Blob is not defined for Node 16

[jamesyu]

Hi there, I'm getting a [Langfuse SDK] ReferenceError: Blob is not defined when trying to add a trace.

I'm using the JS sdk, running node v16.15.0, in a pretty standard expressJS server

I am using the langfuse-node package

Any ideas?

[dosubot[bot]]

Hey @jamesyu! I'm a bot here to help you with bug fixes, answer questions, and guide you in becoming a contributor. Let's tackle this issue together!

The Langfuse JS SDK requires Node.js 18 or higher. For Node.js versions less than 18, you should use the langfuse-node package, which is compatible with older Node.js versions like 16 ^[1].

To continue talking to Dosu, mention @dosu.

[jannikmaierhoefer]

Hi @jamesyu could you share some code to reproduce this?