project (ede-cpp-root-project) but it lacks all basic functionalities that should be hand-made, but that's not what I'm interested in. I would like to use ede-proj-project.
I'm interested in understanding why this happens. Why I can't open a project that worked just fine before closing emacs? What's changed just by closing emacs?
Am I missing something?
FYI: If it is useful information, I'm using emacs version 25.3.1 but I've tried few other earlier versions with the same result.
PS: As you can probably tell, I'm not really skilled so, please, forgive me if it is an annoying question.
I had the same problem.
Copy this into your .emacs startup configuration file
(require 'cedet)
(require 'eieio)
(require 'eieio-speedbar)
(require 'eieio-opt)
(require 'eieio-base)
(require 'ede/source)
(require 'ede/base)
(require 'ede/auto)
(require 'ede/proj)
(require 'ede/proj-archive)
(require 'ede/proj-aux)
(require 'ede/proj-comp)
(require 'ede/proj-elisp)
(require 'ede/proj-info)
(require 'ede/proj-misc)
(require 'ede/proj-obj)
(require 'ede/proj-prog)
(require 'ede/proj-scheme)
(require 'ede/proj-shared)
I found the solution here:
https://emacs.stackexchange.com/questions/17950/ede-load-project
which lead to CEDE project:
https://www.emacswiki.org/emacs/CEDET_Quickstart
It worked for me. - GNU Emacs 25.2.2
Related
I've been using nvim for a while and recently thought about checking emacs out after learning about evil mode. I made init.el in .config/emacs, installed evil mode and figured i would try to enable it whenever i start up emacs.
So i wrote this bit of code in init.el:
(defun evil-mode-on ()
(require evil)
(evil-mode 1))
(add-hook 'after-init-hook 'evil-mode-on)
But unfortunately it doesn't seem to work and i'm not sure what i'm doing wrong. Any help would be very much appreciated and thanks in advance.
You seems to be missing apostrophe(') in require. It should be (require 'evil)
Enabling evil mode at startup could be as simple as specifying
(require 'evil)
(evil-mode 1)
in your init.el file as long as package is already installed and/loaded.
Github page has in detailed instruction to install it automatically with the help of use-package.
According to the guide on the Internet, we can search in the HyperSpec for the symbol like "format" in emacs by typing C-c C-d h , However, I just cannot have it work, emacs just prompts that there's no completion for the symbol. Can somebody cope with it? thanks in advance!
Are you actually using the Slime REPL mode? Sometimes, when starting Slime without any configuration, you're not getting the REPL mode, and instead you'll be sitting in the *inferior-lisp* buffer.
First of all, check what the title of the buffer is. If it's *inferior-lisp*, it's not the correct one. It should read *slime-repl sbcl* (where sbcl refers to the CL implementation you're using).
If this is the case, then you need to make sure you enable slime-fancy in your Emacs init file. This is what I have:
(defun init-slime-configuration ()
(slime-setup '(slime-fancy slime-fuzzy))
(setq slime-load-failed-fasl 'never)
(define-key slime-repl-mode-map (kbd "C-<tab>") 'slime-fuzzy-complete-symbol)
(define-key slime-mode-map (kbd "C-<tab>") 'slime-fuzzy-complete-symbol))
(add-hook 'slime-load-hook 'init-slime-configuration)
This also allows me to use C-TAB for fuzzy expand.
I ran into this very problem after switching from the version of SLIME installed using Quicklisp (version 2.9) to that installed from MELPA (version 20141010.1357, as a dependency of ac-slime).
Using SLIME from Quicklisp worked fine with my local copy of the HyperSpec, using the settings:
(require 'slime-autoloads)
(add-to-list 'slime-contribs 'slime-fancy)
(setq slime-lisp-implementations
'((ccl ("ccl"))
(clisp ("clisp"))
(cmucl ("cmucl"))
(ecl ("ecl"))
(sbcl ("sbcl"))))
(setq slime-default-lisp 'sbcl)
(setq common-lisp-hyperspec-root "file:/usr/share/doc/HyperSpec/")
(setq common-lisp-hyperspec-symbol-table "file:/usr/share/doc/HyperSpec/Data/Map_Sym.txt")
I then completely removed and reinstalled Quicklisp (without reinstalling SLIME!), then installed ac-slime from MELPA using the Emacs package manager.
By chance I happened to notice that when I tried to lookup documentation in the HyperSpec, Emacs opened a hidden buffer with an empty file named "Map_Sym.txt" in it.
Looking at the full pathname of this file using C-h v buffer-file-name [RET] revealed that it was set to "/home/miki/file:/usr/share/doc/HyperSpec/Data/Map_Sym.txt".
As an experiment, I tried removing the "file:/" from the last two lines of my settings, to make them read:
(setq common-lisp-hyperspec-root "/usr/share/doc/HyperSpec/")
(setq common-lisp-hyperspec-symbol-table "/usr/share/doc/HyperSpec/Data/Map_Sym.txt")
It appears to have resolved the issue. Why this works, I don't know (it differs from the documentation). A bug or undocumented change, maybe?
I installed auto-complete using the marmalade repo. Everything installed correctly and after moving stuff around I managed to start up and run auto-correct without any errors with the following code in my init.el:
;; auto-complete
(add-to-list 'load-path "~/.emacs.d/elpa/auto-complete")
(require 'auto-complete-config)
(add-to-list 'ac-dictionary-directories "~/.emacs.d/elpa/auto-complete/dict")
(ac-config-default)
Now I can use auto-complete with no hick-ups with Emacs Lisp but whenever I use any other mode, like, Java, C, or C++ it doesn't work at all.
I have yasnippet installed too (it works perfectly), not sure if that might have anything to do with it. Here's the relevant code in my init.el:
;;yasnippet
(add-to-list 'load-path
"~/.emacs.d/plugins/yasnippet")
(require 'yasnippet)
(yas-global-mode 1)
I am in the process of learning Emacs and currently I'm still a noob. I've been looking all over the documentation and SO but haven't found anything. I'd really appreciate any help whatsoever on this.
You may need to add completion sources. Here's what's in my config:
(set-default 'ac-sources
'(ac-source-abbrev
ac-source-dictionary
ac-source-yasnippet
ac-source-words-in-buffer
ac-source-words-in-same-mode-buffers
ac-source-semantic))
Update: ac-config-default should cover this, but if autocomplete isn't activating for those modes, try putting the following in your init.el:
(dolist (m '(c-mode c++-mode java-mode))
(add-to-list 'ac-modes m))
(global-auto-complete-mode t)
Update2: I've posted a gist that adapts your init.el to pull autocomplete using package-install.
I can't tell what version of auto-complete you were referencing, but the latest is working fine for me.
I have exact same issue as you. Emacs-Lisp works perfect with auto-complete but C, C++ doesn't work. After trying with various combination, I find out that commenting out yasnippet from .emacs solve my issue. Hope this could help you. My auto-complete version is 1.3.1.
I've tried to migrate to Emacs several times for Clojure development, following a variety of blogposts, screencast and tutorials, but somewhere along the way something always went wrong - keybindings that didn't work, incompatible versions, etc, and I found myself scrambling back to Vim. But I know I want Paredit and SLIME.
So, I'm going to try again, this time backed by the powerful Stack Overflow™ community.
I hope that the answer to this question will remain up-to-date, and can serve as a reference for tentative converts like me.
What I'd like is:
The latest stable release of Clojure
Aquamacs (if it's good enough for Rich Hickey, it's good enough for me), a recent version
Clojure Mode
SLIME/SWANK
Paredit
Anything else that's indispensible?
Step-by-step instructions to install the above would be excellent - preferably in shell script format. I'd also like some hints on how to get started with the most common Clojure-related actions (including key-bindings), including links to documentation and cheatsheets.
These are the steps I took to set them up without using ELPA. Hope this helps.
Get SLIME using MacPorts
sudo port -v install slime
Get paredit
curl -O http://mumble.net/~campbell/emacs/paredit.el
Get clojure & clojure-contrib
Either using MacPorts
sudo port -v install clojure clojure-contrib
Or downloading directly
curl -O http://build.clojure.org/snapshots/org/clojure/clojure/1.1.0-master-SNAPSHOT/clojure-1.1.0-master-20091202.150145-1.jar
curl -O http://build.clojure.org/snapshots/org/clojure/clojure-contrib/1.1.0-master-SNAPSHOT/clojure-contrib-1.1.0-master-20091212.205045-1.jar
Get clojure-mode and swank-clojure (Emacs side)
git clone http://github.com/technomancy/clojure-mode.git
git clone http://github.com/technomancy/swank-clojure.git
Get swank-clojure (Clojure side)
Either downloading pre-built jar file
curl -O http://repo.technomancy.us/swank-clojure-1.1.0.jar
Or building from source (assuming lein is installed)
cd path/to/dir/swank-clojure
lein jar
Put clojure, clojure-contrib and swank-clojure .jar files in ~/.swank-clojure or ~/.clojure (the default places where swank-clojure.el searches for them).
Add to either ~/.emacs or ~/Library/Preferences/Aquamacs Emacs/customization.el (change paths to match your own settings)
(add-to-list 'load-path "/opt/local/share/emacs/site-lisp/slime/")
(add-to-list 'load-path "/opt/local/share/emacs/site-lisp/slime/contrib/")
;; Change these paths to match your settings
(add-to-list 'load-path "path/to/dir/clojure-mode/")
(add-to-list 'load-path "path/to/dir/swank-clojure/")
(add-to-list 'load-path "path/to/dir/paredit/")
;; Customize swank-clojure start-up to reflect possible classpath changes
;; M-x ielm `slime-lisp-implementations RET or see `swank-clojure.el' for more info
(defadvice slime-read-interactive-args (before add-clojure)
(require 'assoc)
(aput 'slime-lisp-implementations 'clojure
(list (swank-clojure-cmd) :init 'swank-clojure-init)))
(require 'slime)
(require 'paredit)
(require 'clojure-mode)
(require 'swank-clojure)
(eval-after-load "slime"
'(progn
;; "Extra" features (contrib)
(slime-setup
'(slime-repl slime-banner slime-highlight-edits slime-fuzzy))
(setq
;; Use UTF-8 coding
slime-net-coding-system 'utf-8-unix
;; Use fuzzy completion (M-Tab)
slime-complete-symbol-function 'slime-fuzzy-complete-symbol)
;; Use parentheses editting mode paredit
(defun paredit-mode-enable () (paredit-mode 1))
(add-hook 'slime-mode-hook 'paredit-mode-enable)
(add-hook 'slime-repl-mode-hook 'paredit-mode-enable)))
;; By default inputs and results have the same color
;; Customize result color to differentiate them
;; Look for `defface' in `slime-repl.el' if you want to further customize
(custom-set-faces
'(slime-repl-result-face ((t (:foreground "LightGreen")))))
(eval-after-load "swank-clojure"
'(progn
;; Make REPL more friendly to Clojure (ELPA does not include this?)
;; The function is defined in swank-clojure.el but not used?!?
(add-hook 'slime-repl-mode-hook
'swank-clojure-slime-repl-modify-syntax t)
;; Add classpath for Incanter (just an example)
;; The preferred way to set classpath is to use swank-clojure-project
(add-to-list 'swank-clojure-classpath
"path/to/incanter/modules/incanter-app/target/*")))
Download and install Aquamacs.
Download and install ELPA (http://tromey.com/elpa/install.html)
Do M-x package-list-packages
Mark the lines called "clojure-mode" and "swank-clojure" with "I" then press "X".
Done.
Here's a blog post that mentions Aquamacs: Setting up Clojure, Incanter, Emacs, Slime, Swank, and Paredit
There seems to be a fairly easy way to set up Aquamacs 2.4 and SLIME for clojure:
Install Clojure
Install Aquamacs 2.4 from here "http://aquamacs.org/"
Install the Aquamacs SLIME package from here "http://aquamacs.org/download.shtml"
This will not work so...
Get the latest version of SLIME from here "http://common-lisp.net/project/slime/#downloading" - you want the CVS snapshot tar file
Unpack the SLIME tar file and copy it into
/Library/Application Support/Aquamacs Emacs/SLIME
Seems to work OK for me...
I know the OP wants to use Emacs for Clojure dev. I'm an emacs fan myself, but I found using Enclojure (http://www.enclojure.org/home) to be a great way to get started quickly with hacking Clojure.
Today I would head for https://github.com/tehcurtis/aquamacs-emacs-starter-kit/network
this is for ruby and wont work at first but anyway. git clone and copy things to Preferences.el according to readme. Fix the brokenness by edit the ~/Library/Preferences/Aquamacs Emacs/ and comment out almost everything in modes.el (I have only (setq-default indent-tabs-mode nil) left in the file)
The good part: you have installed elpa-package-manager with less hassle
now: use
M-x package-list-packages
go to
clojure-mode (press I)
slime (press I)
slime-repl (press I)
Press X to install
done.
Caveat: clojure-jack-in wont work so you have to
M-x slime-connect
and press enter twice and y to start.
I'm trying to use slime from CVS (2009-01-05) but keep getting this error:
LOAD: A file with name
/usr/share/common-lisp/source/slime/swank-loader.lisp does not exist
I've stripped my .emacs down to just:
(setq inferior-lisp-program "/usr/bin/clisp")
(add-to-list 'load-path "/home/ssm/lisp/slime/")
(require 'slime)
(slime-setup)
I've deleted my ~/.slime directory, started with 'emacs -q' and eval'd the above code but I keep getting the LOAD error when I run slime (via M-x slime). Any ideas on how to fix this error?
FWIW, I've tried to install slime via apt-get but I keep getting errors there too about cl-swank being broken. That's a whole different story.
Have you purged the slime pkg you installed via apt-get? It looks like emacs is still reading the old site-specific configuration setup by apt-get. Try starting emacs with the -Q option, which prevents loading of site-specific (as well as user specific) customization, and see if the problem still occur.
I agree with huaiyuan that older files may be being picked up.
Try (load-file "/path/to/slime.el") instead of require. (You did remove the .elc files from your old versions, right? emacs will load from .elc files in preference to .el files, even when the .el is newer.)
The next thing to try is M-x customize-variable slime-backend and setting that to the absolute path of swank-loader.lisp. I think that will fix it for sure, but I am not sure why it doesn't work to begin with.
Thanks guys, ~/.emacs:
(setq inferior-lisp-program "<path-to-lisp-compiler>/bin/lisp")
(setq slime-backend "<path-to-slime>/swank-loader.lisp")
(add-to-list 'load-path "<path-to-slime>/")
;;(require 'slime)
(load-file "<path-to-slime>/slime.el")
;;(slime-setup)
(slime-setup '(slime-fancy))
works :)