Unused Error Codes.
`error RouteAlreadyExist();`\\n`error ContractContainsNoCode();`\\n`error ControllerAlreadyExist();`\\n`error ControllerAddressIsZero();`\\nIt seems that they were created as errors that may have been expected to occur during the early stages of development, but the resulting architecture doesn't seem to have a place for them currently.\\n```\\nerror RouteAlreadyExist();\\nerror SwapFailed();\\nerror UnsupportedInterfaceId();\\nerror ContractContainsNoCode();\\nerror InvalidCelerRefund();\\nerror CelerAlreadyRefunded();\\nerror ControllerAlreadyExist();\\nerror ControllerAddressIsZero();\\n```\\n
Resolution\\nRemediated as per the client team in SocketDotTech/socket-ll-contracts#148.\\nConsider revisiting these errors and identifying whether they need to remain or can be removed.
```\\nerror RouteAlreadyExist();\\nerror SwapFailed();\\nerror UnsupportedInterfaceId();\\nerror ContractContainsNoCode();\\nerror InvalidCelerRefund();\\nerror CelerAlreadyRefunded();\\nerror ControllerAlreadyExist();\\nerror ControllerAddressIsZero();\\n```\\n