Error: object 'novel.vector' not found

[ysapolovych]

Working with sample data (EuropeanInfluencetest.rdf in HCSS-Rizzoma-master folder)

Applying Model Creation

(tried playing with the numbers - to no result)

Code:
Warning: Error in removeWords: object 'novel.vector' not found
Stack trace (innermost first):
92: removeWords
91: reactive:BestK [C:\ITMS\HCSS-Rizzoma-master/server.R#1158]
80: BestK
79: renderTable [C:\ITMS\HCSS-Rizzoma-master/server.R#1200]
78: func
77: origRenderFunc
76: output$best_k
1: shiny::runApp
Warning: Error in removeWords: object 'novel.vector' not found
Stack trace (innermost first):
102:
101: stop
100: BestK
99: renderPlot [C:\ITMS\HCSS-Rizzoma-master/server.R#1215]
89: reactive:plotObj
78: plotObj
77: origRenderFunc
76: output$best_k_plot
1: shiny::runApp