at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
        at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
        at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
        at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
        at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
        at java.lang.Thread.run(Thread.java:595)
14:41:40,755 ERROR [JDBCExceptionReporter] An I/O error occured while sending to the backend.
14:41:42,664 WARN  [SolutionRepositoryBase] Could not find document /pentaho-solutions/cdf/index.xml
14:41:42,670 WARN  [SolutionRepositoryBase] Could not find document /pentaho-solutions/cdf/components/index.xml
14:41:42,674 WARN  [SolutionRepositoryBase] Could not find document /pentaho-solutions/tmp/index.xml
14:41:42,860 WARN  [SolutionRepositoryBase] Could not find document /pentaho-solutions/TriSano/jdbc/index.xml