java.lang.NullPointerException

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    • java.lang.NullPointerException at java.util.Hashtable.put(Unknown Source) at java.util.Properties.setProperty(Unknown Source) at org.apache.hadoop.conf.Configuration.set(Configuration.java:438) at org.apache.nutch.indexer.IndexerJob.createIndexJob(IndexerJob.java:128) at org.apache.nutch.indexer.solr.SolrIndexerJob.run(SolrIndexerJob.java:44) at org.apache.nutch.crawl.Crawler.runTool(Crawler.java:68) at org.apache.nutch.crawl.Crawler.run(Crawler.java:192) at org.apache.nutch.crawl.Crawler.run(Crawler.java:250) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) at org.apache.nutch.crawl.Crawler.main(Crawler.java:257)

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