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Re: Elisp: can't read buffer content with with-current-buffer
From: |
Tassilo Horn |
Subject: |
Re: Elisp: can't read buffer content with with-current-buffer |
Date: |
Fri, 03 Jun 2022 08:25:57 +0200 |
User-agent: |
mu4e 1.7.26; emacs 29.0.50 |
Alessandro Bertulli <alessandro.bertulli96@gmail.com> writes:
Hi Alessandro,
> Thanks Tassilo, it now works!
Great.
> However, now I have a next problem. I have this function for debug:
>
> (defun run-java-main-method (mainClass)
>
> (interactive
> (completing-read "Run main method: " (get-main-method-list)))
> (message "Read %s" mainClass)
> )
>
> So that it simply echoes the entered text. Minibuffer completion works
> fine (I use Vertico), but when pressing RET I got this error (I report
> the debugger output, got by setting debug-on-error to t):
>
> Debugger entered--Lisp error: (wrong-type-argument listp
> "/home/alessandro/akka/src/main/java/com/example/Ak...")
> call-interactively(run-java-main-method nil nil)
> command-execute(run-java-main-method)
>
> I don't get it. Where is it expecting a list?
A function receives a list of arguments and `interactive' is supposed to
get a list (or a string which is interpreted according its spec). So
this should do:
(defun run-java-main-method (mainClass)
(interactive
(list (completing-read "Run main method: " (get-main-method-list))))
(message "Read %s" mainClass))
Bye,
Tassilo