Our OES2 iPrint server consistantly gives me various java.lang exceptions when I try to list print jobs or shutdown/start the print server in iManager.

Often, when looking at the jobs list, I'll get "java.lang.NullPointerException" or "java.net.SocketException: Unexpected end of file from server
IPP Error: 0x1007"

I can't seem to find anything on this. Does anyone have any information regarding this?