Error following the client tutorial in Step 3

[awm-liang]

I received an error when I started running the code in the tutorial
If there is any problem, please tell me which step is the problem, thank you very much.

This is the error message content;

descriptor.js:31 Uncaught TypeError: (0 , paddedBits_1.bitsToPaddedBuffer)(...).copy is not a function
at getRepr (descriptor.js:31:48)
at wonderCalculator (wonderCalculator.js:117:37)
at new _Cell (Cell.js:128:50)
at node_modules/ton-core/dist/boc/Cell.js (Cell.js:207:14)
at __require2 (chunk-UF3ZURME.js?v=976c3bcd:2132:50)
at node_modules/ton-core/dist/boc/Builder.js (Builder.js:12:16)
at __require2 (chunk-UF3ZURME.js?v=976c3bcd:2132:50)
at node_modules/ton-core/dist/address/contractAddress.js (contractAddress.js:11:19)
at __require2 (chunk-UF3ZURME.js?v=976c3bcd:2132:50)
at node_modules/ton-core/dist/index.js (index.js:33:25)

[awm-liang]

https://github.com/awm-liang/test-ton-contract

This is the error code repository, written according to the tutorial.

[webThreeBuilder]

Hello, have you fixed that? if yes, can I know how can you do that, thanks, I am facing the same issue, compiled successfully, but came error when open the service in the browser