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bug#46568: 27.1; TRAMP: wrong-argument-type processp: nil on find-file
From: |
Michael Albinus |
Subject: |
bug#46568: 27.1; TRAMP: wrong-argument-type processp: nil on find-file |
Date: |
Tue, 16 Feb 2021 21:18:18 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
David Greene via "Bug reports for GNU Emacs, the Swiss army knife of
text editors" <bug-gnu-emacs@gnu.org> writes:
Hi David,
> I am getting the above error when doing a find-file in a vterm buffer
> with a remote shell. I have not changed anything recently in my config
> and I don't think the remote host has changed, but can't be sure since I
> don't control it.
>
> I have also seen a message about TRAMP not finding the command to check
> file existance.
>
> I have tried both 26.2 and 27.1 with no change in behavior. Previously
> I had ivy/counsel enabled but even after disabling it the error still
> occurs.
Does this also happen if you start "emacs -Q"?
> Here's a (sanitized) TRAMP debug log:
>
> backtrace()
> tramp-signal-hook-function(wrong-type-argument ("processp nil"))
> signal(wrong-type-argument ("processp nil"))
> tramp-maybe-open-connection((tramp-file-name #("ssh" 0 3 (tramp-default t))
> "user" nil "host" nil "/path/user/src/project/README.md" nil))
> tramp-send-command((tramp-file-name #("ssh" 0 3 (tramp-default t)) "user"
> nil "host" nil "/path/user/src/project/README.md" nil) "test 0 2>/dev/null;
> echo tramp_exit_status $?")
> tramp-send-command-and-check((tramp-file-name #("ssh" 0 3 (tramp-default
> t)) "user" nil "host" nil "/path/user/src/project/README.md" nil) "test 0")
> tramp-get-test-command((tramp-file-name #("ssh" 0 3 (tramp-default t))
> "user" nil "host" nil "/path/user/src/project/README.md" nil))
> tramp-run-test("-d" #("/ssh:user@host:/path/user/src/project/RE..." 1 4
> (tramp-default t)))
>
> tramp-sh-handle-file-directory-p(#("/ssh:user@host:/path/user/src/project/RE..."
> 1 4 (tramp-default t)))
> apply(tramp-sh-handle-file-directory-p
> #("/ssh:user@host:/path/user/src/project/RE..." 1 4 (tramp-default t)))
> tramp-sh-file-name-handler(file-directory-p
> #("/ssh:user@host:/path/user/src/project/RE..." 1 4 (tramp-default t)))
> apply(tramp-sh-file-name-handler file-directory-p
> #("/ssh:user@host:/path/user/src/project/RE..." 1 4 (tramp-default t)))
> tramp-file-name-handler(file-directory-p
> #("/ssh:user@host:/path/user/src/project/RE..." 1 4 (tramp-default t)))
> file-directory-p(#("/ssh:user@host:/path/user/src/project/RE..." 1 4
> (tramp-default t)))
> find-file-noselect(#("/ssh:user@host:/path/user/src/project/RE..." 1 4
> (tramp-default t)) nil nil t)
> find-file(#("/ssh:user@host:/path/user/src/project/RE..." 1 4
> (tramp-default t)) t)
> funcall-interactively(find-file
> #("/ssh:user@host:/path/user/src/project/RE..." 1 4 (tramp-default t)) t)
> call-interactively(find-file nil nil)
> command-execute(find-file)
That doesn't tell too much. If the test above doesn't help, could you
please start
# emacs -Q --eval '(setq tramp-verbose 6)'
and rerun the test? There will be a Tramp debug buffer; pls show it.
Best regards, Michael.