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I have an error during reading Excel File
JAONA
Exception: java.lang.NumberFormatException
Message: null
Stack trace:
java.lang.Integer.parseInt(Integer.java:542)
java.lang.Integer.parseInt(Integer.java:615)
com.rapidminer.operator.nio.model.xlsx.XlsxNumberFormatParser.parseNumberFormats(XlsxNumberFormatParser.java:141)
com.rapidminer.operator.nio.model.xlsx.XlsxResultSet.(XlsxResultSet.java:248)
com.rapidminer.operator.nio.model.xlsx.XlsxResultSet.(XlsxResultSet.java:329)
com.rapidminer.operator.nio.model.xlsx.XlsxSheetTableModel.(XlsxSheetTableModel.java:113)
com.rapidminer.operator.nio.model.ExcelResultSetConfiguration.createExcelTableModel(ExcelResultSetConfiguration.java:216)
com.rapidminer.operator.nio.model.ExcelResultSetConfiguration.createExcelTableModel(ExcelResultSetConfiguration.java:193)
com.rapidminer.studio.io.data.internal.file.excel.ExcelSheetSelectionPanelModel$1.loadTableModel(ExcelSheetSelectionPanelModel.java:212)
com.rapidminer.studio.io.data.internal.file.excel.ExcelSheetSelectionPanelModel$1.run(ExcelSheetSelectionPanelModel.java:176)
com.rapidminer.gui.tools.ProgressThread$3.run(ProgressThread.java:586)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
java.lang.Thread.run(Thread.java:748)
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MartinLiebig
Hi,
this should not happen. It looks like one of your integer columns has some seriously malformed data in it. I would definitely check for this or read everything as polynomial first.
Best,
Martin
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