Blockchain 块菌错误:错误:处理事务时VM异常:还原
我在用块菌:Blockchain 块菌错误:错误:处理事务时VM异常:还原,blockchain,ethereum,truffle,Blockchain,Ethereum,Truffle,我在用块菌: truffle(development)> var hw undefined truffle(development)> HelloWorld.deployed().then(function(deployed){hw=deployed;}); undefined truffle(development)> hw.SayHello.call() 我的块菌含量低于错误值 ***Error: VM Exception while processing t
truffle(development)> var hw
undefined
truffle(development)> HelloWorld.deployed().then(function(deployed){hw=deployed;});
undefined
truffle(development)> hw.SayHello.call()
我的块菌含量低于错误值***Error: VM Exception while processing transaction: revert
at Object.InvalidResponse (C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:41484:16)
at C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:328866:36
at C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:324536:9
at XMLHttpRequest.request.onreadystatechange (C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:327565:7)
at XMLHttpRequestEventTarget.dispatchEvent (C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:176407:18)
at XMLHttpRequest._setReadyState (C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:176697:12)
at XMLHttpRequest._onHttpResponseEnd (C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:176852:12)
at IncomingMessage.<anonymous> (C:\Users\dell\AppData\Roaming\npm\node_modules\truffle\build\cli.bundled.js:176812:24)
at emitNone (events.js:111:20)
at IncomingMessage.emit (events.js:208:7) ***
2)My 2_deploy_contracts.jsvar ConvertLib = artifacts.require("./ConvertLib.sol");
var MetaCoin = artifacts.require("./MetaCoin.sol");
var HelloWorld = artifacts.require("./HelloWorld.sol");
var second = artifacts.require("./second.sol");
module.exports = function(deployer) {
deployer.deploy(ConvertLib);
deployer.link(ConvertLib, MetaCoin);
deployer.deploy(MetaCoin);
deployer.deploy(HelloWorld);
deployer.deploy(second);
};
module.exports = {
networks: {
development: {
host: "localhost",
port: 8545,
network_id: "*" // Match any network id
}
}
};
3)我的块菌.jsvar ConvertLib = artifacts.require("./ConvertLib.sol");
var MetaCoin = artifacts.require("./MetaCoin.sol");
var HelloWorld = artifacts.require("./HelloWorld.sol");
var second = artifacts.require("./second.sol");
module.exports = function(deployer) {
deployer.deploy(ConvertLib);
deployer.link(ConvertLib, MetaCoin);
deployer.deploy(MetaCoin);
deployer.deploy(HelloWorld);
deployer.deploy(second);
};
module.exports = {
networks: {
development: {
host: "localhost",
port: 8545,
network_id: "*" // Match any network id
}
}
};
请让我知道如何修复上述错误
`我刚刚运行了您的示例,效果很好。我所做的唯一更改是从2_deploy_契约中删除了其他未使用的智能契约。在启动块菌控制台之前,确保正在运行
compile
和migrate
命令,并且testrpc
正在运行。另外,为了防止您在Windows上运行,请将truffle.js
重命名为truffle config.js
$ truffle compile
Compiling .\contracts\HelloWorld.sol...
Writing artifacts to .\build\contracts
$ truffle migrate
Using network 'development'.
Running migration: 2_deploy_contracts.js
Deploying HelloWorld...
... 0xef7e895758805a3c3c9aaed7dc7c97fe7b2278b0c0d6ee8105192183a86188c9
HelloWorld: 0x54329ff919efda7920408084590d7480a6c88243
Saving successful migration to network...
... 0x0954625bf66275469c9475ca21f5db20bc4667efb716c5e19bfd98a9553f4a83
Saving artifacts...
$ truffle console
truffle(development)> var hw
undefined
truffle(development)> HelloWorld.deployed().then(function(deployed){hw=deployed;});
undefined
truffle(development)> hw.SayHello.call()
'SomeHello'
truffle(development)>
2_deploy_contracts.js
var HelloWorld = artifacts.require("./HelloWorld.sol");
module.exports = function(deployer) { deployer.deploy(HelloWorld); };