Getting error while creating workflow in Knime for text analytics
I have a set of URL from which I have to read data and execute a particular work-flow in Knime for determining word frequency. However I am getting error "No column with DocumentCells found!". I have attached reference image. Can someone please help me with this.
Also I am getting following error in the HttpRetriver node saying
WARN HttpRetriever (deprecated) 0:2 Error retrieving https://www.bosch-do-it.com/gb/en/diy/knowledge/project-guides/valentine-s-day-601921.jsp: Exception java.net.UnknownHostException: www.bosch-do-it.com for URL "https://www.bosch-do-it.com/gb/en/diy/knowledge/project-guides/valentine-s-day-601921.jsp": www.bosch-do-it.com
You need the "Strings to Document" node to use the "POS tagger" node. The "POS tagger" node needs a DocumentCell to work and the "Strings to Document" node do the job.
