Describes the cause and action for error messages.
Error Message(English)：
invalid file reference excel xml
APACHE POI EXCEL XmlException: is an invalid XML ...
https://stackoverflow.com/questions/53357802/apache-poi-excel-xmlexception-is-an-invalid-xml-charact・・・
XML Import is getting fail in Excel 2007 due to invalid ...
https://stackoverflow.com/questions/24413087/xml-import-is-getting-fail-in-excel-2007-due-to-invalid・・・
PHPExcel generated excel file not working. (File format or ...
https://stackoverflow.com/questions/16805851/phpexcel-generated-excel-file-not-working-file-format-o・・・
Error -1072896636 "DTD Prohibited" when opening xml file ...
https://stackoverflow.com/questions/22403907/error-1072896636-dtd-prohibited-when-opening-xml-file-i・・・
Import XML data - Excel - Microsoft Office Support - Office 365
https://support.office.com/en-ie/article/import-xml-data-6eca3906-d6c9-4f0d-b911-c736da817fa4
Invalid Excel Import Error - OutSystems
https://success.outsystems.com/Documentation/11/Reference/Errors_and_Warnings/Errors/Invalid_Excel_I・・・
Using the Trove API with Excel Spreadsheets | Stumbling Through the ...
https://stumblingfuture.wordpress.com/2014/03/13/using-the-trove-api-with-excel-spreadsheets/
Find Invalid Links in Excel That Cannot Be Broken | Damir's Corner
http://www.damirscorner.com/blog/posts/20160918-FindInvalidLinksInExcelThatCannotBeBroken.html
Data Analysis in Excel 7 - Quickly Import XML Files and Data into ...
https://www.youtube.com/watch?v=r0S2CQd46C4