i am using remix to deploy this token. it compile and deployed to mainnet/testnet using remix. but when i try to verify the source code it gives me this error. i know how to use iterable mapping library. do i need to upload multiple files? i got confused. all my code is in single page.
Error! Unable to generate Contract ByteCode and ABI (Expected library(ies) but one or more was not provided) Found the following ContractName(s) in source code : BABYCUBAN, BABYCUBANDividendTracker, Context, DividendPayingToken, DividendPayingTokenInterface, DividendPayingTokenOptionalInterface, ERC20, IERC20, IERC20Metadata, IUniswapV2Factory, IUniswapV2Pair, IUniswapV2Router01, IUniswapV2Router02, IterableMapping, Ownable, SafeMath, SafeMathInt, SafeMathUint But we were unable to locate a matching bytecode (err_code_2) ````Preformatted text`