Open jackchenjc opened 8 months ago
Hi all,
I was trying to write a ByteString array value. Tweaked the examples/write demo and tested with ProSys simulation server:
examples/write
diff --git a/examples/write/write.go b/examples/write/write.go --- a/examples/write/write.go +++ b/examples/write/write.go @@ -18,7 +18,7 @@ var ( endpoint = flag.String("endpoint", "opc.tcp://localhost:4840", "OPC UA Endpoint URL") nodeID = flag.String("node", "", "NodeID to read") - value = flag.String("value", "", "value") ) flag.BoolVar(&debug.Enable, "debug", false, "enable debug logging") flag.Parse() @@ -40,7 +40,7 @@ log.Fatalf("invalid node id: %v", err) } - v, err := ua.NewVariant(*value) + v, err := ua.NewVariant([][]byte{{'1', '2', '3'}, {'4', '5', '6'}}) if err != nil { log.Fatalf("invalid value: %v", err) }
I then got the readChunk EOF error and the connection was disconnected and reconnecting again. Below are parts of the debug logs:
debug: uasc 2/6: send *ua.ReadRequest with 146 bytes debug: uacp 2: recv MSGF with 64 bytes debug: uasc 2/6: recv MSGF with 64 bytes debug: uasc 2/6: recv *ua.ReadResponse debug: uasc 2/6: sending *ua.ReadResponse to handler debug: uasc 2/7: send *ua.ReadRequest with 131 bytes debug: uacp 2: recv MSGF with 492 bytes debug: uasc 2/7: recv MSGF with 492 bytes debug: uasc 2/7: recv *ua.ReadResponse debug: uasc 2/7: sending *ua.ReadResponse to handler debug: uasc 2/8: send *ua.WriteRequest with 134 bytes debug: uacp 2: recv ERRF with 81 bytes debug: uasc 2: readChunk EOF debug: client: monitor: disconnected debug: client: monitor: auto-reconnecting debug: client: monitor: action: createSecureChannel debug: uacp 2: close debug: sub: pause: pause debug: uasc 2: Close() debug: client: monitor: trying to recreate secure channel
Any help would be appreciated.
Hi all,
I was trying to write a ByteString array value. Tweaked the
examples/write
demo and tested with ProSys simulation server:I then got the readChunk EOF error and the connection was disconnected and reconnecting again. Below are parts of the debug logs:
Any help would be appreciated.