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I am not 100% unsure it is indeed only related to the S7 driver, however have I only encountered it here.
If I run an application using the S7 driver in a fast loop, quickly polling data from a connected S7 device, I some times get situations in which the connection breaks.
I can usually see something like this in the log:
Failed to mark a promise as success because it has succeeded already
In these cases I can't see anything particularly bad in Wireshark. However for some reason after that it seems impossible to regain control.
Version
0.13.0-SNAPSHOT
Programming Languages
plc4c
plc4go
plc4j
plc4net
plc4py
Protocols
AB-Ethernet
ADS /AMS
BACnet/IP
C-Bus
CANopen
EtherNet/IP
Firmata
IEC-69870
KNXnet/IP
Modbus
OPC-UA
Profinet
S7
The text was updated successfully, but these errors were encountered:
What happened?
I am not 100% unsure it is indeed only related to the S7 driver, however have I only encountered it here.
If I run an application using the S7 driver in a fast loop, quickly polling data from a connected S7 device, I some times get situations in which the connection breaks.
I can usually see something like this in the log:
Failed to mark a promise as success because it has succeeded alreadyIn these cases I can't see anything particularly bad in Wireshark. However for some reason after that it seems impossible to regain control.
Version
0.13.0-SNAPSHOT
Programming Languages
Protocols
The text was updated successfully, but these errors were encountered: