full-blockchain-solidity-course-js

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In lesson 7, under 'Importing from NPM', the latest version of @chainlink/contracts does not contain the AggregatorV3Interface used. The workaround proposed is to specify an older version.

SpinoniRaffaele

Error at the end of lesson 5:Error: could not decode result data (value="0x", info={ "method": "retrive", "signature": "retrive()" }, code=BAD_DATA, version=6.11.1)

1

### Discussed in https://github.com/smartcontractkit/full-blockchain-solidity-course-js/discussions/6512 Originally posted by **MohammadArif13** March 21, 2024 ```javascript const fs = require("fs-extra") const ethers = require("ethers") const { JsonRpcProvider } = require("ethers") require("dotenv").config() async function main()...

MohammadArif13

Lesson 7 error : "before each" hook for "should set the aggregator address correctly": TypeError: ethers.getContract is not a function

1

### Discussed in https://github.com/smartcontractkit/full-blockchain-solidity-course-js/discussions/6483 Originally posted by **wbshobhit1** March 6, 2024 `const { assert } = require("chai"); const { getNamedAccounts, deployments, ethers } = require("hardhat"); describe("FundMe", async function () {...

wbshobhit1

trouble with connecting to sepolia

6

### Lesson Lesson 1 ### Could you please leave a link to the timestamp in the video where this error occurs? (You can right click a video and "copy video...

SirHumphreyforreal

### Lesson Lesson 10 ### Could you please leave a link to the timestamp in the video where this error occurs? (You can right click a video and "copy video...

lordshady1000

Solved: ` AssertionError: Expected transaction to be reverted with reason 'You need to spend more ETH!', but it reverted with reason 'Did not send enough!' `

1

Hello, I've just opened this issue for those who have the same error as I have. When I write the test for ```javascript function fund() public payable { require( msg.value.getConversionRate(priceFeed)...

BilgeKaanGencdogan

` Error: invalid address (argument="address", value=undefined, code=INVALID_ARGUMENT, version=address/5.7.0) (argument="vrfCoordinatorV2", value=undefined, code=INVALID_ARGUMENT, version=abi/5.7.0)`

3

Hello, I am having this issue, ``` bilgekaangencdogan@bilgekaangencdogan:~/Desktop/FreeCodeCampBlockchain/hardhat-smartcontract-lottery-fcc$ yarn hardhat deploy yarn run v1.22.22 warning package.json: No license field $ /home/bilgekaangencdogan/Desktop/FreeCodeCampBlockchain/hardhat-smartcontract-lottery-fcc/node_modules/.bin/hardhat deploy WARNING: You are currently using Node.js v21.7.3, which...

BilgeKaanGencdogan

Level 7 FundMe.test.js searched all duscussion still get same error TypeError: ethers.getContract is not a function ... Please Help update code of FundMe.test.js

1

i search all issues and discussion never found my solution even i did copied patrick contract level 7 same issues and even downgrade ether to v5 not work... but contract...

UmitRock

fyzanshaik

PatrickAlphaC