I see some exceptions from crawl logs for some URLS. Any Idea ? fetch of https://itunes.apple.com/us/app/pop-the-lock/id979100082?mt=8 failed with: java.lang.NullPointerException at java.lang.System.arraycopy(Native Method) at org.apache.hadoop.mapred.MapTask$MapOutputBuffer$Buffer.write(MapTask.java:1282) at org.apache.hadoop.mapred.MapTask$MapOutputBuffer$Buffer.write(MapTask.java:1199) at java.io.DataOutputStream.writeByte(DataOutputStream.java:153) at org.apache.hadoop.io.WritableUtils.writeVLong(WritableUtils.java:264) at org.apache.hadoop.io.WritableUtils.writeVInt(WritableUtils.java:244) at org.apache.hadoop.io.Text.write(Text.java:281) at org.apache.hadoop.io.serializer.WritableSerialization$WritableSerializer.serialize(WritableSerialization.java:90) at org.apache.hadoop.io.serializer.WritableSerialization$WritableSerializer.serialize(WritableSerialization.java:77) at org.apache.hadoop.mapred.MapTask$MapOutputBuffer.collect(MapTask.java:1066) at org.apache.hadoop.mapred.MapTask$OldOutputCollector.collect(MapTask.java:591) at org.apache.nutch.fetcher.Fetcher$FetcherThread.output(Fetcher.java:1052) at org.apache.nutch.fetcher.Fetcher$FetcherThread.output(Fetcher.java:991) at org.apache.nutch.fetcher.Fetcher$FetcherThread.run(Fetcher.java:835) Thanks

