#3725·pangolin

1.22.2 Error: renderToPipeableStream is not implemented

Author: jackrosenbergCreated Sep 11, 2026Updated Sep 15, 2026

Describe the Bug

Tunnels still work, but accessing the web interface yields this:

Internal server error logs:

Starting migrations from version 1.22.0
Migrations to run:
All migrations completed successfully
2026-09-11T13:53:10+02:00 [warn]: Email SMTP configuration is missing. Emails will not be sent.
2026-09-11T13:53:10+02:00 [info]: Pangolin gathers anonymous usage data to help us better understand how the software is used and guide future improvements>
2026-09-11T13:53:10+02:00 [info]: Rebuild queue processor started (in-memory)
2026-09-11T13:53:11+02:00 [info]: Dashboard API server is running on http://localhost:3000
2026-09-11T13:53:11+02:00 [info]: Internal API server is running on http://localhost:3001
2026-09-11T13:53:11+02:00 [info]: AI gateway server is running on http://localhost:3005
✓ Running next.config took 46ms
2026-09-11T13:53:11+02:00 [info]: OpenAPI documentation saved to config/openapi.yaml
2026-09-11T13:53:12+02:00 [info]: Dashboard Web UI server is running on http://localhost:3002
2026-09-11T13:53:12+02:00 [info]: Integration API server is running on http://localhost:3003
2026-09-11T13:53:12+02:00 [info]: Updated exit node with reachableAt to http://localhost:3004
⨯ Error: renderToPipeableStream is not implemented
    at ignore-listed frames
⨯ Error: renderToPipeableStream is not implemented
    at ignore-listed frames
⨯ Error: renderToPipeableStream is not implemented
    at ignore-listed frames
...

happy to provide more info & config if needed :)

Environment

  • OS Type & Version: NixOS unstable
  • Pangolin Version: 1.22.2
  • Edition (Community or Enterprise): community
  • Gerbil Version: 1.5.1
  • Traefik Version: 3.7.12
  • Newt Version: 1.16.0
  • Client Version:

To Reproduce

updated to 1.22.2 in https://github.com/NixOS/nixpkgs/pull/562300

still figuring out exactly what needs to change. Maybe i've missed something?

AI Disclosure

nuh uh

Expected Behavior

frontend renders