Cannot read properties of r2

I am trying to interact with r2 bucket from a worker. But I get this error

[wrangler:err] TypeError: Cannot read properties of undefined (reading 'get')

[wrangler:err] TypeError: Cannot read properties of undefined (reading 'get')

Yes, I have already bind the bucket inside wrangler.toml file

9 Replies

Hello, I’m Allie!•8mo ago

Do you have a repo I can take a look at?

YashuOP•8mo ago

Sorry the repo is private. Let me try to create a bare-minimum repo.

YashuOP•8mo ago

Repo: https://github.com/mittalyashu/cf-worker-r2-repo

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GitHub - mittalyashu/cf-worker-r2-repo

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Hello, I’m Allie!•8mo ago

Try this:

name = "private-worker"
main = "src/index.ts"
compatibility_date = "2024-04-05"

r2_buckets = [
  { binding = 'JS_VARIABLE', bucket_name = 'private-r2-dev' }
]

[vars] 
ENVIRONMENT = "dev"


[env.production]
vars = { ENVIRONMENT = "production" }

routes = [
    { pattern = "api.example.com", custom_domain = true }
]

r2_buckets = [
  { binding = 'JS_VARIABLE', bucket_name = 'private-r2-prod' }
]

name = "private-worker"
main = "src/index.ts"
compatibility_date = "2024-04-05"

r2_buckets = [
  { binding = 'JS_VARIABLE', bucket_name = 'private-r2-dev' }
]

[vars] 
ENVIRONMENT = "dev"


[env.production]
vars = { ENVIRONMENT = "production" }

routes = [
    { pattern = "api.example.com", custom_domain = true }
]

r2_buckets = [
  { binding = 'JS_VARIABLE', bucket_name = 'private-r2-prod' }
]

YashuOP•8mo ago

I also tried looking about this in the docs, but couldn't find it documented anywhere. When we run a worker in dev mode. I know that for KV a local instance is created, but what about r2? Thanks this worked, I no longer get that error 🙏

Hello, I’m Allie!•8mo ago

Yes, in the .wrangler folder

YashuOP•8mo ago

Thanks Can you please, share me the docs link. Where I can learn more about the specification order for wrangler.toml to work properly if I add more things?

Hello, I’m Allie!•8mo ago

That's just TOML being weird: https://toml.io/en/v1.0.0 If it makes it easier, you can also use wrangler.json

YashuOP•8mo ago

:lul:

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Cannot read properties of r2