This is an example java exception

[macqueen]

http://localhost:8000/sentry/earth/issues/99/

javax.servlet.ServletException: Something bad happened
(15 additional frame(s) were not displayed)
...
    at com.example.myproject.OutputBufferFilter.doFilter(OutputBufferFilter.java:33)
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
    at com.example.myproject.ExceptionHandlerFilter.doFilter(ExceptionHandlerFilter.java:28)
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
    at com.example.myproject.OpenSessionInViewFilter.doFilter(OpenSessionInViewFilter.java:60)

com.example.myproject.MyProjectServletException: 
(1 additional frame(s) were not displayed)
...
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166)
    at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:727)
    at com.example.myproject.MyServlet.doPost(MyServlet.java:169)

java.sql.SQLException: Violation of unique constraint MY_ENTITY_UK_1: duplicate value(s) for column(s) MY_COLUMN in statement [...]
    at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:57)
    at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeUpdate(NewProxyPreparedStatement.java:105)
    at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate
    at org.hsqldb.jdbc.Util.throwError

This is an example java exception