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ERROR: Error deploying contract: cannot decode contract data: hex string without 0x prefix

14

Hi, When I try to deploy ERC-721 contracts (templates) I often get this error message. Any idea why? ERROR: Error deploying contract: cannot decode contract data: hex string without 0x...

bitcoinmeetups

Cannot check balance

5

web3 balance 0x02E4b884Df5bB66B13bf7B04a957F45acF39025F ERROR: Failed to connect to "nope": dial unix nope: connect: no such file or directory

bitcoinmeetups

In these examples, how do we set the amount of tokens created in a ERC20 contract?

2

Hello, I'm BM. A very nice and polite guy. In these examples, how do we set the amount of tokens created in a ERC20 contract? I can only see two...

bitcoinmeetups

web3 can't work with abitype Tuple

5

I'm currently working on a SmartContract that has the following method: ``` struct Color { uint8 R; uint8 G; uint8 B; } function create(uint index, Color calldata backgroundColor, Color calldata...

devedse

context deadline exceeded

6

Hello, I'm currently running into an issue where it seems that deploying a contract takes longer then the time allowed to wait for it: ``` COMMANDOUTPUT=$(web3 -f json contract deploy...

devedse

Failed to compile, image does not match

1

Hello, I'm BM. A very nice and polite guy. I tried to compile a contract but I got this error message: ERROR: Failed to compile "TEST_flatten.sol": solc: exit status 1...

bitcoinmeetups

add http support for imports #233

3

adds support of the following imports ``` pragma solidity ^0.8.10; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/tokens/nf-token-metadata.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/tokens/nf-token.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/tokens/erc721-metadata.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/ownership/ownable.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/tokens/erc721.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/tokens/erc721-token-receiver.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/utils/erc165.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/utils/supports-interface.sol"; import "https://raw.githubusercontent.com/nibbstack/erc721/master/src/contracts/utils/address-utils.sol"; contract newNFT...

r-gochain

Trying to verify a smart contract have tried web3 cli and explorer but no luck. On the explorer I am getting a "error occurred while compiling source code" message. Via...

Lukem121

I got en error when I would like to build a contract from ubuntu.

4

 I would like to build .sol file but I got the above error. I'm not sure what the problem is and how to fix it. Please help me. Thank...

crocodile305