* bug#27292: Package (haskell-emacs) not auto-loading
@ 2017-06-08 23:40 Jeff Brown
2017-06-09 0:23 ` Glenn Morris
0 siblings, 1 reply; 3+ messages in thread
From: Jeff Brown @ 2017-06-08 23:40 UTC (permalink / raw)
To: 27292
I installed haskell-emacs, by running "package-list-packages" and selecting
it. That compiled and ("ran"?) it. When I started a new Emacs session,
however, the haskell-emacs package was no longer ("running"?).
My .emacs file includes some auto-generated code that seems intended to load
haskell-emacs on startup:
```
(custom-set-variables
;; custom-set-variables was added by Custom.
;; If you edit it by hand, you could mess it up, so be careful.
;; Your init file should contain only one such instance.
;; If there is more than one, they won't work right.
'(package-archives
(quote
(("gnu" . "http://elpa.gnu.org/packages/")
("melpa-stable" . "http://stable.melpa.org/packages/"))))
'(package-selected-packages (quote (haskell-emacs haskell-mode))))
(package-initialize)
```
One of the examples suggested in the haskell-emacs README is to run
`(Matrix.identity 1)`. In the (still-open) Emacs session from which I
installed haskell-emacs, I can go to *scratch* and evaluate that, and it
prints `((1))` to the *Messages* buffer.
However, in any new Emacs session, if I go to the *scratch* buffer and
evaluate the same expression, I get an `eval: Symbol’s function definition
is void: Matrix\.identity` error.
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^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#27292: Package (haskell-emacs) not auto-loading
2017-06-08 23:40 bug#27292: Package (haskell-emacs) not auto-loading Jeff Brown
@ 2017-06-09 0:23 ` Glenn Morris
2017-06-09 2:00 ` Jeffrey Brown
0 siblings, 1 reply; 3+ messages in thread
From: Glenn Morris @ 2017-06-09 0:23 UTC (permalink / raw)
To: Jeff Brown; +Cc: 27292
Jeff Brown wrote:
> I installed haskell-emacs, by running "package-list-packages" and selecting
> it. That compiled and ("ran"?) it. When I started a new Emacs session,
> however, the haskell-emacs package was no longer ("running"?).
>
> My .emacs file includes some auto-generated code that seems intended to load
> haskell-emacs on startup:
>
> ```
> (custom-set-variables
> ;; custom-set-variables was added by Custom.
> ;; If you edit it by hand, you could mess it up, so be careful.
> ;; Your init file should contain only one such instance.
> ;; If there is more than one, they won't work right.
> '(package-archives
> (quote
> (("gnu" . "http://elpa.gnu.org/packages/")
> ("melpa-stable" . "http://stable.melpa.org/packages/"))))
> '(package-selected-packages (quote (haskell-emacs haskell-mode))))
> (package-initialize)
> ```
>
> One of the examples suggested in the haskell-emacs README is to run
> `(Matrix.identity 1)`. In the (still-open) Emacs session from which I
> installed haskell-emacs, I can go to *scratch* and evaluate that, and it
> prints `((1))` to the *Messages* buffer.
>
> However, in any new Emacs session, if I go to the *scratch* buffer and
> evaluate the same expression, I get an `eval: Symbol's function definition
> is void: Matrix\.identity` error.
You don't mention running "haskell-emacs-init", which is documented in
the package description and in
https://github.com/knupfer/haskell-emacs
I'd guess you did that in your first Emacs and forgot you did it.
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#27292: Package (haskell-emacs) not auto-loading
2017-06-09 0:23 ` Glenn Morris
@ 2017-06-09 2:00 ` Jeffrey Brown
0 siblings, 0 replies; 3+ messages in thread
From: Jeffrey Brown @ 2017-06-09 2:00 UTC (permalink / raw)
To: Glenn Morris; +Cc: 27292
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That was the problem. Thank you!
On Thu, Jun 8, 2017 at 5:23 PM, Glenn Morris <rgm@gnu.org> wrote:
> Jeff Brown wrote:
>
> > I installed haskell-emacs, by running "package-list-packages" and
> selecting
> > it. That compiled and ("ran"?) it. When I started a new Emacs session,
> > however, the haskell-emacs package was no longer ("running"?).
> >
> > My .emacs file includes some auto-generated code that seems intended to
> load
> > haskell-emacs on startup:
> >
> > ```
> > (custom-set-variables
> > ;; custom-set-variables was added by Custom.
> > ;; If you edit it by hand, you could mess it up, so be careful.
> > ;; Your init file should contain only one such instance.
> > ;; If there is more than one, they won't work right.
> > '(package-archives
> > (quote
> > (("gnu" . "http://elpa.gnu.org/packages/")
> > ("melpa-stable" . "http://stable.melpa.org/packages/"))))
> > '(package-selected-packages (quote (haskell-emacs haskell-mode))))
> > (package-initialize)
> > ```
> >
> > One of the examples suggested in the haskell-emacs README is to run
> > `(Matrix.identity 1)`. In the (still-open) Emacs session from which I
> > installed haskell-emacs, I can go to *scratch* and evaluate that, and it
> > prints `((1))` to the *Messages* buffer.
> >
> > However, in any new Emacs session, if I go to the *scratch* buffer and
> > evaluate the same expression, I get an `eval: Symbol's function
> definition
> > is void: Matrix\.identity` error.
>
> You don't mention running "haskell-emacs-init", which is documented in
> the package description and in
>
> https://github.com/knupfer/haskell-emacs
>
> I'd guess you did that in your first Emacs and forgot you did it.
>
--
Jeff Brown | Jeffrey Benjamin Brown
Website <https://msu.edu/~brown202/> | Facebook
<https://www.facebook.com/mejeff.younotjeff> | LinkedIn
<https://www.linkedin.com/in/jeffreybenjaminbrown>(spammy, so I often miss
messages here) | Github <https://github.com/jeffreybenjaminbrown>
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2017-06-08 23:40 bug#27292: Package (haskell-emacs) not auto-loading Jeff Brown
2017-06-09 0:23 ` Glenn Morris
2017-06-09 2:00 ` Jeffrey Brown
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