diff --git a/src/runtime_old/error.rs b/src/runtime_old/error.rs
deleted file mode 100644
index 59bca37f40dc3ddf0db08b6f5c800ded8618b10c..0000000000000000000000000000000000000000
--- a/src/runtime_old/error.rs
+++ /dev/null
@@ -1,75 +0,0 @@
-use crate::common::*;
-
-#[derive(Debug)]
-pub enum ConnectError {
-    BindFailed(SocketAddr),
-    UdpConnectFailed(SocketAddr),
-    TcpInvalidConnect(SocketAddr),
-    PollInitFailed,
-    Timeout,
-    PollFailed,
-    AcceptFailed(SocketAddr),
-    AlreadyConnected,
-    PortPeerPolarityMismatch(PortId),
-    NetEndpointSetupError(SocketAddr, NetEndpointError),
-    SetupAlgMisbehavior,
-}
-#[derive(Eq, PartialEq, Copy, Clone, Debug)]
-pub enum AddComponentError {
-    DuplicatePort(PortId),
-    NoSuchModule,
-    NoSuchComponent,
-    NonPortTypeParameters,
-    CannotMovePort(PortId),
-    WrongNumberOfParamaters { expected: usize },
-    UnknownPort(PortId),
-    WrongPortPolarity { port: PortId, expected_polarity: Polarity },
-    DuplicateMovedPort(PortId),
-}
-////////////////////////
-#[derive(Debug, Clone)]
-pub enum UnrecoverableSyncError {
-    PollFailed,
-    BrokenNetEndpoint { index: usize },
-    BrokenUdpEndpoint { index: usize },
-    MalformedStateError(MalformedStateError),
-}
-#[derive(Debug, Clone)]
-pub enum SyncError {
-    NotConnected,
-    InconsistentProtoComponent(ComponentId),
-    RoundFailure,
-    Unrecoverable(UnrecoverableSyncError),
-}
-#[derive(Debug, Clone)]
-pub enum MalformedStateError {
-    PortCannotPut(PortId),
-    GetterUnknownFor { putter: PortId },
-}
-#[derive(Debug, Clone)]
-pub enum NetEndpointError {
-    MalformedMessage,
-    BrokenNetEndpoint,
-}
-#[derive(Debug)]
-pub enum PortOpError {
-    WrongPolarity,
-    UnknownPolarity,
-    NotConnected,
-    MultipleOpsOnPort,
-    PortUnavailable,
-}
-#[derive(Debug, Eq, PartialEq)]
-pub enum GottenError {
-    NoPreviousRound,
-    PortDidntGet,
-    PreviousSyncFailed,
-}
-#[derive(Debug, Eq, PartialEq)]
-pub struct WrongStateError;
-/////////////////////
-impl From<UnrecoverableSyncError> for SyncError {
-    fn from(e: UnrecoverableSyncError) -> Self {
-        Self::Unrecoverable(e)
-    }
-}