java.lang.IllegalArgumentException

The supplied POIFSFileSystem does not contain a BIFF8 'Workbook' entry. Is it really an excel file? Had: [1Table, CompObj, SummaryInformation, WordDocument, Data, DocumentSummaryInformation, ObjectPool]

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  • via apache.org by Unknown author, 5 months ago
    The supplied POIFSFileSystem does not contain a BIFF8 'Workbook' entry. Is it really an excel file? Had: [1Table, CompObj, SummaryInformation, WordDocument, Data, DocumentSummaryInformation, ObjectPool]
  • The supplied POIFSFileSystem does not contain a BIFF8 'Workbook' entry. Is it really an excel file?
  • The supplied POIFSFileSystem does not contain a BIFF8 'Workbook' entry. Is it really an excel file?
  • Stack trace

    • java.lang.IllegalArgumentException: The supplied POIFSFileSystem does not contain a BIFF8 'Workbook' entry. Is it really an excel file? Had: [1Table, CompObj, SummaryInformation, WordDocument, Data, DocumentSummaryInformation, ObjectPool] at o.a.p.hssf.usermodel.HSSFWorkbook.getWorkbookDirEntryName(HSSFWorkbook.java:290)

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