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What's the meaning of the error: "org/apache/commons/lang/StringEscapeUtils"
Contributor I
Hi,
I was practising a short activity for my students and when I run the software, this error appears.
What I'm using is: Read Excel / Nominal to text / Process document (Extract content - Tokenize - Transform cases - Filter Stopwords (English) - Filter tokens (by length))
I was practising a short activity for my students and when I run the software, this error appears.
What I'm using is: Read Excel / Nominal to text / Process document (Extract content - Tokenize - Transform cases - Filter Stopwords (English) - Filter tokens (by length))
0
Best Answer
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Marco_Boeck
Administrator, Moderator, Employee-RapidMiner, Member, University Professor Posts: 1,996 
RM Engineering
Hi,
You need to update your Text Processing extension. You appear to have an outdated version which is not compatible with Studio 10+
Regards,
Marco0
Answers
Are you able to post the data and process? Could you also post the full error message, just as it might provide more insight? Finally at what step does it fail?
Best,
Roland