Require("crypto") Issue, react native

Moralis General
#1

Hello everyone

am facing the issue of require(“crypto”). while am try to install npm @walletconnect/client. Each time am facing this issue
Please check the screenshort

Screenshot 2022-06-03 at 6.36.03 PM

#2

where are you trying to install walletconnect? how are you trying to install it?

what specific environment is used?

#3

am working on react native and am using this video as guide

this is my package.json

    "@eva-design/eva": "^2.1.1",
    "@react-native-async-storage/async-storage": "^1.17.6",
    "@ui-kitten/components": "^5.1.2",
    "@walletconnect/client": "^1.7.8",
    "events": "^3.3.0",
    "keyvaluestorage": "^0.7.1",
    "moralis": "^1.8.0",
    "react": "17.0.2",
    "react-moralis": "^1.4.0",
    "react-native": "0.66.0",
    "react-native-qrcode-svg": "^6.1.2",
    "use-deep-compare-effect": "^1.8.1"
#4

At what stage of the video is require("crypto") or installing @walletconnect/client used?

#5

they install @walletconnect/client
but they don’t face crypto issue

#6

Can you please suggest me. How i will resolve this issue

#7

Can you try the steps as mentioned in the error screenshot e.g. remove node_modules and yarn install.

#8

am install yarn and run the build but am gettting same issue
Screenshot 2022-06-08 at 10.04.43 AM

#9

At what part of the video (timestamp) do they install @walletconnect/client? Maybe there is something else you have to do.

Also try following the instructions here from WalletConnect for React-Native.

#10

Am creating the new project. Please check the given link. Am follow all the instruction as per the walletConnect.
Link: Download Project here

Versions:
yarn: 1.22.19
node: 4.2.1
react: 17.0.2
react-native: 0.66.0

Please guide me if am doing some wrong.

#11

This is a version specific to react native?

#12

Sorry node version is 16.14.2

please Check the Project in given link

#13

Did you try with other versions of node like 14?

#14

No, because 16.14.2 is stable version of node so am not try it to any another version

#15

Can you share your project on GitHub instead please.

#16

Please check GitHub link here

#17

Thanks. Looking at your package.json, it seems you have not run the rn-nodeify --install --hack command as mentioned in the documentation I linked. Can you do this and try it again.

npx rn-nodeify --install --hack

1 Like
#18

Thanks crypto issue resolved. its working in andriod
But now am facing “144 duplicate symbols for architecture x86_64” error in iOS.

Please check the the repo am updated the code. Link

#19

Can you please look at these topics regarding this issue. I am not familiar with iOS errors/development.

ios - Duplicate symbols for architecture x86_64 under Xcode - Stack Overflow

ios - Duplicate symbols for architecture x86_64 under Xcode - Stack Overflow

#20

Thanks for giving your valuable time. :grinning: