Guile reports error in init file

[gasrodriguez]

I have the extension working on Mac but despite generate the midi and pdf files correctly, every time I compile it shows this error:

Guile signaled an error for the expression beginning here
\maininput not allowed outside init files

The \maininput statement is inside an init.ly file:

/opt/homebrew/Cellar/lilypond/2.24.2/share/lilypond/2.24.2/ly/init.ly

I'm using:

• vscode

Version: 1.77.0 (Universal)
Commit: 7f329fe6c66b0f86ae1574c2911b681ad5a45d63
Date: 2023-03-29T09:57:11.797Z
Electron: 19.1.11
Chromium: 102.0.5005.196
Node.js: 16.14.2
V8: 10.2.154.26-electron.0
OS: Darwin arm64 22.5.0
Sandboxed: Yes

• lilypond

% lilypond --version
GNU LilyPond 2.24.2 (running Guile 3.0)

Copyright (c) 1996--2023 by
  Han-Wen Nienhuys <[email protected]>
  Jan Nieuwenhuizen <[email protected]>
  and others.

This program is free software.  It is covered by the GNU General Public
License and you are welcome to change it and/or distribute copies of it
under certain conditions.  Invoke as `lilypond --warranty' for more
information.

• VSLilyPond v1.7.3

[tamlyn]

I have this same problem.

VSLilyPond
v1.7.3

LilyPond 
2.24.3 (running Guile 3.0)

VSCode
Version: 1.88.1
Commit: e170252f762678dec6ca2cc69aba1570769a5d39
Date: 2024-04-10T17:43:08.196Z (1 mo ago)
Electron: 28.2.8
ElectronBuildId: 27744544
Chromium: 120.0.6099.291
Node.js: 18.18.2
V8: 12.0.267.19-electron.0
OS: Darwin arm64 23.4.0