Excel Property is showing as Book not Workbook

Discussion in 'Excel' started by JChauhan, Aug 11, 2016.

  1. JChauhan


    Aug 11, 2016
    Likes Received:
    When we are uploading excel using POI APIs, the api is showing error -

    "java.lang.IllegalArgumentException: The supplied POIFSFileSystem contained neither a 'Workbook' entry, nor a 'WORKBOOK' entry. Is it really an excel file?"

    When we are doing CTRL+S in excel the property gets changed to Workbook.

    Please help in rectifying the issue.
    JChauhan, Aug 11, 2016
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