I need help!

[Emin_Laz]

First of, I’m new to n8n so please be considerate with me.

I use n8n via railway and I downloaded the following package @ n8n/n8n-nodes-langchain which I found in the community nodes, since then my workflows are a bit broken as you can see in the image

And when I search e.g. for AI Agent I find this:

How can I reset it to the point where it’s normal again?

[mohamed3nan]

Hi @Emin_Laz, Welcome to n8n community

---

I don’t think you need that community node…

LangChain is already supported and included in the built-in n8n nodes, which might be why your workflow is broken…

@Emin_Laz

How can I reset it to the point where it’s normal again?

Remove that community node, and use the built-in nodes

[Emin_Laz]

Emin_Laz

1m

Deleted it, but still the same

although one thing changed, I have less options:

[mohamed3nan]

Hmm,
I’m not sure, to be honest. If that node broke something, I’d recommend doing a clean n8n install…

[Emin_Laz]

How exactly can I do that?

Or does that mean I have to start at 0 again?

[mohamed3nan]

Yes, make sure to back up your workflows and credentials, then perform a clean n8n install.

There are ready-to-deploy n8n templates on Railway.

[Emin_Laz]

Hmm alright, thanks

[King_Samuel_David]

@Emin_Laz

I use n8n via railway and I downloaded the following package @ n8n/n8n-nodes-langchain which I found in the community nodes, since then my workflows are a bit broken as you can see in the image

I had this too, you can try a restart too after uninstall of community node or redeploy

[Emin_Laz]

Thank you sooo much <3