The following error is displayed on the Domino server console repeatedly. Sametime statistics are null and do not reflect the usage.
HTTP JVM: Caught exception from local listener: For input string: ""
If Multiple Network adapters or IP addresses exist on a server and Sametime is not configured to bind to one of the addresses, certain intra-process communication will not take place and the Domino server console will report the error.
Resolving the problem
Configure your Sametime server to bind to a single IP. Refer to the following technote:
Forcing a Sametime server with multiple NICs to bind to the correct IP address (#1181387)
In some cases the issue has also been resolved by running maintenance on stconfig.nsf to remove
nfixup stconfig.nsf -f
ncompact stconfig.nsf -C -D -i
nupdall stconfig.nsf -c