GNU bug report logs - #55396
29.0.50; project-find-file don't work on a project with many submodules

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Package: emacs;

Reported by: Eason Huang <aqua0210 <at> foxmail.com>

Date: Fri, 13 May 2022 13:04:02 UTC

Severity: normal

Found in version 29.0.50

Done: Dmitry Gutov <dgutov <at> yandex.ru>

Bug is archived. No further changes may be made.

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From: Dmitry Gutov <dgutov <at> yandex.ru>
To: Eason Huang <aqua0210 <at> foxmail.com>, 55396 <at> debbugs.gnu.org
Subject: bug#55396: 29.0.50; project-find-file don't work on a project with many submodules
Date: Sun, 15 May 2022 04:48:00 +0300

On 13.05.2022 15:56, Eason Huang wrote:
> I try to use `M-x project-find-file` in my `.emacs.d` config project. It
> takes a long time(about 1 minutes), and finally get a error as bellow:
> 
> ```
> process-file: Variable binding depth exceeds max-specpdl-size
> ```
> 
> The .emacs.d project include 95 submudules of Git, is this too huge for
> project.el?

Hi! That's a lot, but the above error indicates excess recursion. Do the 
submodules in your repo in turn have checked out submodules inside, and 
so on?

As a workaround, you can set project-vc-merge-submodules to nil (at 
least temporarily, until we get a better fix).
This bug report was last modified 2 years and 339 days ago.

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