Cloudflare Developers•2y ago

Curious if anyone here uses `unstable

Curious if anyone here uses unstable_dev from wrangler (v3). I'm running into an issue and I'm not sure whether I'm just doing something wrong, or it's a legitimate bug. When I try to enable bindings for both D1 and DO, the following error is thrown and it fails to start. However, if one is enabled and the other isn't, I don't encounter the error.

service core:user:worker: Uncaught TypeError: Class extends value undefined is not a constructor or null
  at dev-mode.js:273:44 in maskDurableObjectDefinition
  at dev-mode.js:278:19

service core:user:worker: Uncaught TypeError: Class extends value undefined is not a constructor or null
  at dev-mode.js:273:44 in maskDurableObjectDefinition
  at dev-mode.js:278:19

Is it supposed to be possible to use both DO and D1 bindings at the same time through unstable_dev?

2 Replies

MrBBot•2y ago

Hey! 👋 Would you be able to create a GitHub issue for this? I think this is probably a bug. 🙂

JamesOP•2y ago

Sure thing 🙂

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Curious if anyone here uses `unstable