Why is the Calendar Control not displayed in the WinCC/WebNavigator?
The following message appears when you call the Calendar Control: "Unable to connect to WinCC. (@LocalMachine::)"
If you open the project on a different computer and in the computer properties change the computer name in the WinCC Explorer, you get the message "Unknown error".
Delete the DCF file of the project. How to delete the DCF file and create a new one is described in Entry ID 109763043.
WebNavigator Client, Calendar Options, Calendar Scheduler, Internet Explorer, Viewer RT, Resources, .NET Control, Computer list, Computer name, Migration, Upgrade