I'm running a truffle project and have imported OpenZeppelin contracts.
While running truffle compile I'm facing following error:
github.com/OpenZeppelin/openzeppelin-solidity/contracts/crowdsale/Crowdsale.sol:4:1:
ParserError: Source "github.com/OpenZeppelin/openzeppelin-solidity/contracts/math/SafeMath.sol" not found:
File import callback not supported
import "../math/SafeMath.sol";
^----------------------------^
How can I work around this issue?
It will be great if someone could help me understand what this error says.