org.apache.poi.openxml4j.exceptions.OpenXML4JRuntimeException: Fail to save

Question

I\'m facing org.apache.poi.openxml4j.exceptions.OpenXML4JRuntimeException: Fail to save:an error occurs while saving the package : The part /docProps/app.xml fail to b

Answer 1

I had this problem today and fixed it already.

The problem is in putResultstoReport()

You can't wb.write(fileOut); in your cycle.

resolution:

first call putResultstoReport(); then wb.write(fileOut);