Spark can't verificate Server certificate

Spark Spark Support
1

Hi,

I use a CA signed certificate for a openfire-server.
In spark I get the message “unable to verify certificate”.
In admin-console I see only the correct certificate and have server restartet, too.
My linux-client store the ca-certificates in /usr/share/ca-certificates.
Java throw the Error: …PKIX path building failed…

How does spark check certificates and search trusted ca-certificates?

thanks for help
Frank

2

What is your XMPP domain? It is shown on the first page of Admin Console and this is what certificate should be generated for. You also have to put the same domain name into Spark when logging in. What do you put in Spark into domain field?