Hope you are doing well, please have a look at the below points for your error
This occurs when the following is performed:
- VM is running fine, and in Bridged networking mode connected to the LAN network interface. This interface is connected to a wireless router
- The VM state is saved
- Host is put to sleep
- Wireless router is unplugged
- Host is woken up
- A different network device, in this case a network hub is plugged into the LAN
- The VM is started again, and the error appears
The workaround is to delete the savestate and start the VM again.
In your case it might be the network issue i.e., the first case please change your network settings from Bridged to NAT and try.