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SparseFormatExampleSource
I'm trying to setup a SparseFormatExampleSource with different files for attributes and labels. When I give a default source in the attribute xml file, I get an error StringIndexOutofBound error. Index = -1.
When I don't specify a default source file , but rather provide source for each and every attribute, I get error file not found, where it tried to read the folder in which my attribute file is present, as a file. I'm giving the full path of the file, wherever asked.
When I don't specify a default source file , but rather provide source for each and every attribute, I get error file not found, where it tried to read the folder in which my attribute file is present, as a file. I'm giving the full path of the file, wherever asked.
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Answers
Could you please so kind to activate the debug mode (Tools->Preferences->rapidminer.general.debugmode) and rerun the process ? There is no need to post the whole error report, but the stack trace of the occured exception could be very useful.
greetings,
Steffen