Possibility 1: Build is outdated Need to recompile all Truffle contracts
Overloaded function
'Invalid number of parameters for "withdraw". Got 2 expected 0!'
Need to use syntax:
contract.methods["methodName(type)"](params. from:{...})
e.g.
crowdloan.methods['withdraw(uint256)'](contributor.value, {from: borrower}),
await crowdloan.methods['withdraw()']({from: borrower});