Remix IDE 出现错误“请在文件资源管理器中选择可以找到合约元数据的文件夹” [英]Remix IDE getting error "Please select the folder in the file explorer where the metadata of contract can be found"
我无法通过Remix-Solidity错误地将合约签给以太坊-无效的发件人 [英]I can not put a contract on to ethereum via Remix-Solidity by error - Invalid sender