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use reproto_core::errors as core; use reproto_repository::errors as repository; error_chain!{ links { Repository(repository::Error, repository::ErrorKind); Core(core::Error, core::ErrorKind); } foreign_links { Log(::log::SetLoggerError); IoError(::std::io::Error); AddParseError(::std::net::AddrParseError); Hyper(::hyper::Error); } errors { PoisonError { description("posion error") } BadRequest(message: &'static str) { description("bad request") display("bad request: {}", message) } } }