My imported workflow was hanging

Describe the issue/error/question

My imported workflow was hanging. my own workflows still run fine.

What is the error message (if any)?

when an imported workflow hangs, i got the following log in the console:

The session "ajw9kwnifrr" is not registered.
The session "ajw9kwnifrr" is not registered.
The session "ajw9kwnifrr" is not registered.
The session "ajw9kwnifrr" is not registered.

Information on your n8n setup

  • n8n version: 0.218.0
  • Database you’re using (default: SQLite): Postgres
  • Running n8n with the execution process [own(default), main]: own
  • Running n8n via [Docker, npm,, desktop app]: Docker in Nomad cluster

Hey @keajer,

Can you share the workflow?

I got rid of the main part and found even the trigger node was hanging in execution…

there is also a line in the log

Attempt to read execution was blocked due to insufficient permissions

Are you importing from a file or copy / pasting between instances? What version of n8n did the workflow originally come from?

I tried to import from the file.
the origin has version 0.209.0

Can you share the file itself?

I copied the whole JSON file content in the reply above

Hey @keajer,

That looked like one node, my assumption there was that you didn’t post the entire file and just pasted one node but I will give it a go anyway to see if I can reproduce the issue.

Have you tried importing any of our templates to see if they work as well?