No Heartbeats in Mission Planner

Since today SITL does not work anymore.
SITL is downloaded and remote host is 127.0.0.1 (OK)
Remote port 5760 (OK)
Mavlink connecting > No Heartbeat. (No Heartbeat Packets Reveived)
Using MP 1.3.43 build 1.1.6202.10835
What am I doing wrong, because there was no problem yesterday?

please try again.

there was an issue with SITL the other day.

Thank you Micheal.
SITL is up and running again :smile:

Since today SITL does not work anymore.
SITL is downloaded and remote host is 127.0.0.1 (OK)
Remote port 5760 (OK)
Mavlink connecting > No Heartbeat. (No Heartbeat Packets Reveived)
Using MP 1.3.43 build 1.1.6202.10835
What am I doing wrong, because there was no problem yesterday?

Should be fixed, thanks for the report. At least… I’ve fixed one
problem that was killing SITL.

Is there some way in Mission Planner you can view the SITL console output?
That’s where the diagnostics showing the cause of this error were to be
found.

J’m trying to fit a Pixhawk PX4 RC to my Cheerson CX20. Having followed instructions from you tube, I am not getting a red light on my air module. I am also getting the message from mission planner, “No Heartbeat Packer”.
Can someone help please?
I’m not very good at electronics.

Thanks
Gerard