【发布时间】:2020-06-16 10:16:18
【问题描述】:
我在尝试编译时收到一条错误消息。我检查了 node_modules 里面,所有的合同都在那里。我用 sudo 运行松露。不仅仅是这个导入,所有开放的 zeppelin 合约都在这样做。
Error: Could not find /home/a/Documents/so/contracts/openzeppelin-solidity/contracts/crowdsale/emission/MintedCrowdsale.sol from any sources; imported from /home/a/Documents/so/contracts/crowdsale.sol
at Resolver.<anonymous> (/usr/local/lib/node_modules/truffle/build/webpack:/packages/resolver/dist/lib/resolver.js:53:1)
at Generator.next (<anonymous>)
at fulfilled (/usr/local/lib/node_modules/truffle/build/webpack:/packages/resolver/dist/lib/resolver.js:5:42)
at <anonymous>
Truffle v5.1.28 (core: 5.1.28)
Node v8.10.0
我是这样导入的
pragma solidity ^0.4.23;
import "openzeppelin-solidity/contracts/crowdsale/emission/MintedCrowdsale.sol";
【问题讨论】:
标签: solidity