[mosquitto-dev] Error: Unable to load server certificate

[Aidan Gill <aidang@xxxxxxxxx>]

Hi,

I've got this weird issue if anyone is able to help, I'm trying to upgrade 1.2.2 to the latest version 1.4, but mosquitto is no longer able to load the server certs I'm using.

They're all in standard PEM format and worked fine with 1.2.2. I've tried running as root and adjusting their path and permissions with no luck.

The error message shown is just:

Error: Unable to load server certificate

The problem persists if I use the example config file and just add

cafile /etc/mosquitto/certs/ca.crt

Any ideas?

Regards

Aidan