[sas@nnsasmtp01 ~]$ /opt/sas/config/compute/Lev1/Web/SASEnvironmentManager/agent-5.0.0-EE/bin/hq-agent.sh restart
Stopping HQ Agent...
HQ Agent was not running.
Starting HQ Agent...... running (50597).
Error contacting agent: Error sending argument: Unable to connect to 127.0.0.1:2144: java.security.cert.CertificateException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target, retried 5 times, cmd=agent:ping
[sas@nnsasmtp01 ~]$