Hello Community,
I yesterday updated / upgraded my Raspberry PI 3.
Afterwards my Dashboard doesn't full load.
It stays black.
In Chrome I see that all GET requests like i.e.
http://192.168.178.68:1880/ui/data/?EIO=3&transport=polling&t=NTjlL2X
are successfull.
But all POST request like i.e.
http://192.168.178.68:1880/ui/data/?EIO=3&transport=polling&t=NTjlauS
fail.
Please save me!