Particle Core is Offline since the Blynk public server went down

Issues and Errors
1

When I try to run an app I see the following message. It may be coincidence but this began after the recent Blynk server issues (2 or 3 weeks ago?).

This is a simple application running for a couple of months trouble free. Using a Redbear Duo (see https://www.kickstarter.com/projects/1991736672/redbear-duo-a-small-and-powerful-wi-fi-ble-iot-boa/description for details) I created a bell application, that is, the Duo operates a servo from a single button in a Blynk app. I have recompiled this morning with the latest Blynk library (upgrading from 3.2 to 3.5) but it has made no difference.

The code can be see here: https://1drv.ms/u/s!Al4oDpCeXGBEjO4_xkFPmTiGjT32Sw

I would appreciate any pointers or suggestions to fix this.

Many thanks!

2

Are you sure you did that? Did you flash new version to particle?

3

I am as sure as the Particle Web Editor is. After clicking flash the status bar showed compiling and flashing and finally success. Is there a way I can check it was a success outside of Particle? The Duo leds pulse which means it is operating, but I cannot tell if it’s the original version, ie it has not flashed properly, or the updated version.

Thanks!

4
  1. Follow these steps
    Blynk apps stopped working on iPhone
  2. Post your serial monitor output
  3. Check if Blynk example sketch works for you at all.