I have these 2 errors on my ESXi, they happened at the same time.
I haven't found a solution.
you can find more details in the images below :
Basically, vCenter lost connectivity with your ESXi.
Could you please share with us the extract from the vpxd.log / vpxa.log / hostd.log. Have you checked if the network connectivity was still in place when this happened? Were there any changes?