I am using nutch2.2.1. Log file is generating following error
ERROR protocol.RobotRulesParser - Agent we advertise (nutch-spider-2.2.1) not listed first in 'http.robots.agents' property!
My nutch-site.xml is (for above property)
<property>
<name>http.agent.name</name>
<value>nutch-spider-2.2.1</value>
</property>
my nutch-default.xml is
<property>
<name>http.agent.name</name>
<value></value>
</property>
Where is actual problem? Please guide it clearly(properly explaination). This question is posted here but I have to bounty this question (if needed) that's why posting it again.