The server does not start up(React Truffle Box )

[okahijiki]

The server by React Truffle Box is not starting up. What should I do?
The work can be viewed here.
https://youtu.be/3c1OQCXaekc

The error message is as follows

Starting the development server...

Error: error:0308010C:digital envelope routines::unsupported
at new Hash (node:internal/crypto/hash:71:19)
at Object.createHash (node:crypto:133:10)
at module.exports (/Users/tsuru/trialUnboxReact/client/node_modules/webpack/lib/util/createHash.js:135:53)
at NormalModule._initBuildHash (/Users/tsuru/trialUnboxReact/client/node_modules/webpack/lib/NormalModule.js:417:16)
at handleParseError (/Users/tsuru/trialUnboxReact/client/node_modules/webpack/lib/NormalModule.js:471:10)
at /Users/tsuru/trialUnboxReact/client/node_modules/webpack/lib/NormalModule.js:503:5
at /Users/tsuru/trialUnboxReact/client/node_modules/webpack/lib/NormalModule.js:358:12
at /Users/tsuru/trialUnboxReact/client/node_modules/loader-runner/lib/LoaderRunner.js:373:3
at iterateNormalLoaders (/Users/tsuru/trialUnboxReact/client/node_modules/loader-runner/lib/LoaderRunner.js:214:10)
at iterateNormalLoaders (/Users/tsuru/trialUnboxReact/client/node_modules/loader-runner/lib/LoaderRunner.js:221:10)
/Users/tsuru/trialUnboxReact/client/node_modules/react-scripts/scripts/start.js:19
throw err;
^

thank you,

[apdan510]

Hey @okahijiki can you try unboxing a different Truffle box as a test? I want to rule out localhost errors.

https://trufflesuite.com/boxes/pet-shop/

Thank you!

[okahijiki]

I am currently reading "Hands-On Smart Contract Development With Solidity and Ethereum" (O’RELLY Japan) and tutorializing the code in the book.

As for Truffle box, I am using the version in that book.
(The Japanese edition of the book was published in January 2021, so I assume the original was published much earlier.)

As you mentioned, I think there is a way to learn this book while using a different version. Thank you for your advice.