Connecting to the internet

asad_taj

Hello
    I am a new user of rapidminer and working on opinion mining.I was performing crawling through rapidminer.
But I did'nt crawl the web.I saw a warning when I was clicked on the check for updates drop down list that
unable to check updates may be no internet connection. I am trying this code

<operator name="Root" class="Process" expanded="yes">
    <operator name="Crawler" class="Crawler">
        <list key="crawling_rules">
          <parameter key="visit_url"  value=" html"/>
        </list>
        <parameter key="delay"  value="0"/>
        <parameter key="max_threads"  value="5"/>
        <parameter key="output_dir"  value="/home/asad/rm_workspace/AsadCrawler"/>
        <parameter key="url"  value="http://www.jmi.nic.in/home"/>
    </operator>
</operator>

IngoRM

You need a running internet connection in order to use the crawler and / or the update check. Maybe you are behind a firewall or a proxy which could also prevent the internet access.

Cheers,
Ingo