diff --git a/src/runtime/error.rs b/src/runtime/error.rs
index 672b4ac8c23aca6fc14545447c72e10cd9f43360..d6621b4db3a53907076ed481ed8a74f085a88f1d 100644
--- a/src/runtime/error.rs
+++ b/src/runtime/error.rs
@@ -1,17 +1,10 @@
 use crate::common::*;
 
-#[derive(Debug)]
+#[derive(Debug, Clone)]
 pub enum EndpointError {
     MalformedMessage,
     BrokenEndpoint,
 }
-#[derive(Debug)]
-pub enum TryRecyAnyError {
-    Timeout,
-    PollFailed,
-    EndpointError { error: EndpointError, index: usize },
-    BrokenEndpoint(usize),
-}
 #[derive(Debug, Clone)]
 pub enum SyncError {
     Timeout,
@@ -19,6 +12,8 @@ pub enum SyncError {
     InconsistentProtoComponent(ProtoComponentId),
     IndistinguishableBatches([usize; 2]),
     DistributedTimeout,
+    PollFailed,
+    BrokenEndpoint(usize),
 }
 #[derive(Debug)]
 pub enum PortOpError {
@@ -38,3 +33,14 @@ pub enum GottenError {
 pub enum NextBatchError {
     NotConnected,
 }
+#[derive(Debug)]
+pub enum ConnectError {
+    BindFailed(SocketAddr),
+    PollInitFailed,
+    Timeout,
+    PollFailed,
+    AcceptFailed(SocketAddr),
+    AlreadyConnected,
+    PortPeerPolarityMismatch(PortId),
+    EndpointSetupError(SocketAddr, EndpointError),
+}