Please tell me your account
Where can I send you a Personal Message?
Click on my nickname -> “message”
Your token works for me. I see no errors related to your account. So I have feeling that actual connection to Blynk cloud is not happening. Does your ESP chip works without Blynk?
Yes it is working. Running all the time Neopixel Sketch from Adafruit on it. Can you see any logs from me my tests?
I have no ideas what is wrong here. Also your project has no widgets. Is that correct?
Could you please try 0.3.1 library?
Ok… Thanks anyway… Will report if I get it working somehow.
2 Likes
I am getting this error now as well. I am running with the cloud Blynk server at the moment. I was running several projects this morning with usual success, but this afternoon after creating 2 new projects I began receiving the “Invalid auth token” message. I tried logging off/on, refreshing tokens, etc., but no joy. I am using Arduino Mega HW with ethernet shield, a setup that has worked well for weeks. Any thoughts?
Please give me your account.
sent to your personal email.
Dmitiry, a bit more info re my problem…same IOS projects/apps work fine on local Blynk server running on RPI. Still cannot get valid auth token to work when connecting to cloud Blynk.
Thanks again for an exciting tool!
Drew
What do you mean by “same” IOS projects? They cannot be same if you use different servers. Also I didn’t get your email
I will resend my account id. What I meant by “same IOS projects” is that I am using identical dashboard and Arduino code for both - not literally the same but coded using the same widgets and Arduino HW. Different auth tokens, accounts and projects of course.
Drew
Ah. Ok. I don’t see any related errors. What token do you use?
Dmitriy, here is the latest:
Auth Token for project “bf9845a237214a7e81b2fe6e097ff84f”
Drew
Nothing in logs. Are you sure you are connecting to Blynk Cloud? Please double check.
Dmitriy, well, it seems to be working now! Here is what I got in the monitor window just now (token was 4f314acc1a9243799af1ed968dd76ab1)
[0] Blynk v0.3.3
[0] Getting IP…
[5643] My IP: 10.0.0.5
[5644] Connecting to cloud.blynk.cc:8442
[10098] Ready (ping: 85ms).
Not sure why it wasn’t going earlier…I might have gotten projects/apps/code and cloud/local mixed up. It is a bit confusing now to manage versions across several apps and HW devices!, both cloud and local. Thanks again for your help!
Drew
Yeah, It is a bit hard at the moment. Soon we will improve that 
. Glad everything works now.