I keep getting this warning which does not allow me to continue the process. I get this warning when trying to do the following:
I have a directory which contains several .txt files. I want to read them in seperately via a loop, process each file seperately with a dictionary tagger, sentence extractor and much more and then write a new output file for each iteration.
This is my setup (I tried both):
Flat file Document Parser (out) -> (in) TableRow To Variable Loop Start (var out) -> (var in) Variable to TableRow (out) -> (in) Sentence Extractor (out) **.
File List (out) -> (in) TableRow To Variable Loop Start (var out) -> (var in) Variable Based File Reader (out) -> (in) Sentence Extractor (out) **.
** It doesn't matter which node I use in the TextProcessing part, sentence extracter, dictionary tagger, POS tagger, BAG of words, whatever... It ALWAYS gives the warning: "There have to be at least 1 columns containing DocumentCells !"...
Any thoughts or solutions? Can't finish my project this way :-(.