Issue with Auth code

Need Help With My Project
1 
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/__/ v0.4.8 on NodeMCU

[876765] Connecting to blynk-cloud.com:8442
[876892] Invalid auth token
[881887] CONNECTING_CLOUD => ERROR

I am getting this error last time
token is correct
help please?

2

Obviously issue with your code. You Auth code is invalid

Try starting with making sure your auth code is valid.

3

I am having trouble with Blynk 2.0. I have been using Blynk Legacy for 4 years and had no trouble at all. Now I need to migrate to 2.0 and I’m having all kinds of problems- mainly with the auth token. Some people said that the auth token is related to the Legacy app but I am still being asked to enter it and the one I enter is always wrong. I am using an ESP8266 and when I go to its hotspot I must enter an auth token or it will not proceed. Most of the time I do not have an auth token. Does Blynk 2.0 require one or what ?

I had a basic communication from a sensor on the ESP to a gauge on the web dashboard working but I couldpo longer enter credentials into the board’s hotspot…
Also- I couldn’t see how to post to a topic- here I am replying to someone’s message- I couldn’t see how to post a new message to the topic.
Thanks
Mike
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4

@Mike3 I’d suggest that you start a new “need help with my project” topic, and provide as much details as possible.