Text classifier is throwing an error

Questions
1

Describe the problem/error/question

I am trying to classify gmail emails using the text classifier. Currently it’s throwing an error. I’m using Ollama with the latest Llama 3.2

What is the error message (if any)?

(f-string) Missing value for input "information": true/false, "sales": true/false, "Action required": true/false, "meeting required": true/false Troubleshooting URL: INVALID_PROMPT_INPUT | 🦜️🔗 Langchain

Share the output returned by the last node

Information on your n8n setup

  • n8n version:

Community version

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

N8n is in a docker and Ollama is local.

  • Operating system:
2

Welcome to the community @hugopw !

Tip for sharing information

Pasting your n8n workflow

Ensure to copy your n8n workflow and paste it in the code block, that is in between the pairs of triple backticks, which also could be achieved by clicking </> (preformatted text) in the editor and pasting in your workflow.

```
<your workflow>
```

That implies to any JSON output you would like to share with us.

Make sure that you have removed any sensitive information from your workflow and include dummy or pinned data with it!

Perhaps this vedio tutorial can help you, https://youtu.be/JUx2ZfNfD64.

3

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