(BUG) relation "harvest.diff_messages" does not exist

[Michael Allan]

Conseo, a minor bug:

Nov 05, 2012 8:09:58 PM votorola.s.wap.HarvestWAP <init>
WARNING: Could not initialize harvest WAP service.
org.postgresql.util.PSQLException: ERROR: relation "harvest.diff_messages" does not exist
  Position: 90
	at org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutorImpl.java:2101)
	at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1834)
	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:255)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.execute(AbstractJdbc2Statement.java:510)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeWithFlags(AbstractJdbc2Statement.java:386)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:271)
	at votorola.a.diff.harvest.HarvestCache$Table.get(HarvestCache.java:651)
	at votorola.a.diff.harvest.HarvestCache$Table.access$100(HarvestCache.java:480)
	at votorola.a.diff.harvest.HarvestCache.get(HarvestCache.java:297)
	at votorola.s.wap.HarvestWAP.<init>(HarvestWAP.java:173)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
	at votorola.a.web.wap.Responding.<init>(Responding.java:65)
	at votorola.a.web.wap.WAP.doGet(WAP.java:171)
	at javax.servlet.http.HttpServlet.service(Unknown Source)
	at javax.servlet.http.HttpServlet.service(Unknown Source)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Unknown Source)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(Unknown Source)
	at org.apache.catalina.core.StandardWrapperValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardContextValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardHostValve.invoke(Unknown Source)
	at org.apache.catalina.valves.ErrorReportValve.invoke(Unknown Source)
	at org.apache.catalina.core.StandardEngineValve.invoke(Unknown Source)
	at org.apache.catalina.connector.CoyoteAdapter.service(Unknown Source)
	at org.apache.coyote.http11.Http11Processor.process(Unknown Source)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Unknown Source)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(Unknown Source)
	at java.lang.Thread.run(Thread.java:722)

HarvestCache$Table constructor should probably create the table itself
if it does not exist.

Mike