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Tag: smartcontracts

Issue in calling a smart contract function with web3

I’m trying to call the createCustomer function provided in this smart contract https://ropsten.etherscan.io/address/0xD3B462CbF6244ed21CD3cF334Bf8CB44A28795A9#code and we basically have to provide three parameters like string memory _hashedEmail, string memory _name and string memory _phone. So I’ve written the following program to call the createCustomer function However it gives me this err which doesnt make any sense as i’ve already provided the three

Uncaught (in promise) Error: invalid address

how to fix this error when i call a smart contract function? it’s my code: Answer The Problem The error shows that you didn’t set the address property correctly, it’s may be the issue with your solidity implementation and it’s not related to javascript snippet, as mentioned in the comments, you can ask about it on related sites, but there