message: put error back in
diff: @@ -101,7 +101,7 @@ assert_cfg!(
  #[cfg(feature = "client")] pub mod config;
  #[cfg(feature = "client")] pub mod service;
  -#[cfg(feature = "client")] pub mod error;
  +pub mod error;
  #[cfg(feature = "derive")]
  #[cfg_attr(docsrs, doc(cfg(feature = "derive")))]
  