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Activating extension 'eclipse-che.port' failed: ENOENT: no such file or directory, open '/proc/net/tcp6'. #23619

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che-incubator/che-code
#793
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Activating extension 'eclipse-che.port' failed: ENOENT: no such file or directory, open '/proc/net/tcp6'.#23619
che-incubator/che-code
#793
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msivasubramaniaan
Labels
area/editor/vscodeIssues related to the Code OSS editor of Chekind/bugOutline of a bug - must adhere to the bug report template.severity/P2Has a minor but important impact to the usage or development of the system.team/CThis team is responsible for the the IDEs and Extensions

Description

@vnfjjimenez
vnfjjimenez
opened on Oct 16, 2025

Describe the bug

Endpoints do not load when the operating system has IPv6 disabled. This is the error that appears: "Activating extension 'eclipse-che.port' failed: ENOENT: no such file or directory, open '/proc/net/tcp6'."

I include the two references to the source code where I believe the error is:

https://github.com/che-incubator/che-code/blob/main/code/extensions/che-port/src/port-scanner.ts#L59

https://github.com/che-incubator/che-code/blob/main/code/src/vs/workbench/api/node/extHostTunnelService.ts#L255

Che version

7.110@latest

Steps to reproduce

  1. Load with ipv6 disable or folder /proc/net/tcp6 not exists

Expected behavior

The editor should work correctly if the operating system works only in IPv4 or IPv6.

Runtime

Kubernetes (vanilla)

Screenshots

Image Image

Installation method

OperatorHub

Environment

Linux

Eclipse Che Logs



Additional context


No response
Activity
  1. vnfjjimenez
    added 
    kind/bugOutline of a bug - must adhere to the bug report template.
     on Oct 16, 2025
  2. che-bot
    added 
    status/need-triageAn issue that needs to be prioritized by the curator responsible for the triage. See https://github.
     on Oct 16, 2025
  3. svor
    added 
    severity/P2Has a minor but important impact to the usage or development of the system.
     
    area/editor/vscodeIssues related to the Code OSS editor of Che
     
    team/CThis team is responsible for the the IDEs and Extensions
     and removed 
    status/need-triageAn issue that needs to be prioritized by the curator responsible for the triage. See https://github.
     on Oct 16, 2025
  4. svor
    added this to  Eclipse Che Team C Backlog [DEPRECATED]on Oct 16, 2025
  5. svor
    moved this to 📋 Backlog in  Eclipse Che Team C Backlog [DEPRECATED]on Oct 16, 2025
  6. svor commented on Oct 16, 2025 
    @svor
    svor
    on Oct 16, 2025
    Contributor
    @RomanNikitenko FYI
  7. rgrunber
    assigned 
    msivasubramaniaan
    on Aug 6, 2026
  8. msivasubramaniaan
    moved this from 📋 Backlog to 📅 Planned in  Eclipse Che Team C Backlog [DEPRECATED]on Aug 19, 2026
  9. msivasubramaniaan
    moved this from 📅 Planned to 🚧 In Progress in  Eclipse Che Team C Backlog [DEPRECATED]on Aug 19, 2026
  10. msivasubramaniaan
    closed this as completedin che-incubator/che-code#793on Aug 24, 2026
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area/editor/vscodeIssues related to the Code OSS editor of Chekind/bugOutline of a bug - must adhere to the bug report template.severity/P2Has a minor but important impact to the usage or development of the system.team/CThis team is responsible for the the IDEs and Extensions
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