General Thread for asking Qs

[ShawnFromTexas]

Hey, can someone help me, i'm having issues with this function

function fund() public {
        //want to set a minimun fund amount in USD
        //1. How do we send eth to contract
        require(msg.value.getConversionRate() >= MINIMUM_USD,"Send me more ETH!");
        funders.push(msg.sender);
        addressToAmountFunded[msg.sender] += msg.value;

    }

here is my error message, thanks

TypeError: "msg.value" and "callvalue()" can only be used in payable public functions. Make the function "payable" or use an internal function to avoid this error

[alfaqi]

Hi @ShawnFromTexas
Just add payable into fund function, like this

   function fund() public payable {

[ShawnFromTexas]

thanks!