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RedSquirrelTech / hoscdev

Code for Hands on Smart Contract Development. We recommend https://quickbeam.xyz/ for a more interactive learning experience. (discount code: HOSCDEV100)
http://shop.oreilly.com/product/0636920216018.do
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Chapter 7 UI alert #71

Open mathewgrabau opened 2 years ago

mathewgrabau commented 2 years ago

I know there is an older issue regarding Chapter 7 (still open and demonstrating the same error that I was having).

I discovered first that web3 needed to be updated to 1.2.2 (works around a v8 and node-gyp error), but the alert is still appearing about failing to connect. The specific error is that callbackify is missing.

I used the chapter10+11 project as described in the book. Sidenote: it appears that project is based on yarn - should the instructions be to use yarn instead of npm? I am getting several warnings about the mix.

christophelebrun commented 2 years ago

Thank you for the tip. At end of chapter 7, running npm install web3 before npm install addressed the particular problem of installing the npm dependencies.

ksolo commented 2 years ago

@mathewgrabau Thank you for opening this issue. I will try to get some time to dedicate to updating the book and repo in the next few weeks.