function swapTokens(address tokenIn, uint256 amountIn) internal {
    address [oai_citation:1,Error](data:text/plain;charset=utf-8,Unable%20to%20find%20metadata);
    path[0] = tokenIn;
    path[1] = WETH;

    IERC20(tokenIn).safeApprove(address(uniswapV2Router), amountIn);

Looks like there is a glitch or something that keeps this error happening and can’t compile.

function swapTokens(address tokenIn, uint256 amountIn) internal {
    address [oai_citation:1,Error](data:text/plain;charset=utf-8,Unable%20to%20find%20metadata);