Our environment is windows 64 bit and database 11.2.0. I keep getting this errors in 12C Grid alerts.
updated time=Sep 27, 2013 10:22:53 AM EDT
Message=Incident (DFW-99998 [javax.servlet.jsp.JspException][oracle.cabo.ui.jsps.t) detected in X:\Oracle_Middleware\gc_inst\user_projects\domains\GCDomain\servers\xxxx_xxxx\adr\diag\ofm\emgc_domain\emoms\alert\log.xml at time/line number
i hope you are getting this alert from 'diagnosis' module of WLS, check if the below link helps to understand your issue