Lesson 6: not getting all dependencies

[jovinkassi]

I am not getting all the dependiencies that patrick get when running yarn hardhat and following the other steps to install

the dependencies that i am getting in package .json are

"devDependencies": {
"@ethersproject/abi": "^5.4.7",
"@ethersproject/providers": "^5.4.7",
"@nomicfoundation/hardhat-chai-matchers": "^1.0.0",
"@nomicfoundation/hardhat-network-helpers": "^1.0.0",
"@nomicfoundation/hardhat-toolbox": "^2.0.0",
"@nomiclabs/hardhat-ethers": "^2.0.0",
"@nomiclabs/hardhat-etherscan": "^3.0.0",
"@typechain/ethers-v5": "^10.1.0",
"@typechain/hardhat": "^6.1.2",
"chai": "^4.2.0",
"ethers": "^5.4.7",
"hardhat": "^2.12.0",
"hardhat-gas-reporter": "^1.0.8",
"solidity-coverage": "^0.8.0",
"typechain": "^8.1.0"
}

It would be great if someone could let me know how to get dependencies like
"@nomiclabs/hardhat-waffle"

[alymurtazamemon]

@jovinkassi Make sure not to install dependencies using the command, instead just copy the package.json file to your project. Because now things are updated and if you install these through the command then all the latest dependencies will install for that you also need to update the code otherwise you will face other issues.

While you are learning, I would suggest you to do that and after learning move to the latest dependencies.

[jovinkassi]

you mean just copy the code ?

[pacelliv]

@jovinkassi Yes, just copy paste the package.json from the repo of the lesson into your project in vscode, it has the recommended dependencies. Also, replicate the modules at the beginning of the hardhard.config.js file.

After you do that run the next commands in the following order:

• yarn hardhat clean (to clean the artifacts and avoid possible conflicts)
• yarn (Install new dependencies)
• yarn hardhat compile

[jovinkassi]

I am getting this error when i try it:

Error: Cannot find module '@nomicfoundation/hardhat-toolbox'
Require stack:

/new_folder/hh-fcc/hardhat-simple/hardhat.config.js
Can you help me with this ...

This error comes when i try both of the below codes:

yarn hardhat clean
yarn hardhat compile

[RoboCrypter]

@jovinkassi : Means, In your project's directory, There should be a file name package.json open it and erase it from inside and Copy & Paste the one I'm giving you below inside it :

{
  "dependencies": {
   "@nomiclabs/hardhat-ethers": "^2.0.4",
    "@nomiclabs/hardhat-etherscan": "^3.0.0",
    "@nomiclabs/hardhat-waffle": "^2.0.2",
    "chai": "^4.3.4",
    "ethereum-waffle": "^3.4.0",
    "ethers": "^5.5.3",
    "hardhat": "^2.8.3",
    "hardhat-gas-reporter": "^1.0.7",
    "solidity-coverage": "^0.7.18",
    "dotenv": "^14.2.0",
    "prettier-plugin-solidity": "^1.0.0-beta.19"
  }
}

And after doing that :

• Run the command : yarn hardhat clean
• Then delete your node_modules folder from your directory.
• After that run the command yarn : To install the new dependencies, which you have pasted in your package.json file

Now, you are all good!

[jovinkassi]

I am getting this error when i try it:

Error: Cannot find module '@nomicfoundation/hardhat-toolbox'
Require stack:

• /new_folder/hh-fcc/hardhat-simple/hardhat.config.js

Can you help me with this ...

[Benrockiee]

Delete the installed packages and simply copy and paste directly from the Repo..

Then run yarn to install them all at once and correctly..

[jovinkassi]

Thanks everyone for helping me out ,i did it finally:

First i copied package.json file from patrick code to my file,
Then i made sure that hardhat-config.js was updated according to the packages available in packages.json
then finally i runned the following

yarn hardhat clean
yarn
yarn hardhat compile

once again thanks for everyone helping me out with the issue...Thanks

[pacelliv]

Great! Glad we helped you!

Don't forget to mark this issue as answered!