Examples/motoko/ledger-transfer at master · dfinity/examples

[paulyoung]

I think it’s probably this issue:

Array to Buffer in Motoko

I ran into this same issue and the way I got around it was to point my vessel configuration to one of the recent moc-xxx tags on the Motoko-Base repo. Probably not the wisest thing to do but it did fix my problem and I’ve been able to call Buffer.fromArray() ever since.

The solutions from that thread amount to upgrading motoko-base to 0.7.0

Assuming that’s the answer here as well, you can do that like this if using Vessel:

Array to Buffer in Motoko

Not at all. Apologies for the delay. Here is what I put in my package-set.dhall file { name = "base" , repo = "https://github.com/dfinity/motoko-base" , version = "moc-0.7.0" , dependencies = [] : List Text },

Or by upgrading dfx:

Array to Buffer in Motoko

The changelog says it’s unreleased but it appears to be in 0.12.0-beta.2