ENAMETOOLONG error with native runtime

[Tropicalista]

Quick summary

When I enable the new "NATIVE" runtime, I got this error:

[2026-07-10T15:12:51.873Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Starting WordPress server…
[2026-07-10T15:14:31.601Z][erro][main] Error occurred in handler for 'startServer': CliCommandError: [Last error message] Failed to start WordPress server: spawn ENAMETOOLONG
  [Base message] Failed to start site
  [Exit code] 1
[2026-07-10T15:14:31.621Z][info][main] Stopping server with ID f7cd70b3-004e-4a6b-afdc-cf90b5889dc9

The old sandbox option is working fine.

Steps to reproduce

1. Start site

What you expected to happen

Start the site

What actually happened

I got an error ENAMETOOLONG

Impact

One

Available workarounds?

No but the app is still usable

Platform

Windows

Logs or notes

[2026-07-10T15:12:51.873Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Starting WordPress server…
[2026-07-10T15:14:31.601Z][erro][main] Error occurred in handler for 'startServer': CliCommandError: [Last error message] Failed to start WordPress server: spawn ENAMETOOLONG
[Base message] Failed to start site
[Exit code] 1
[2026-07-10T15:14:31.621Z][info][main] Stopping server with ID f7cd70b3-004e-4a6b-afdc-cf90b5889dc9

[Tropicalista]

The full error is:

[2026-07-11T10:25:04.082Z][info][main] [CLI Site Editor] Executing: studio site set --path D:\Documenti\WpSites\studio-dev --name Test WP
[2026-07-11T10:25:06.527Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Loading site…
[2026-07-11T10:25:06.550Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Starting process daemon…
[2026-07-11T10:25:12.195Z][info][main] Starting server for 'Test WP'
[2026-07-11T10:25:14.595Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Starting process daemon…
[2026-07-11T10:25:14.600Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Loading site…
[2026-07-11T10:25:14.604Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Setting up SQLite integration, if needed…
[2026-07-11T10:25:14.682Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Starting WordPress server…
[2026-07-11T10:25:14.683Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Checking PHP 8.2 binary…
[2026-07-11T10:25:14.701Z][info][main] [CLI - f7cd70b3-004e-4a6b-afdc-cf90b5889dc9] Starting WordPress server…
[2026-07-11T10:25:34.630Z][erro][main] Error occurred in handler for 'startServer': CliCommandError: [Last error message] Failed to start WordPress server: spawn ENAMETOOLONG
  [Base message] Failed to start site
  [Exit code] 1
[2026-07-11T10:25:34.634Z][info][main] Stopping server with ID f7cd70b3-004e-4a6b-afdc-cf90b5889dc9

[Tropicalista]

I want also add that if I set Native runtime and All files access, it's working. Change to Site directory file access throwns the error.

[youknowriad]

cc @fredrikekelund