N8N problem 503(page loads in incognito but no others.)

Questions
1

I have tried loading up my project I have borrowed for free from the n8n project page specifically one about ICP. After about a day of working not much was added about a node or 2 I load up n8n online and it does not work today about 2 days ago. again incognito works for my project but i have deleted it so now im getting a 503 error

Describe the problem/error/question

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):
  • Operating system:
1 Like
2

incognito working but normal browser not is almost always a cookie or cached session issue. clear your browser cookies and storage for that domain, not just cache, then try again. incognito works because it starts with a clean session. the 503 after deleting the workflow is probably just a stale session hitting something that no longer exists.

3

@chirho If incognito mode worked but your regular browser did not, this means you had a browser session issue (not an issue with your n8n server). Incognito mode essentially gives you a fresh start without old cookies, cache data, or out-of-date session tokens.

The 503 error you are now receiving after deleting the workflow is very likely your browser still sending an out-of-date session that attempts to access a non-existent resource.

You can try refreshing your browser using Hard refresh. Ctrl + Shift + R on windows/linux and Cmd + Shift + R on Mac.

Clear cookies and data for your n8n workspace’s domain. This should fix it.

Are you using the n8n cloud (app.n8n.cloud) or a self-hosted one?

4

Hi @chirho Welcome!
I have also faced that kinda issue, i have switched to a beta browser called ZEN, that basically is FireFox but with additional customization and that browser always clears everything after each exit so only the credentials are saved, give it a try, (Just use a different browser other than chrome).