mosquitto_sub --cafile rootCA.pem --cert cert.pem --key privateKey.pem -h a3380wclf1r5nk.iot.ap-southeast-2.amazonaws.com -p 8883 -q 1 -d -t lights/things/things01 -i thing01
Error: Unable to load client key file "privateKey.pem". Unable to connect (A TLS error occurred.). Please help in this i am stuck