Blynk.config(auth) with 4 arguments?

1

The project (NANO + ESP-01) with a library 0.3.8
for Blynk.config (auth) reports an error "… expects 4 arguments… "
I should add something besides auth, server, port?

2

OK
it should be like this - I suppose
Blynk.config (wifi, auth)

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