How to read numeric or all type of column as String. I want all my column data as String, So I’m trying to get the cell value using cell.getStringCellValue() , Its not working is there any other option in Apache POI ...
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I’m trying to parse a excel file using apache poi but I’m getting the error “org.apache.poi.openxml4j.exceptions.NotOfficeXmlFileException: The supplied data appears to be a raw XML file. Formats such as Office 2003 XML are not supported“. I research & found xls ...
I saved my Excel file to latest version (xlsx using save as) but still I’m getting below error. Exception in thread “main” org.apache.poi.poifs.filesystem.OfficeXmlFileException: The supplied data appears to be in the Office 2007+ XML. You are calling the part of POI ...
I’m getting below error while parsing excel (xls) sheet using apache poi. My excel file having sheet, I can open & access it using MS Excel but its showing invalid excel in Java org.apache.poi.poifs.filesystem.NotOLE2FileException: Invalid header signature; read 0x54434F44213C0A0D, expected 0xE11AB1A1E011CFD0 ...