Run the following command (all on one line):

keytool -list -v -keystore /opt/WiKID/private/intCAKeys.p12 -storetype pkcs12 -storepass yourpassphrase

and

keytool -list -v -keystore /opt/WiKID/private/localhost.p12 -storetype pkcs12 -storepass yourpassphrase

for the localhost certificate.

If you created the certificates and then discovered that the clock was not correct, your certificates might be expired. You can simply re-create them via the WiKIDAdmin.