[Ethereum] vm exception while processing transaction : out of gas

errorout-of-gassolidityweb3js

I already read the other topics with the same error, but that didn't solve my problem …

When I try to communicate with test rpc between my web interface with my smart contract I have always error "vm exception while processing transaction : out of gas", whereas when I have only 4 input in my smart contract there are no problem.

I have already try to use that to initiate tesrpc (because only testrpc that didn't work):

testrpc –account="0x7231a774a538fce22a329729b03087de4cb4a1119494db1c10eae3bb491823e7, 1000000000000000000000"

testrpc -l 4500000000000

testrpc –gasPrice 20000

testrpc -g 1000000000000000

No matter what I use the gas use stays at 90000 and I think the error is related to that … Thanks to the person who will help me !

Here is my contract :

pragma solidity ^0.4.18;
contract URP {

    uint8 x1; 
    uint8 x2;
    uint8 y1;
    uint8 y2;
    uint8 z1;
    uint8 z2;
    uint8 retailer; 
    uint8 value; 
    uint8 x; 
    uint8 y; 
    uint8 z;
    uint8 shopper;

function SendCoin(uint8 _x1, uint8 _x2, uint8 _y1, uint8 _y2, uint8 _z1, uint8 _z2, uint8 _ret, uint8 _value, uint8 _x, uint8 _y, uint8 _z, uint8 _shop) public {
       x1 = _x1;
       x2 = _x2;
       y1 = _y1;
       y2 = _y2;
       z1 = _z1;
       z2 = _z2;
       retailer = _retailer;
       value = _value;
       x = _x;
       y = _y;
       z =_z;
       shopper = _shopper;
   }

   function getSendCoin() public constant returns (uint8, uint8, uint8, uint8, uint8, uint8, uint8, uint8, uint8, uint8, uint8, uint8) {
       return (x1, x2, y1, y2, z1, z2, retailer, value, x, y, z, shopper);
   }  
}

And here's is my web interface :

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>

    <link rel="stylesheet" type="text/css" href="main.css">

    <script src="./node_modules/web3/dist/web3.min.js"></script>

</head>
<body>
    <div class="container">

        <h1>SendCoin</h1>

        <h2 id="sendcoin"></h2>

        <label for="name" class="col-lg-2 control-label">x1</label>
        <input id="x1" type="text">

        <label for="name" class="col-lg-2 control-label">x2</label>
        <input id="x2" type="text">

        <label for="name" class="col-lg-2 control-label">y1</label>
        <input id="y1" type="text">

        <label for="name" class="col-lg-2 control-label">y2</label>
        <input id="y2" type="text">

        <label for="name" class="col-lg-2 control-label">z1</label>
        <input id="z1" type="text">

        <label for="name" class="col-lg-2 control-label">z2</label>
        <input id="z2" type="text">

        <label for="name" class="col-lg-2 control-label">retailer</label>
        <input id="retailer" type="text">

        <label for="name" class="col-lg-2 control-label">value</label>
        <input id="value" type="text">

        <label for="name" class="col-lg-2 control-label">x</label>
        <input id="x" type="text">

        <label for="name" class="col-lg-2 control-label">y</label>
        <input id="y" type="text">

        <label for="name" class="col-lg-2 control-label">z</label>
        <input id="z" type="text">

        <label for="name" class="col-lg-2 control-label">shopper</label>
        <input id="shopper" type="text">

        <button id="button">Push Data</button>


    </div>

    <script src="https://code.jquery.com/jquery-3.2.1.slim.min.js"></script>

    <script>
        if (typeof web3 !== 'undefined') {
            web3 = new Web3(web3.currentProvider);
        } else {
            // set the provider you want from Web3.providers
            web3 = new Web3(new Web3.providers.HttpProvider("http://localhost:8545"));
        }


        web3.eth.defaultAccount = web3.eth.accounts[0];

        var URPContract = web3.eth.contract([
    {
        "constant": true,
        "inputs": [],
        "name": "getSendCoin",
        "outputs": [
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            },
            {
                "name": "",
                "type": "uint8"
            }
        ],
        "payable": false,
        "stateMutability": "view",
        "type": "function"
    },
    {
        "constant": false,
        "inputs": [
            {
                "name": "_x1",
                "type": "uint8"
            },
            {
                "name": "_x2",
                "type": "uint8"
            },
            {
                "name": "_y1",
                "type": "uint8"
            },
            {
                "name": "_y2",
                "type": "uint8"
            },
            {
                "name": "_z1",
                "type": "uint8"
            },
            {
                "name": "_z2",
                "type": "uint8"
            },
            {
                "name": "_retailer",
                "type": "uint8"
            },
            {
                "name": "_value",
                "type": "uint8"
            },
            {
                "name": "_x",
                "type": "uint8"
            },
            {
                "name": "_y",
                "type": "uint8"
            },
            {
                "name": "_z",
                "type": "uint8"
            },
            {
                "name": "_shopper",
                "type": "uint8"
            }
        ],
        "name": "SendCoin",
        "outputs": [],
        "payable": false,
        "stateMutability": "nonpayable",
        "type": "function"
    }]);

            web3.eth.accounts.forEach (account => { 
            balance = web3.eth.getBalance (account); 
            console.log (balance); 
            })
        var URP = URPContract.at('0x538882ec49974f8815fee55ad7b40d6dd4b6b75d');
        console.log(URP);
        URP.getSendCoin(function(error, result){
            if(!error)
                {
                    $("#sendcoin").html(result[0]+' = x1 / x2 = '+result[1]+' / y1 = '+result[2]+' / y2 = '+result[3]+' / z1 = ' +result[4]+' / z2 = ' +result[5]+' / ret = '+result[6]+' / value = ' +result[7]+' / x = '+result[8]+' / y = '+result[9]+' / z = '+result[10]+' / shop = '+result[11] );
                    console.log(result);
                }
            else
                console.error(error);
        });

        $("#button").click(function() {
            URP.SendCoin($("#x1").val(), $("#x2").val(), $("#y1").val(), $("#y2").val(), $("#z1").val(), $("#z2").val(), $("#retailer").val(), $("#value").val(), $("#x").val(), $("#y").val(), $("#z").val(), $("#shopper").val());
        });
    </script>

</body>
</html>

Sorry my ABI is too long …

Best Answer

try testrpc --gas-limit 4600000.

keep in mind testrpc has been changed to ganache-cli. I run ganache-cli --gas-limit 4600000

also, make sure your truffle.js is configured. you can change the gas price and gas price.

networks: {
    development: {
        host: "localhost",
        port: 8545,
        network_id: "0",
        gas: 10000000,
        gasLimit: 10000000
    },
 }
Related Topic