0

this is the solidity version:

// SPDX-License-Identifier: MIT
pragma solidity >=0.4.22 <0.9.0;

this is the function that throws error:

function withdraw(uint withdrawAmount) external {
        if (withdrawAmount<1000000000000000000){
            payable(msg.sender).transfer(withdrawAmount);
        }
    }

Error Message: ParserError: Expected primary expression.

terminal underlines payable

enter image description here

0

You must be using a compiler version < 0.6.0.

The payable cast was introduced in 0.6.0.

Conversions from address to address payable are now possible via payable(x), where x must be of type address

If you want to use this syntax, use a more recent compiler version (> 0.6.0) .

3
  • I mentioned the version in the question.
    – Yilmaz
    Nov 10 '21 at 11:50
  • pragma solidity >=0.4.22 <0.9.0;
    – Yilmaz
    Nov 10 '21 at 11:50
  • No, this is your file pragma, meaning that you allow compilation by a compiler version 0.4.22 to 0.9.0 (excluded) , your actual compiler version can be any version in the range. Given your error, you are actually using a compiler version < 0.6.0. Can you show your truffle configuration file ? especially the compiler settings if it is present ?
    – hroussille
    Nov 10 '21 at 11:54

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