diff --git a/client.go b/client.go
index ee165ff..c2215ae 100644
--- a/client.go
+++ b/client.go
@@ -50,9 +50,9 @@ func DialQUIC(addr string, role uint64) (*Peer, error) {
 	p, err := newClientPeer(qc, nil, role)
 	if err != nil {
 		if errors.Is(err, errUnsupportedVersion) {
-			conn.CloseWithError(SessionTerminatedErrorCode, errUnsupportedVersion.Error())
+			_ = conn.CloseWithError(SessionTerminatedErrorCode, errUnsupportedVersion.Error())
 		}
-		conn.CloseWithError(GenericErrorCode, "internal server error")
+		_ = conn.CloseWithError(GenericErrorCode, "internal server error")
 		return nil, err
 	}
 	return p, nil
diff --git a/go.mod b/go.mod
index 7409342..91e9db8 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/mengelbart/moqtransport
 
-go 1.21.1
+go 1.21
 
 require (
 	github.com/quic-go/quic-go v0.40.1-0.20231105142906-f5ce4e34f4d7
@@ -19,7 +19,7 @@ require (
 	github.com/quic-go/qpack v0.4.0 // indirect
 	github.com/quic-go/qtls-go1-20 v0.4.1 // indirect
 	go.uber.org/goleak v1.2.1
-	go.uber.org/mock v0.3.0 // indirect
+	go.uber.org/mock v0.3.0
 	golang.org/x/crypto v0.12.0 // indirect
 	golang.org/x/mod v0.12.0 // indirect
 	golang.org/x/net v0.14.0 // indirect
diff --git a/peer.go b/peer.go
index 5bcbcd3..9d00982 100644
--- a/peer.go
+++ b/peer.go
@@ -16,10 +16,10 @@ import (
 var (
 	errUnexpectedMessage     = errors.New("got unexpected message")
 	errInvalidTrackNamespace = errors.New("got invalid tracknamespace")
+	errUnknownTrack          = errors.New("received object for unknown track")
 	errClosed                = errors.New("connection was closed")
 	errUnsupportedVersion    = errors.New("unsupported version")
 	errMissingRoleParameter  = errors.New("missing role parameter")
-	errGoAway                = errors.New("received go away from peer")
 )
 
 type SubscriptionHandler func(namespace, trackname string, track *SendTrack) (uint64, time.Duration, error)
@@ -244,7 +244,9 @@ func (p *Peer) readMessages(r messageReader) {
 		}
 		switch v := msg.(type) {
 		case *objectMessage:
-			p.handleObjectMessage(v)
+			if err := p.handleObjectMessage(v); err != nil {
+				panic(err)
+			}
 		default:
 			panic(errUnexpectedMessage)
 		}
@@ -337,17 +339,18 @@ func (p *Peer) controlStreamLoop(ctrlStream stream) {
 	}
 }
 
-func (p *Peer) acceptUnidirectionalStreams() error {
+func (p *Peer) acceptUnidirectionalStreams() {
 	defer p.logger.Println("accept uni stream loop exit")
 	for {
 		select {
 		case <-p.ctx.Done():
-			return nil
+			return
 		default:
 		}
 		stream, err := p.conn.AcceptUniStream(context.TODO())
 		if err != nil {
-			return err
+			p.logger.Print(err)
+			return
 		}
 		p.logger.Println("GOT UNI STREAM")
 		go p.readMessages(quicvarint.NewReader(stream))
@@ -375,10 +378,9 @@ func (p *Peer) handleObjectMessage(msg *objectMessage) error {
 	if !ok {
 		// handle unknown track?
 		p.logger.Printf("got message for unknown track: %v", msg)
-		return nil
+		return errUnknownTrack
 	}
-	t.push(msg)
-	return nil
+	return t.push(msg)
 }
 
 func (p *Peer) handleSubscribeRequest(msg *subscribeRequestMessage) message {
diff --git a/server.go b/server.go
index ee28aad..3c88ead 100644
--- a/server.go
+++ b/server.go
@@ -141,11 +141,11 @@ func (s *Server) Listen(ctx context.Context, l listener) error {
 		if err != nil {
 			switch {
 			case errors.Is(err, errUnsupportedVersion):
-				conn.CloseWithError(SessionTerminatedErrorCode, err.Error())
+				_ = conn.CloseWithError(SessionTerminatedErrorCode, err.Error())
 			case errors.Is(err, errMissingRoleParameter):
-				conn.CloseWithError(SessionTerminatedErrorCode, err.Error())
+				_ = conn.CloseWithError(SessionTerminatedErrorCode, err.Error())
 			default:
-				conn.CloseWithError(GenericErrorCode, "internal server error")
+				_ = conn.CloseWithError(GenericErrorCode, "internal server error")
 			}
 			continue
 		}