I am encountering an issue while attempting to utilize WebVisu within the PLC Engineering software. Upon accessing the visualizations, I see the following error message: "An error happened; will automatically restart". Additionally, the PLC log displays the error: "Opening the communication channel failed".
I would greatly appreciate any assistance in resolving this matter. Please provide any relevant troubleshooting steps or guidance that could aid in rectifying this issue.
Thank you in advance for your time and consideration.