Error while processing the visualization: Client id not present or no longer valid

Riccardo
2024-01-23
2024-08-21
  • Riccardo - 2024-01-23

    Hallo goodmorning,

    I am using codesys 3.5 sp19 with Weidmueller PLC.
    I created a page with several checkbox to manage an array of bool.
    When I build the project the system doesn't signal any error, when I go in simulation mode everything works until I click on checkbox to toggle the variables.
    Other visu elements works proprerly (e.g. bottons, lights, ect, ect) but the check boxes cause a crash giving the following error:

    Error while processing the visualization: Client id not present or no longer valid

    I serched to figure the problem out and to search a solution on the web but nothing.
    Can someone help?

    Thanks and Regards,
    Scanu

     
  • rafaelbrito - 2024-02-20

    I'm having the same problem after configuring array in Alarm Group (I configured only one item per line, since Alarm Group does not work with structures / arrays).

    Can someone help us?

     
  • rafaelbrito - 2024-02-20

    I'm having the same problem after configuring array in Alarm Group (I configured only one item per line, since Alarm Group does not work with structures / arrays).

    Can someone help us?

     
  • rafaelbrito - 2024-02-20

    I'm having the same problem after configuring array in Alarm Group (I configured only one item per line, since Alarm Group does not work with structures / arrays).

    Can someone help us?

     
  • rafaelbrito - 2024-02-20

    I'm having the same problem after configuring array in Alarm Group (I configured only one item per line, since Alarm Group does not work with structures / arrays).

    Can someone help us?

     
  • maxsus - 2024-08-21

    I dont know exactly why this error happens, but I think its because you have some wrong whiles. Because when i had that problem it was because I accidently wrote while true then and it was stuck in the loop.

     
  • maxsus - 2024-08-21

    I dont know exactly why this error happens, but I think its because you have some wrong whiles. Because when i had that problem it was because I accidently wrote while true then and it was stuck in the loop.

     

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