Encountering "Cannot read properties of undefined (reading 'error')" while working on n8n level 2 course

Questions
1

Cannot read properties of undefined (reading ‘error’)

receiving this error. i don’t know how to resolve this and after searching the questions section it seems to appear and disappear randomly can someone explain this error to me.

Workflow

n8n setup

  • n8n version: Version 1.109.2
  • Database :default
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via : Docker Desktop
  • Operating system : Windows 11
1 Like
2

Hey there!

I had the sam issue - it’s something with the formatting of the message. It’s very strict and most probably incorrectly provided in the course, which results in this error. Or there is some other error which is not really ours to deal with.

Anyhow, you don’t really need that operational to complete the certificate, so carry on - you did what’s needed here :wink:

Mark this as solved if it helps!

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