Issue with Truffle

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1

We have an issue with truffle-hdwallet-provider-klaytn

It npm install doesn’t work anymore
it raise multiple kind of errors but here is a a little summary

npm WARN deprecated mkdirp-promise@5.0.1: This package is broken and no longer maintained. ‘mkdirp’ itself supports promises now, please switch to that.

npm ERR! Failed at the scrypt@6.0.3 install script.

Any help will be welcome

2

Hey Shaban,

Since it failed at installing scrypt package, I think it’s a problem related to node-gyp build. The scrypt package often fails to install at node-gyp build with node 12. If you are using node 12, try again with node 10.

1 Like
3

you can try to change node version. (using nvm)
version 12.x.x is not working (in my case)
https://docs.klaytn.com/bapp/tutorials/klaystagram/1.-environment-setup#1-install-node-js-npm
you can find some information about nodejs.
use node 10.16.0. (in my case, it works)

good luck.

1 Like
4

Thank you for your replies,

I tried version 10 but I still have the same issue

gyp ERR! build error
gyp ERR! stack Error: make failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/Users/shaban/.nvm/versions/node/v10.21.0/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:191:23)
gyp ERR! stack at ChildProcess.emit (events.js:198:13)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:248:12)
gyp ERR! System Darwin 19.4.0
gyp ERR! command “/Users/shaban/.nvm/versions/node/v10.21.0/bin/node” “/Users/shaban/.nvm/versions/node/v10.21.0/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js” “rebuild”
gyp ERR! cwd /Applications/MAMP/htdocs/BCY721Collection/node_modules/scrypt
gyp ERR! node -v v10.21.0
gyp ERR! node-gyp -v v5.1.0
gyp ERR! not ok
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: scrypt@6.0.3 (node_modules/ganache-core/node_modules/scrypt):
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: scrypt@6.0.3 install: node-gyp rebuild
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: Exit status 1

I did “rm -r node_modules/” prior to that but still have the error.
Did I miss osmething ?

5

I see…

It sometimes happens even with node 10.
Try out the following link and see if it still fails.

6

gyp ERR! node -v v10.21.0

==> you can use node version 10.16.0.
any nodejs version with bigger than this, it might fail.

good luck.