タイトルで述べたように、トリュフ テストを実行すると、次のようになります。
TestMetacoin
1) "before all" hook: prepare suite
Contract: MetaCoin
✓ should put 10000 MetaCoin in the first account
2) should call a function that depends on a linked library
> No events were emitted
✓ should send coin correctly (6078ms)
2 passing (6s)
2 failing
1) TestMetacoin "before all" hook: prepare suite:
Error: Intrinsic gas too low
at Object.InvalidResponse (/usr/lib/node_modules/truffle/node_modules/truffle-contract/node_modules/web3/lib/web3/errors.js:35:16)
at /usr/lib/node_modules/truffle/node_modules/truffle-contract/node_modules/web3/lib/web3/requestmanager.js:86:36
at XMLHttpRequest.request.onreadystatechange (/usr/lib/node_modules/truffle/node_modules/web3/lib/web3/httpprovider.js:119:13)
at XMLHttpRequestEventTarget.dispatchEvent (/usr/lib/node_modules/truffle/node_modules/xhr2/lib/xhr2.js:64:18)
at XMLHttpRequest._setReadyState (/usr/lib/node_modules/truffle/node_modules/xhr2/lib/xhr2.js:354:12)
at XMLHttpRequest._onHttpResponseEnd (/usr/lib/node_modules/truffle/node_modules/xhr2/lib/xhr2.js:509:12)
at IncomingMessage.<anonymous> (/usr/lib/node_modules/truffle/node_modules/xhr2/lib/xhr2.js:469:24)
at endReadableNT (_stream_readable.js:974:12)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickDomainCallback (internal/process/next_tick.js:122:9)
2) Contract: MetaCoin should call a function that depends on a linked library:
AssertionError: Library function returned unexpected function, linkage may be broken: expected 0 to equal 20000
at test/metacoin.js:25:14
at process._tickDomainCallback (internal/process/next_tick.js:129:7)
私のジェネシスブロックは次のとおりです。
{
"nonce": "0x0000000000000042",
"difficulty": "0x4000",
"alloc": {
"0xfd0ceb7965a0e4c3146c1f901fbab9668653af6b": {
"balance": "325406000000000"
}
},
"mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"coinbase": "0xfd0ceb7965a0e4c3146c1f901fbab9668653af6b",
"etherbase" : "0xfd0ceb7965a0e4c3146c1f901fbab9668653af6b",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x",
"gasLimit": "0x3d0900"
}
そして、私の truffle.js は次のようになります。
module.exports = {
networks: {
development: {
host: "localhost",
port: 8545,
network_id: "*", // Match any network id
gas: 1000000
}
}
};
これらの設定でガスの何が悪いのか理解できません。誰も正確な答えを持っていない場合でも、ガス制限 (ガス自体ではない) の追加説明が役立ちます。