npm install error

[usaidsherwani]

having these errors while doing npm install

`
[email protected] prepublish
python build.py && webpack

Using local compiler: google-closure-compiler.cmd ...

The command line is too long.
UNKNOWN ERROR
SUCCESS: blockly_uncompressed_horizontal.js
SUCCESS: blockly_uncompressed_vertical.js
The command line is too long.
UNKNOWN ERROR
SUCCESS: blocks_compressed_horizontal.js
Size changed from 39 KB to 19 KB (49%).
SUCCESS: blocks_compressed_vertical.js
Size changed from 179 KB to 90 KB (50%).
SUCCESS: blocks_compressed.js
Size changed from 22 KB to 8 KB (37%).
node:internal/crypto/hash:71
this[kHandle] = new _Hash(algorithm, xofLen);
^

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 (F:\B\scratch-blocks-develop\node_modules\webpack\lib\util\createHash.js:135:53)
at NormalModule._initBuildHash (F:\B\scratch-blocks-develop\node_modules\webpack\lib\NormalModule.js:417:16)
at handleParseError (F:\B\scratch-blocks-develop\node_modules\webpack\lib\NormalModule.js:471:10)
at F:\B\scratch-blocks-develop\node_modules\webpack\lib\NormalModule.js:503:5
at F:\B\scratch-blocks-develop\node_modules\webpack\lib\NormalModule.js:358:12
at F:\B\scratch-blocks-develop\node_modules\loader-runner\lib\LoaderRunner.js:373:3
at iterateNormalLoaders (F:\B\scratch-blocks-develop\node_modules\loader-runner\lib\LoaderRunner.js:214:10)
at Array. (F:\B\scratch-blocks-develop\node_modules\loader-runner\lib\LoaderRunner.js:205:4)
at Storage.finished (F:\B\scratch-blocks-develop\node_modules\webpack\node_modules\enhanced-resolve\lib\CachedInputFileSystem.js:55:16)
at F:\B\scratch-blocks-develop\node_modules\webpack\node_modules\enhanced-resolve\lib\CachedInputFileSystem.js:91:9
at F:\B\scratch-blocks-develop\node_modules\graceful-fs\graceful-fs.js:123:16
at FSReqCallback.readFileAfterClose [as oncomplete] (node:internal/fs/read_file_context:68:3) {
opensslErrorStack: [ 'error:03000086:digital envelope routines::initialization error' ],
library: 'digital envelope routines',
reason: 'unsupported',
code: 'ERR_OSSL_EVP_UNSUPPORTED'
}

Node.js v18.16.0
npm ERR! code 1
npm ERR! path F:\B\scratch-blocks-develop
npm ERR! command failed
npm ERR! command C:\WINDOWS\system32\cmd.exe /d /s /c python build.py && webpack
`

[CST1229]

Applying #2138's changes to build.py makes it work for me, try doing that.

[alexcui03]

set environment variable NODE_OPTIONS to --openssl-legacy-provider

[zhaohao0305]

have you resolved it