Railway self hosted n8n connection lost issue

Questions
1

I am facing an issue that when I run my workflow I periodically get the “connection lost” issue. It screws up my entire workflow.

I am self hosting n8n with railway and i am on Version 1.98.2.

Literally yesterday my workflow worked perfectly and today i keep getting this issue

2

Hey, I might be able to help. I just fixed mine (Connection Lost Issue).

Can you please provide:

Information on your n8n setup

  • n8n version:

  • Database (default: SQLite):

  • n8n EXECUTIONS_PROCESS setting (default: own, main):

  • Running n8n via (Docker, npm, n8n cloud, desktop app):

  • Operating system:

  • Screenshot of the error message

3

I am facing the same exact issue on v1.105.3
Hosted on Railway
Database: PGSQL
Execution Process: default
Running via Docker
Operaing System: Linux

image
image2875×1611 322 KB

I have tried deploying on render, n8n cloud and even EC2. I am getting the same error.
All the env variables are properly set.

4

It maybe the long stay in this page without any operations, cause the session timeout.
Please try refresh the page and relogin.

5

I tried in multiple devices, incognito tabs, etc. Dosent work. Facing this for 2 days now.

6

I searched the issues at the n8n,
Most likely your instance is running out of memory .
reference: Connection keeps going down · Issue #17309 · n8n-io/n8n · GitHub

7

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