Getting error after upgrading the OS from f38 to f39

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I am getting bellow error after upgrading the OS from f38 to f39.
Please check the printscreen. Could you please help me to solve the problem.

It seems that you are not connected to any network.
Do you connect with WiFi or wired connection?

In spite of those errors you should be able to login to the system to investigate what is going.
Can you log in?