String to Number Error (Knime 4.7.2)

I tried to use the String to Number node to convert some variables into Integers, but I keep getting an error message saying “WARN String To Number 3:18 Values in 7592 cells could not be parsed, first error: The string “Korean” in cell [row “Row0”, column “cuisine_type”] can not be transformed into a number: For input string: “Korean””

Hi @Razin

Whenever there is a letter in a string, you cannot convert it to a number using the node you use (with the exception of Java suffixes). What are you trying to achieve? What should restaurant name and cuisine type be converted to?


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