Error! Unable to generate contract ByteCode and ABI, help with Truffle Flattener

I have this error and don’t know how to solve it, have seen videos and articles to do it with truffle flutener but I don’t know how to do it, thank you very much.

I need your help

Compiler debug log:
Error! Unable to generate Contract ByteCode and ABI
Found the following ContractName(s) in source code: Context.sol: Context , IERC20.sol: IERC20 , IERC20Metadata.sol: IERC20Metadata , erc20.sol: ERC20 , token.sol: MYCOIN
But we were unable to locate a matching bytecode (err_code_2)
For troubleshooting, you can try compiling your source code with the Remix - Solidity IDE and check for exceptions