I didn't work for a long time with Rapit Miner and I have a problem with reading csv files. I use the "Read CSV" operator, select my csv file with the "Import Configuration Wizard", follow the steps and want to do some kind of clustering afterwards. When I run the prozess there is always the Error Message: "No input file was defined. No file input defined: depending on the source type configuration of your operator, you have to either connect the file input port or define the parameters which specifies the file to be read."
it looks like there is no file associated to the "Read CSV" operator. Did you use the import wizard directly from the parameter tab of the operator? It would be great if you could post the xml code of your process here.
with a new process locate the read CSV operator add it to the main process window wire the op port to res click on the wizard locate the csv file click next in the file reading confirm encoding = UTF-8 in the comma separation note the default = ';' you need to set this to ',' NEXT NEXT FINISH data should be there now.
if its not the case then as per the previous response you will need to send the XML code for analysis