Following maintenance update 6.3.2.09 the Livehealth applications (Live Exceptions, Status and Trend) fail with the following message.
HTTP Status 500 - Unable to compile class for JSP:
type: Exception report
message: Unable to compile class for JSP:
description: The server encountered an internal error that prevented it from fulfilling this request.
exception: org.apache.jasper.JasperException: Unable to compile class for JSP:
Check and make sure that the $NH_HOME/web/lib folder has only one "ecj" file
There should be ecj-4.4.jar file and no other ecj*.jar files.
Remove any extra ones,if that is the case, by doing the following
- Stop the Tomcat Service
- Move the file to anywhere else (where it is not found), leaving the ecj-4.4.jar file in place
- Start the Tomcat Service.
Live health applications should then start, without error