Questions tagged [truffle-compile]
The truffle-compile tag has no usage guidance.
95
questions
0
votes
2answers
39 views
Truffle Deployment Error: has no network configuration for its current network id (97)
I'm having an issue deploying a contract with Truffle. The contract constructor takes 7 parameters which are all within the 2_deploy_xxx.js file. However, every time I do, I get an error when I get to ...
0
votes
0answers
12 views
How to pass a blank bytes calldata into a solidity function call?
I have a function that looks like this:
function foo(uint _someVar, bytes calldata _data) public {
...
}
Then I make a call to it from another function with "" as _data:
foo(123, "&...
1
vote
1answer
30 views
I ran into an error when using Pragma Solidity 0.4.24
I use pragma solidity 0.4.24 on the smart contract, but when running the truffle compile command, an error appears like this:
===========================
> Compiling ./contracts/ImageRegister.sol
&...
2
votes
2answers
652 views
“Migrations” hit an invalid opcode while deploying on deploy Migrations.sol with Truffle
An error occurs when truffle migrate try to deploy Migrations.sol contract, i don't understand why
pragma solidity >=0.4.21 <0.6.0;
contract Migrations {
address public owner;
uint public ...
0
votes
1answer
34 views
When I run truffle compile I get a ParserError: syntax error
Error i'm getting back when I run truffle compile
ParserError: Expected ';' but got 'contract'
How my contract looks:
pragma solidity ^0.6.0;
import "@openzeppelin/contracts/token/ERC721/...
0
votes
1answer
355 views
Compilation Error
Hi guys I got this error when I try to compile using truffle develop.
truffle(develop)> compile
Compiling your contracts...
Compiling ./contracts/StarNotary.sol
/mnt/d/Blockchain/...
0
votes
1answer
142 views
truffle solc specific compiler fail
,/C/Users/juhne/ipfs-image-dapp/contracts/Migrations.sol:1:1: ParserError: Source file requires different compiler version (current compiler is 0.5.16+commit.9c3226ce.Emscripten.clang - note that ...
0
votes
1answer
122 views
Im getting the following error: ParserError: Expected primary expression. struct ManagingOrder.Parking memory new_Parking = Parking({
Im using blockchain technology for the first time, for a college project.
Im trying to run a smart contract from Github.
After debugging the errors shown while compiling the smart contract (in ...
2
votes
0answers
89 views
Is it possible to create a button “connect to wallet”?
I'm learning web3 and blockchain in general. I'd like to create a button that says "connect to wallet " in order to connect with metamask wallet, but I do not know if
1- I need to connect ...
1
vote
0answers
32 views
Running Truffle Compiler, Babel-register missing
I fixed my truffle config file so it's working properly
require('babel-polyfill');
require('dotenv');
config();
module.exports = {
networks: {
development : {
host : "127.0.0.1"...
2
votes
1answer
632 views
UnimplementedFeatureError: Encoding type “struct BiddingContract.Bidder memory” not yet implemented
The code is broken with the new upgrade v0.5,
using
Truffle v5.0.1 (core: 5.0.1)
struct Bidder {
address bidders_address;
uint productId;
uint bidValue;
}
struct Product {
uint ...
1
vote
1answer
438 views
what is 'UnimplementedFeatureError: Not yet implemented - FixedPointType' error?
what is 'UnimplementedFeatureError: Not yet implemented - FixedPointType' error in solidity while compiling through truffle ?
How to fix it ?
Using solidity compiler version - 0.5.9
1
vote
1answer
86 views
Truffle console no compile or init options
While using truffle.cmd console I tried to use the compile option, or even init.
These options are not available, so I cannot compile using console.
truffle(development)> .help
.break Sometimes ...
0
votes
0answers
16 views
Received DeclarationError when calling other contracts file name and its function
So I created 2 contracts where the first one will be the app logic contract and the other one is the database contract. So I tried to "truffle compile" my contract but receive ...
0
votes
0answers
25 views
Truffle Mainnet - “No contracts deployed.”
I really need help! I created an ERC721 smart contract and deployed into the rinkeby test network. All was nice, after that I deployed into mainnet.
I set the gas price to 65 Gwei. Now the contract is ...
0
votes
2answers
22 views
0
votes
1answer
300 views
Truffle artifacts are not being generated when compiling
I am new to smart contract development and I am trying to deploy my first contract. When running the truffle compile for the first time I can see that a build folder was generated on my project ...
1
vote
1answer
138 views
Can an ABI file be made from separate json files by stripping out information?
I am looking at the CryptoKitties KittyCore contract. What I notice is that there are multiple contracts within the file. (https://etherscan.io/address/0x06012c8cf97bead5deae237070f9587f8e7a266d#code)....
0
votes
2answers
169 views
Problem with smart contract deployment
I have compiled test crowdsale smart contract with inheriting from other contracts( like TestToken is MintableToken). The main smart contract consists only of one file, where I described all ...
0
votes
0answers
64 views
Slither not working with Truffle imports
Currently I have a project that needs slither run against it so I pulled down the docker image for slither as specified in the docs here https://hub.docker.com/r/trailofbits/slither/, then I shared ...
4
votes
2answers
1k views
Truffle Compile with Solidity 0.5.0
I just upgraded my code to Solidity 0.5 and am trying to use the truffle framework with it. I did update my code in Remix and it does seem to work.
The problem I have is that I am unable to compile ...
1
vote
1answer
23 views
Error: “Expected ',' but got 'memory'” in Nodejs/truffle console when trying to compile
CompileError: /C/Users/Asusupernova/Downloads/TrufflePart2/contracts/Hello.sol:8:30: ParserError: Expected ',' but got 'memory'
constructor(string _name memory) public {
...
2
votes
3answers
2k views
ParserError: Expected identifier, got 'LParen'
I am following the truffle tutorial for creating a token.
I get this error when trying to compile the contract.
ParserError: Expected identifier, got 'LParen'
constructor () public {
...
1
vote
1answer
44 views
CompilerError: Stack too deep, try removing local variables [duplicate]
While trying to fetch more than 6 variables I am having an issue.
/**
* Get data based on report id
*/
function getData(uint256 id)
public
view
returns (
...
0
votes
0answers
312 views
TypeError: Cannot read property '0' of undefined AND TypeError: eventAdded.watch is not a function
I'm currently trying to test run source code from GitHub based on a 2018 tutorial where solidity was using version 0.5.16. I'm currently using truffle v4.1.14. Appreciate any help. Thanks! In the ...
1
vote
1answer
512 views
TypeError: “send” and “transfer” are only available for objects of type “address payable”, not “address”
I'm currently trying to test run source code from GitHub based on a 2018 tutorial where solidity was using version 0.5.16. I'm currently using truffle v4.1.14. I understand that there was an update ...
0
votes
1answer
335 views
TypeError: Operator >= not compatible with types bytes1 and int_const 37
pragma solidity ^0.5.16;
library EmailRegex {
struct State {
bool accepts;
function (byte) internal pure returns (uint) func;
}
function state(uint id) internal pure returns (State ...
2
votes
1answer
2k views
Solidity ^0.6.0 Truffle Compile Error: Cannot read property … of undefined
I initalised a new truffle project by using truffle init.
I changed the solc version to ^0.6.0 in the truffle-config.js file.
I ran truffle compile and got this error:
TypeError: Error parsing C:/init-...
0
votes
1answer
285 views
How to re-compile contracts using truffle which are updated?
I deployed something in the test-net(ropsten). Later, realized that one of my contracts needs some amendments. In such cases how to compile specific contracts and deploy only that contract using ...
0
votes
0answers
38 views
Compile error. Fallback function error
I use pragma 0.6.2. I am trying copile in truffle code which contain this lines:
fallback() external payable{}
I an getting error:
The payable fallback function is defined here.
fallback() external ...
0
votes
1answer
461 views
Error compiling OpenZeppelin 3.0 ERC20 using Truffle
I'm trying to compile this code using the Truffle command truffle compile
pragma solidity ^0.6.0;
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
contract GLDToken is ERC20 {
...
0
votes
1answer
78 views
Error in smart contract solidity [closed]
Hello i have some problem when i compile my smart contract with truffle
i use the network of truffle develop
Truffle v5.1.14-nodeLTS.0 (core: 5.1.13)
Solidity - ^0.4.0 (solc-js)
Node v13.1.0
Web3....
1
vote
2answers
490 views
Getting async/await to work in truffle JS tests
I see many examples are happily using async/await in their JS tests, but it looks like mine doesn't seem to be using ES8? I'm not sure how to check.
I installed truffle using "npm install truffle" ...
0
votes
0answers
80 views
How to keep track of deployed versions and implement a CD strategy with truffle?
My original question on SO here didn't had much success... so I copy/paste it here, hoping for more interest. Thanks in advance!
I'm working on a dapp project which includes a main smart contract, ...
1
vote
2answers
1k views
ParserError: Expected '{' but got reserved keyword 'override'
Can someone explain to me about this error? I just tried override feature in Solidity v0.6, but I got error Expected '{' but got reserved keyword 'override' function totalSupply() public override ...
0
votes
1answer
140 views
mnemonic.includes in not a function
I've been trying to compile my solidity smart contracts So I'd be able to deploy them on the Ropsten Test network
when I run truffle compile I get this error :
TypeError: mnemonic.includes is not a ...
0
votes
1answer
23 views
looking for a start in solidity [duplicate]
I am totally new to the Solidity Programing. I was working on NodeJS, express and mongoDB. Few days ago I started working on blockchain. I have to write the API'S for contracts. We are using truffle ...
0
votes
1answer
65 views
Smart Contract Deployment Failed PowerShell
A beginner smart contract developer here. This is my smart contract:
pragma solidity ^0.5.16;
contract Ballot {
struct Voter {
uint weight;
bool voted;
uint8 vote;
...
0
votes
0answers
255 views
TypeError: Operator != not compatible with types string storage ref and int_const 0
Im using blockchain technology for the first time, for a college project. Im trying to run a smart contract from Github (in Powershell windows 10). Im unable to compile the contract due the following ...
1
vote
1answer
930 views
Error compiling OpenZeppelin imported contracts
I'm running a truffle project and have imported OpenZeppelin contracts.
While running truffle compile I'm facing following error:
github.com/OpenZeppelin/openzeppelin-solidity/contracts/crowdsale/...
0
votes
2answers
918 views
ParserError: Expected identifier, got 'LParen' constructor() public {
i don't know why i get this problem, anybody who can helps thanks a lot
pragma solidity ^0.4.21;
contract MathContract {
function mulAtoB(uint a, uint b) pure public returns(uint) {
...
0
votes
1answer
537 views
Enabling truffle compile optimizer does not change the deployment gas cost
I am trying to deploy my contract by enabling the optimizer to see how much I can save from the gas costs.
I am using truffle for the deployment. In truffle I enable the optimizer by the following ...
1
vote
3answers
1k views
Truffle migrate no error but does not create build directory
I'm trying to develop a simple dapp using ReactJS.I used Charterhouse/truffle-create-react-app box suggested by truffle website.
The problem is truffle compile and truffle migrate do not seem to work.
...
0
votes
1answer
290 views
truffle compile/migrate gives error: “ParserError: Expected pragma, import directive or contract/interface/library definition.”
The tutorial I'm following created a 2_Migrations.sol with the following:
const Token = artifacts.require("Token");
module exports = function(deployer) {
deployer deploy(Token);
};
"Truffle ...
2
votes
1answer
1k views
Could not find __Truffle__NotFound.sol from any sources
This is the file I'm trying to compile.
I've been using truffle for a few years and I remember that we used to be able to compile files with different names than the contracts inside.
I'm using ...
0
votes
2answers
2k views
Truffle: Error: Could not find a compiler version matching 0.5.0
I wonder why I get the error when I have v0.5.0 everywhere and do the following:
In my Action.sol:
pragma solidity ^0.5.0;
In Migrations.sol:
pragma solidity >=0.5.0 <0.6.0;
When running truffle ...
0
votes
2answers
4k views
File import callback not supported import “./IERC20.sol”;
when I try to compile my contract I see errors like this :
DemirelToken.sol
https://eksiup.com/p/4z49413damc3
here's the code :
pragma solidity ^0.5.0;
import "node_modules/openzeppelin-...
0
votes
1answer
264 views
ERC721Enumeration: DeclarationError for tokenOfOwnerByIndex(address owner, uint256 index)
I am new to the smart contract and please let me know why I have the error shown below.
I compiled with the command, "truffle compile".
I did not make any particular edits to the original contract ...
0
votes
1answer
352 views
ReferenceError: config is not defined [closed]
require("babel-register");
require("babel-polyfill");
require("dotenv"),config();
module.exports = {
networks: {
development: {
host: "127.0.0.1",
port: 7547,
network_id: "*"
...
0
votes
2answers
1k views
Unused function parameter. Remove or comment out the variable name to silence this warning
I have a smart contact which have 2 owner address and 3 functions.
my set functions is set a users with msg.sender and my getUser functions is returns name,surname and age and I want to add a admin ...
