"Connection Lost" Messages in some versions of n8n

Describe the problem/error/question

image

Starting with version 1.117.3, in all workflows, this “connection lost” message appears (as shown in the image).

What is the error message (if any)?

Please share your workflow

(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.)

Share the output returned by the last node

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): Easypanel
  • Operating system: Ubuntu 24.04

hello @Lucas_Goulart

that message means that your browser has lost a connection with the server. Usually the root cause is the proxy settings, expired credentials or other configuration issues.