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The "ErrorMessagesInNutch2" page has been changed by LewisJohnMcgibbney: http://wiki.apache.org/nutch/ErrorMessagesInNutch2?action=diff&rev1=15&rev2=16 * Well, whilst the Jobs are executing this can occur for example as you have to load all backend entries, as there are no filters ("where" clauses in SQL) in Apache Gora. This means that you will see a lot of entries with wrong mark's. * Null values are possible, too, think about these steps: inject -> generate -> inject -> fetch. The second inject will leave entries in the db without fetchmarks seen by the fetcher later. - It seems to be that updating the web database with the DBUpdaterJob, sorts this out. + It seems to be that updating the web database with the [[http://wiki.apache.org/nutch/Nutch2Crawling#DbUpdate|DBUpdaterJob]], sorts this out. == gora-cassandra >0.2 InvalidRequestException(why:Keyspace webpage does not exist) ==