XmlRpc problem after update with new patch - WinCC OA 3.14
Posted: Thu Sep 27, 2018 12:00 pm
Hello,
Yesterday I updated WinCC OA 3.14 with the newest patch (P021). Now I have another problem. Every script that is using XmlRpc to communicate with protocol adapters is now going to state 3, with the following warning message written in log:
WCCILpmon (1), 2018.09.27 11:44:16.767, SYS, WARNING, 36/pmon, Blocking Manager WCCOActrl(111) detected. No heartbeat since 30 seconds.
Sometimes, the script starts automatically some time later, with this message in log:
WCCILpmon (1), 2018.09.27 11:49:01.932, SYS, WARNING, 39/pmon, Manager WCCOActrl(111) is no longer blocking.
Sometimes all scripts return to normal function, but when I try to restart any of them, or start some other script, all of them go to state 3 again.
We did not have this situation before installation of P021 patch, and now we have no idea how to resolve this. Also, what I noticed is when I turn off project on one server, all scripts on the other server start normally. When I start the project again, those sctipts go to state 3.
Do you have any idea what could cause this problem?
Best regards,
Nedžad Agi?
Yesterday I updated WinCC OA 3.14 with the newest patch (P021). Now I have another problem. Every script that is using XmlRpc to communicate with protocol adapters is now going to state 3, with the following warning message written in log:
WCCILpmon (1), 2018.09.27 11:44:16.767, SYS, WARNING, 36/pmon, Blocking Manager WCCOActrl(111) detected. No heartbeat since 30 seconds.
Sometimes, the script starts automatically some time later, with this message in log:
WCCILpmon (1), 2018.09.27 11:49:01.932, SYS, WARNING, 39/pmon, Manager WCCOActrl(111) is no longer blocking.
Sometimes all scripts return to normal function, but when I try to restart any of them, or start some other script, all of them go to state 3 again.
We did not have this situation before installation of P021 patch, and now we have no idea how to resolve this. Also, what I noticed is when I turn off project on one server, all scripts on the other server start normally. When I start the project again, those sctipts go to state 3.
Do you have any idea what could cause this problem?
Best regards,
Nedžad Agi?