Slack error when trying to upload a file

Questions
1

Hi,

I tried to upload a file throw the node “uplooad a file”, but I get the following error message : "Slack error response: “method_deprecated”.
Do you have an idea of the rootcause please ?
Thank you.

Best regards

2

It looks like your topic is missing some important information. Could you provide the following if applicable.

  • n8n version:
  • Database (default: SQLite):
  • n8n EXECUTIONS_PROCESS setting (default: own, main):
  • Running n8n via (Docker, npm, n8n cloud, desktop app):
  • Operating system:
3

Hey @Adrien_Bruchon,

Based on the limited information provided it looks like Slack have updated the file upload method which I remember fixing a while back. Can you make sure you are using at least version 1.41.0 of n8n and that the node version is at least 2.2.

4

Hello,

Indeed it was the node version (2.1 and not 2.2).
I thought node minor version didn’t have an impact on the workflow …
Thank you very much, have a good day.

Best regards,

5

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