Reading official Truffle docs, I noticed Truffle not support Solidity 6.0
pragma solidity >=0.4.21 <0.6.0;
Are there any ways to use Truffle with Solidity 6.0?
Yes this works with this migration
pragma solidity >=0.4.21 <0.7.0;
contract Migrations {
address public owner;
uint public last_completed_migration;
constructor() public {
owner = msg.sender;
}
modifier restricted() {
if (msg.sender == owner) _;
}
function setCompleted(uint completed) public restricted {
last_completed_migration = completed;
}
}
And this compiler settings
compilers: {
solc: {
version: "^0.6.0",
And also need re-install Truffle to latest version