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Problems on replace [message #1838607]

Tue, 02 March 2021 06:07

Eclipse User

Hi,

I am running FORTE on an STM32MP157-based Board and I want to use it in a way, that it runs continuously from startup.
The problem I am facing is, that FORTE starts acting weird when I replace a running System with a different one.
I get a message saying:

WARNING: T#9664266793842: [CStringDictionary::insert] String to insert was empty
WARNING: T#9664267829310: [CStringDictionary::insert] String to insert was empty
ERROR: T#9664325360185: [CDeviceExecution] Couldn't start new event chain becaus e the event source was null

Is it a known Problem?
Right now I have to either kill and restart forte or reboot the Board.

Thanks in advance

Re: Problems on replace [message #1838609 is a reply to message #1838607]

Tue, 02 March 2021 06:57

Eclipse User

Hi,

the first two warnings are known and you can ignore them. But they are also not the source of your problem. What concerns me more is your last message. Do you have any special SIFBs with event sources?

Cheers,
Alois

Re: Problems on replace [message #1838611 is a reply to message #1838609]

Tue, 02 March 2021 07:25

Eclipse User

Hi,
yes I have some SIFBs for the BACnet Communication protocol.(Subscribe COV functionality)
I had to implement custom SIFBs for this because of some required extra-functions but I am still using the FDSelecthandler and the FBs inherit from CEventSourceFB.

BR
Niklas

Re: Problems on replace [message #1838613 is a reply to message #1838611]

Tue, 02 March 2021 07:56

Eclipse User

Hi,

in your destructor of this SIFBs or in the kill/stop handling are you deinitialilsing your communication? You can have a look in the CommFB and BaseCommFB fbs.

BR,
Alois

[Updated on: Tue, 02 March 2021 07:57] by Moderator

Re: Problems on replace [message #1838751 is a reply to message #1838613]

Thu, 04 March 2021 08:48

Eclipse User

Hi,

that was the root of the problem. I edited the destructor and everything is working fine now.
Thanks for your help.

BR,
Niklas

Re: Problems on replace [message #1838772 is a reply to message #1838751]

Thu, 04 March 2021 15:06

Eclipse User

Happy to support.

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