Document streaming: Maximum update depth exceeded

[ctjlewis]

Reporting same issue as #589. Actually very hard to debug, can't tell where the loop is coming from or how to break it. The stream gets passed from useChat() to <BlockStreamHandler> and somewhere along the line it apparently loops.

• It happens whenever you have the document open and it is being written for the first time. I don't know if it happens for edits.
• If you use experimental_throttle in useChat, you can avoid it somehow, or the layout doesn't jank - but then chunks are missed (which is confusing, I'd think that would just space the chunks out).

It is a pretty big issue with the template, and the template/layout is not really stable until this is fixed. I've tried to debug it for a few days but ultimately would be fastest for original authors to find the leak. Aside from that, it's beautiful and I'm shocked this supports documents/canvas now, very helpful. I'm just streaming document output to regular message boxes for now to work around this.

cc @jeremyphilemon

[MEESKON]

Agree, please fix. Before this is fixed the template is unusable.

[athrael-soju]

@ctjlewis since this is already mentioned here: #589 there's no need for a duplicate. Can you please update that one instead?

[ctjlewis]

@athrael-soju It's two weeks old, so I intentionally re-raised the issue as a duplicate.

[jeremyphilemon]

@ctjlewis thanks for reporting this issue! this should've been fixed in #637 – can you confirm?

[ctjlewis]

Let me clone and verify, I'll self-close for you, thanks so much.

[ctjlewis]

@jeremyphilemon This is absolutely fixed, just tested deploy flow, really good work. #589 is the original issue.

[MEESKON]

Thankyou @jeremyphilemon !!