2017-12-31 88 views
1

사소한 질문입니다. 계약서를 배포하려면 어떻게해야합니까?내 네트워크에 HelloWorld 계약을 배포 할 수 없습니다. (testrpc)

pragma solidity ^0.4.17; 

contract HelloWorld{ 
    function sayHello() internal pure returns(string){ 
     return("Hello 2018!"); 
    } 
} 

초기 migrations.js : 내가 가지고있는

로 정의 간단한 안녕하세요 계약는 HelloWorld.sol 다음

var Migrations = artifacts.require("./Migrations.sol"); 
var HelloWorld = artifacts.require("./HelloWorld.sol"); 

module.exports = function(deployer) { 
    deployer.deploy(Migrations); 
    deployer.deploy(HelloWorld); 
}; 

그리고를 마지막으로 이후 메신저 사용 송로 버섯, truffle.js :

module.exports = { 

    networks: { 
    development: { 
     host: "localhost", 
     port: 8545, 
     network_id: "*" // Match any network id 
    } 
    } 

}; 

나는 명령을 실행

truffle compile 
truffle migrate 

그런 다음 콘솔로 이동 :

truffle console 

그리고 난 JS 사용

var hw 
HelloWorld.deployed().then(function(deployed){hw=deployed;}); 

내가 어떻게 올바르게 배포하는

Error: HelloWorld has not been deployed to detected network (network/artifact mismatch) at C:\Users\Kofola\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:317116:17 at at process._tickDomainCallback (internal/process/next_tick.js:228:7)

를 얻을 수를 내 계약과 테스트 에돔?

나는 또한 내 testrpc 서버가 8545에서 실행 중이고 모든 것이 정상적으로 작동한다고 추가해야합니다. (이것 모두는 localhost에서 실행 중입니다.) 네트워크의 ID를 지정하려고했습니다. 명시 적으로 ID를 설정하고 truffle.js에 지정했지만 여전히 작동하지 않습니다. 또한 함수의 가시성을 변경하려고했습니다.

편집 "송로 버섯 명령의 출력" enter image description here

계약 세부 사항 : enter image description here

콘솔 출력 흔적 원하는 결과에 :

PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle compile 
PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle migrate 
Using network 'development'. 

Network up to date. 
PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle console 
truffle(development)> var hw 
undefined 
truffle(development)> HelloWorld.deployed().then(function(deployed){hw=deployed;}); 
undefined 
truffle(development)> hw.sayHello.call() 
'' 
truffle(development)> hw.SayHello.call() 
TypeError: Cannot read property 'call' of undefined 
    at evalmachine.<anonymous>:1:13 
    at ContextifyScript.Script.runInContext (vm.js:59:29) 
    at Object.runInContext (vm.js:120:6) 
    at Console.interpret (C:\Users\Kofola\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:202629:17) 
    at ReplManager.interpret (C:\Users\Kofola\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:203345:18) 
    at bound (domain.js:301:14) 
    at REPLServer.runBound [as eval] (domain.js:314:12) 
    at REPLServer.onLine (repl.js:441:10) 
    at emitOne (events.js:116:13) 
    at REPLServer.emit (events.js:211:7) 
truffle(development)> hw.sayHello.call() 
'' 
truffle(development)> .exit 
PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle migrate --reset 
Could not connect to your Ethereum client. Please check that your Ethereum client: 
    - is running 
    - is accepting RPC connections (i.e., "--rpc" option is used in geth) 
    - is accessible over the network 
    - is properly configured in your Truffle configuration file (truffle.js) 

PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle compile 
Compiling .\contracts\HelloWorld.sol... 
Compiling .\contracts\Migrations.sol... 

Compilation warnings encountered: 

/C/Users/Kofola/BlockChain/EthereumHelloWorld/contracts/HelloWorld.sol:5:5: Warning: No visibility specified. Defaulting to "public". 
    function sayHello() returns(string){ 
    ^
Spanning multiple lines. 
,/C/Users/Kofola/BlockChain/EthereumHelloWorld/contracts/HelloWorld.sol:5:5: Warning: Function state mutability can be restricted to pure 
    function sayHello() returns(string){ 
    ^
Spanning multiple lines. 

Writing artifacts to .\build\contracts 

PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle migrate --reset 
Using network 'development'. 

Running migration: 1_initial_migration.js 
    Deploying Migrations... 
    ... 0x1ed08bc4bcbb9db244acd9edfe4cfc71ca1675d069e4f17dcb5780f1ae496da0 
    Migrations: 0x2bcb6d8aade2239b14c17374d631be59c2847175 
    Deploying HelloWorld... 
    ... 0x0195732cdb2a7fae8896be02a86403c88fd45c5e793a0ab1de7b3fdf6a086a67 
    HelloWorld: 0xf169c021288e56a0b9739fd959fe305a7f67f500 
Saving successful migration to network... 
    ... 0xed919bb06a5a83fbf7e8bae8b99ec2f398979b51bc3f41c152ef621e1c799561 
Saving artifacts... 
PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle migrate 
Using network 'development'. 

Network up to date. 
PS C:\Users\Kofola\BlockChain\EthereumHelloWorld> truffle console 
truffle(development)> var hw = HelloWorld.at(HelloWorld.address); 
undefined 
truffle(development)> hw.address 
'0xf169c021288e56a0b9739fd959fe305a7f67f500' 
truffle(development)> hw.sayHello(); 
{ tx: '0x694a532cffb398dd316c53c6ac44adde7d8a7c00e305bcd8b39746fb3d20acdc', 
    receipt: 
    { transactionHash: '0x694a532cffb398dd316c53c6ac44adde7d8a7c00e305bcd8b39746fb3d20acdc', 
    transactionIndex: 0, 
    blockHash: '0xdfd7a8637904ec0ed282acac34e2da4929f410325f7f37744955ce5b3195cc8b', 
    blockNumber: 4, 
    gasUsed: 21934, 
    cumulativeGasUsed: 21934, 
    contractAddress: null, 
    logs: [], 
    status: 1 }, 
    logs: [] } 
truffle(development)> hw 
TruffleContract { 
    constructor: 
    { [Function: TruffleContract] 
    _static_methods: 
     { setProvider: [Function: setProvider], 
     new: [Function: new], 
     at: [Function: at], 
     deployed: [Function: deployed], 
     defaults: [Function: defaults], 
     hasNetwork: [Function: hasNetwork], 
     isDeployed: [Function: isDeployed], 
     detectNetwork: [Function: detectNetwork], 
     setNetwork: [Function: setNetwork], 
     resetAddress: [Function: resetAddress], 
     link: [Function: link], 
     clone: [Function: clone], 
     addProp: [Function: addProp], 
     toJSON: [Function: toJSON] }, 
    _properties: 
     { contract_name: [Object], 
     contractName: [Object], 
     abi: [Object], 
     network: [Function: network], 
     networks: [Function: networks], 
     address: [Object], 
     links: [Function: links], 
     events: [Function: events], 
     binary: [Function: binary], 
     deployedBinary: [Function: deployedBinary], 
     unlinked_binary: [Object], 
     bytecode: [Object], 
     deployedBytecode: [Object], 
     sourceMap: [Object], 
     deployedSourceMap: [Object], 
     source: [Object], 
     sourcePath: [Object], 
     ast: [Object], 
     compiler: [Object], 
     schema_version: [Function: schema_version], 
     schemaVersion: [Function: schemaVersion], 
     updated_at: [Function: updated_at], 
     updatedAt: [Function: updatedAt] }, 
    _property_values: {}, 
    _json: 
     { contractName: 'HelloWorld', 
     abi: [Array], 
     bytecode: '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', 
     deployedBytecode: '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', 
     sourceMap: '28:114:0:-;;;;;;;;;;;;;;;;;', 
     deployedSourceMap: '28:114:0:-;;;;;;;;;;;;;;;;;;;;;;;;62:75;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:2;8:100;;;99:1;94:3;90;84:5;80:1;75:3;71;64:6;52:2;49:1;45:3;40:15;;8:100;;;12:14;3:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;62:75:0;90:6;;:::i;:::-;108:21;;;;;;;;;;;;;;;;;;;;62:75;:::o;28:114::-;;;;;;;;;;;;;;;:::o', 
     source: 'pragma solidity ^0.4.17;\r\n\r\ncontract HelloWorld{ \r\n \r\n function sayHello() returns(string){\r\n  return("Hello 2018!");\r\n 
}\r\n\r\n}', 
     sourcePath: 'C:\\Users\\Kofola\\BlockChain\\EthereumHelloWorld\\contracts\\HelloWorld.sol', 
     ast: [Object], 
     compiler: [Object], 
     networks: [Object], 
     schemaVersion: '1.0.1', 
     updatedAt: '2017-12-31T19:58:12.425Z' }, 
    setProvider: [Function: bound setProvider], 
    new: [Function: bound new], 
    at: [Function: bound at], 
    deployed: [Function: bound deployed], 
    defaults: [Function: bound defaults], 
    hasNetwork: [Function: bound hasNetwork], 
    isDeployed: [Function: bound isDeployed], 
    detectNetwork: [Function: bound detectNetwork], 
    setNetwork: [Function: bound setNetwork], 
    resetAddress: [Function: bound resetAddress], 
    link: [Function: bound link], 
    clone: [Function: bound clone], 
    addProp: [Function: bound addProp], 
    toJSON: [Function: bound toJSON], 
    web3: 
     Web3 { 
     _requestManager: [Object], 
     currentProvider: [Object], 
     eth: [Object], 
     db: [Object], 
     shh: [Object], 
     net: [Object], 
     personal: [Object], 
     bzz: [Object], 
     settings: [Object], 
     version: [Object], 
     providers: [Object], 
     _extend: [Object] }, 
    class_defaults: 
     { from: '0x848375e1f2447bee3257b9afcac99af09d83f9f0', 
     gas: 6721975, 
     gasPrice: 100000000000 }, 
    currentProvider: 
     HttpProvider { 
     host: 'http://localhost:8545', 
     timeout: 0, 
     user: undefined, 
     password: undefined, 
     send: [Function], 
     sendAsync: [Function], 
     _alreadyWrapped: true }, 
    network_id: '1001' }, 
    abi: 
    [ { constant: false, 
     inputs: [], 
     name: 'sayHello', 
     outputs: [Array], 
     payable: false, 
     stateMutability: 'nonpayable', 
     type: 'function' } ], 
    contract: 
    Contract { 
    _eth: 
     Eth { 
     _requestManager: [Object], 
     getBalance: [Object], 
     getStorageAt: [Object], 
     getCode: [Object], 
     getBlock: [Object], 
     getUncle: [Object], 
     getCompilers: [Object], 
     getBlockTransactionCount: [Object], 
     getBlockUncleCount: [Object], 
     getTransaction: [Object], 
     getTransactionFromBlock: [Object], 
     getTransactionReceipt: [Object], 
     getTransactionCount: [Object], 
     call: [Object], 
     estimateGas: [Object], 
     sendRawTransaction: [Object], 
     signTransaction: [Object], 
     sendTransaction: [Object], 
     sign: [Object], 
     compile: [Object], 
     submitWork: [Object], 
     getWork: [Object], 
     coinbase: [Getter], 
     getCoinbase: [Object], 
     mining: [Getter], 
     getMining: [Object], 
     hashrate: [Getter], 
     getHashrate: [Object], 
     syncing: [Getter], 
     getSyncing: [Object], 
     gasPrice: [Getter], 
     getGasPrice: [Object], 
     accounts: [Getter], 
     getAccounts: [Object], 
     blockNumber: [Getter], 
     getBlockNumber: [Object], 
     protocolVersion: [Getter], 
     getProtocolVersion: [Object], 
     iban: [Object], 
     sendIBANTransaction: [Function: bound transfer] }, 
    transactionHash: null, 
    address: '0xf169c021288e56a0b9739fd959fe305a7f67f500', 
    abi: [ [Object] ], 
    sayHello: 
     { [Function: bound ] 
     request: [Function: bound ], 
     call: [Function: bound ], 
     sendTransaction: [Function: bound ], 
     estimateGas: [Function: bound ], 
     getData: [Function: bound ], 
     '': [Circular] }, 
    allEvents: [Function: bound ] }, 
    sayHello: 
    { [Function] 
    call: [Function], 
    sendTransaction: [Function], 
    request: [Function: bound ], 
    estimateGas: [Function] }, 
    sendTransaction: [Function], 
    send: [Function], 
    allEvents: [Function: bound ], 
    address: '0xf169c021288e56a0b9739fd959fe305a7f67f500', 
    transactionHash: null } 
truffle(development)> 
(To exit, press ^C again or type .exit) 
truffle(development)> hw.sayHello.call() 
'Hello 2018!' 
truffle(development)> 

솔루션 : 그해야 할 수도 있습니다 같은 문제 READ COMMENTS 받아 들여지는 대답은 다음과 같습니다. 정보.

을 실행하는 명령으로, 코드를 사용 :https://github.com/TomasBisciak/EthereumHelloWorldExample

+0

트뤼플의 'compile'및 'migrate'명령의 출력을 추가 할 수 있습니까? 또한, 어떤 OS를 실행하고 있습니까? 일반적으로 1_initial_migrations.js가 아닌 2_deploy_contracts.js에 배포를 넣으려고하지만 여기에 문제가 있다고 생각하지 않습니다. –

+0

@Adam Kipnis Im Win10 Home 64bit에서 실행 중입니다. 이 프로젝트는 초기화/트뤼플 초기화 명령으로 생성되었습니다. 경고 출력도 관련이 없습니다. 이러한 오류는 편집 된 가시성을 나타냅니다. 내 질문의 코드는 경고없이 여전히 동일한 오류가 발생했습니다. –

답변

2

귀하의 truffle migrate 명령이 표시되어 아무것도 배치되지 않았다. 귀하의 출력은 다음과 비슷한 모습이 될 것

$ truffle migrate 
Using network 'development'. 

Running migration: 1_initial_migration.js 
    Deploying Migrations... 
    ... 0x92408ab65d6fb64dedcf1e3aaa99854cc5fc3eb3e15687e04df86d357cdf22d8 
    Migrations: 0xbaae4238d6818704f09c253d4c7bc57a3585623a 
    Deploying HelloWorld... 
    ... 0x47d7237c07e819f28dd7e154cfef67fa6b854cc963b6562abe1861cbdb85c222 
    HelloWorld: 0x0a926a36ec5bf177c7724d0d1a85aa15e965916c 
Saving successful migration to network... 
    ... 0x548eab4802922e75dedfbb63ce158c4863bddcc5e6fc14f0396f109be13d8794 
Saving artifacts... 
Running migration: 2_deploy_contracts.js 
Saving successful migration to network... 
    ... 0x308b6e327d3cbc901cd49d380f56d30eb422efc3232d54115a2ef025dfc68f0c 
Saving artifacts... 

몇 가지 시도 :

  1. 송로 버섯은 truffle.jstruffle 명령 이름 충돌을 가지고 윈도우 10에서 실행되는 사소한 문제를 가지고있다. truffle.js에서 truffle-config.js으로 이름을 바꾸려면 this을 참조하십시오.
  2. 이전 빌드/마이그레이션을 모두 지우십시오. build 디렉터리를 삭제하고 truffle migrate --reset을 실행하십시오.
  3. 이전 2가 작동하지 않으면 testrpc을 다시 시작하여 로컬 블록 체인의 이전 마이그레이션을 지우십시오. 그런 다음 다시 실행하십시오 truffle migrate
+0

글쎄, 무언가 이상한 일이 생겼어. 일단 내가 명령을 내리면, - 컴파일하고, 컴파일하고, .... 등 ... 그리고 나서 붙어 버렸다. 그런 다음 나는 testrpc 서버에 들어가서 ctrl + c를 눌렀다. (나는 외출하고 싶었다.) 그리고 그 순간 나는 콘솔이 실행을 계속하기 시작했고 helloworld ... 등등을 배치하여 예상 한 출력을 보았습니다. 이제 Bud 메서드를 호출하면 'Hello 2018'대신 ' . 테스트 rpc 콘솔에서 sayHello 메소드를 호출하면 eth_call이 표시됩니다. 우리는 올바른 방향으로 나아가고 있습니다. : D D : 아직 내부 정보를'public'으로 바꿨습니까? D –

+0

가시성을'public'에서'public'으로 바꿨습니까? 클라이언트로부터'sayHello()'를'internal' 가시성으로 호출 할 수 없습니다. –

+0

"sayHello() 함수는 (문자열) {..."을 반환하도록 내 sayHello 함수를 편집했습니다. 또한 내 프로젝트 디렉토리에는 truffle-config.js가 포함되어 있으며 기본적으로 새싹이 비어 있습니다. 내가 한 것은 내가 truffle.js에있는 것과 동일한 내용을 넣었습니다. 어떤 효과가 있는지 확실하지 않습니다. –