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n8n - 💡(How to fix) Fix connection lost issue? Can you tell me how to fix this? [1 comments, 2 participants]

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n8n-io/n8n#30417•Fetched 2026-05-14 03:45:22
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Comments
1
Participants
2
Timeline
3
Reactions
0
Author
Kayboy7Kayboy7
Participants
Kayboy7Kayboy7n8n-assistant[bot]n8n-assistant[bot]
Timeline (top)
closed ×1commented ×1labeled ×1

Error Message

Describe the problem/error/question

What is the error message (if any)?

  • error: all

Code Example

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)
⚠️ WARNING ⚠️ If you have sensitive data in your workflow (like API keys), please remove it before sharing.
RAW_BUFFERClick to expand / collapse
<!-- Please follow the template below. Skip the questions that are not relevant to you. -->

Describe the problem/error/question

I have a connection lost flashing on my canvas when I open a workflow. I refreshed my account several times and the message persists. What is it? How to fix it?

<img width="1864" height="100" alt="Image" src="https://github.com/user-attachments/assets/140e1654-8c05-49d5-af03-f7cfb896788e" />

What is the error message (if any)?

Please share your workflow/screenshots/recording

(Select the nodes on your canvas and use the keyboard shortcuts CMD+C/CTRL+C and CMD+V/CTRL+V to copy and paste the workflow.)
⚠️ WARNING ⚠️ If you have sensitive data in your workflow (like API keys), please remove it before sharing.

Share the output returned by the last node

<!-- If you need help with data transformations, please also share your expected output. -->

Debug info

core

  • n8nVersion: 2.17.5
  • platform: docker (cloud)
  • nodeJsVersion: 24.14.1
  • nodeEnv: production
  • database: sqlite
  • executionMode: regular
  • concurrency: 5
  • license: enterprise (sandbox)

storage

  • success: all
  • error: all
  • progress: false
  • manual: true
  • binaryMode: filesystem

pruning

  • enabled: true
  • maxAge: 168 hours
  • maxCount: 2500 executions

client

  • userAgent: mozilla/5.0 (windows nt 10.0; win64; x64) applewebkit/537.36 (khtml, like gecko) chrome/144.0.0.0 safari/537.36 edg/144.0.0.0
  • isTouchDevice: false

Generated at: 2026-05-13T15:36:00.368Z

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#api#model download#tokenizer error#prompt formatting#chain error

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