# WebSocket connection to 'ws://localhost:XXXX/' failed:

**URL:** <https://forum.bubble.io/t/websocket-connection-to-ws-localhost-xxxx-failed/379631>\
**Category:** Need help\
**Created:** [August 27, 2025, 6:33pm UTC](https://forum.bubble.io/t/websocket-connection-to-ws-localhost-xxxx-failed/379631 "2025-08-27T18:33:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Orbit](https://sea1.discourse-cdn.com/bubble/user_avatar/forum.bubble.io/orbit/32/253365_2.png) [@Orbit](https://forum.bubble.io/u/Orbit)\
**Post date:** [August 27, 2025, 6:33pm UTC](https://forum.bubble.io/t/websocket-connection-to-ws-localhost-xxxx-failed/379631/1 "2025-08-27T18:33:38Z")

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Hello,

Im getting this spam error in the console every other second and i have no idea what it means or how to fix it, does anyone know?

`WebSocket connection to 'ws://localhost:xxxx/' failed:`

| | e | @ | inject.bundle.js:107 |
| --- | --- | --- | --- |
| | (anonymous) | @ | inject.bundle.js:107 |

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<div class="post-metadata">

**Author:** ![senecadatabase](https://sea1.discourse-cdn.com/bubble/user_avatar/forum.bubble.io/senecadatabase/32/260991_2.png) [@senecadatabase](https://forum.bubble.io/u/senecadatabase)\
**Post date:** [August 27, 2025, 7:22pm UTC](https://forum.bubble.io/t/websocket-connection-to-ws-localhost-xxxx-failed/379631/2 "2025-08-27T19:22:45Z")

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Well, there are a few reasons for this…

I would guess, and probably be pretty accurate, that you have a browser extension causing problems.

You should check the extensions you have and find out which one is causing the problem.

This would be the first place I would look

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<div class="post-metadata">

**Author:** ![Orbit](https://sea1.discourse-cdn.com/bubble/user_avatar/forum.bubble.io/orbit/32/253365_2.png) [@Orbit](https://forum.bubble.io/u/Orbit)\
**Post date:** [August 27, 2025, 7:38pm UTC](https://forum.bubble.io/t/websocket-connection-to-ws-localhost-xxxx-failed/379631/3 "2025-08-27T19:38:11Z")

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Thank you @senecadatabase you where correct, it was one of my extension… Thank you 🙏

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**Author:** ![system](https://us1.discourse-cdn.com/bubble/original/3X/2/8/2847faa74692c2ffa5d939d3dc3724cdd060d247.png) [@system](https://forum.bubble.io/u/system)\
**Post date:** [November 5, 2025, 6:34pm UTC](https://forum.bubble.io/t/websocket-connection-to-ws-localhost-xxxx-failed/379631/4 "2025-11-05T18:34:09Z")

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Closed on November 5, 2025, 6:34pm UTC

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