Lesson 3: call to FundMe.getPrice errored: execution reverted: 2:52:53 in the video

[tgberkeley]

I have tried to run the code to get the price in lesson 3 but I get an error. I believe I am on the correct environment with the wallet attached correctly to the Rinkeby network. Any help to resolve this issue would be incredibly helpful.

// SPDX-License-Identifier: MIT
 pragma solidity ^0.6.0;
 
 import "@chainlink/contracts/src/v0.6/interfaces/AggregatorV3Interface.sol";
 contract FundMe {
 
     mapping(address => uint256) public addressToFundAmount;
 
     function fund() public payable {
         addressToFundAmount[msg.sender] += msg.value;
     }
 
     function getVersion() public view returns(uint256) {
         AggregatorV3Interface priceFeed = AggregatorV3Interface(0x8A753747A1Fa494EC906cE90E9f37563A8AF630e);
         return priceFeed.version();
     }
 
     
 
     function getPrice() public view returns(uint256){
         AggregatorV3Interface priceFeed = AggregatorV3Interface(0x8A753747A1Fa494EC906cE90E9f37563A8AF630e);
         (,int256 answer,,,) = priceFeed.latestRoundData();
          // ETH/USD rate in 18 digit 
          return uint256(answer * 10000000000);
     }
 }

[cromewar]

Hello @tgberkeley
Have you enough ETh on your wallet?

[tgberkeley]

I have 0.09 ETH in my wallet. Is this enough?
Also the get version function works perfectly fine, it is just when I try the the get price function that it fails.

[cromewar]

Actually view functions are suposed to cost 0 gas, so I'm not sure where the error is, could you please try using the code on the repo and see if there is any difference?

[tgberkeley]

Hi @cromewar I have copied the code exactly as in the repo and sadly it still does not work, I am not sure why?

Any help you could provide would be incredible.

[cromewar]

On that scenario I think something is blocking your browser, an extension or the cookies. Could you please try using another browser like firefox.