My Raspberry Pi display nothing on dash board

QQ%E6%88%AA%E5%9B%BE20190814140440

Can you share the output of: tail -f /var/log/myDevices/cayenne.log

QQ%E6%88%AA%E5%9B%BE20190814173524

Can you try sudo service myDevices restart and followed by tail -f /var/log/myDevices/cayenne.log. Share the entire log files and not just one line.

QQ%E6%88%AA%E5%9B%BE20190815084549

arg is empty?

can you delete and re-add the device from the cayenne dashboard. Share if you get any error while installation process.

image

No anything response when I click the setting ico,how to delete my pi ?

that is something new. can you private me your email address.

can you try adding a new device directly and see if you get any error while installation process.

I’ve tried it,no error message was seen.

try running telnet mqtt.mydevices.com 1883 and see if you get connected. which raspberry pi model and raspbian are you using?