https://bz.apache.org/bugzilla/show_bug.cgi?id=68524
Bug ID: 68524
Summary: Writing XLSX fails silently in POI 5.2.5
Product: POI
Version: unspecified
Hardware: PC
Status: NEW
Severity: normal
Priority: P2
Component: XSSF
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
I've noticed that a certain problem appeared with version 5.2.5, while versions
5.2.3 and 5.2.4 work properly.
When I create an XSSFWorkbook like this:
org.apache.poi.ss.usermodel.Workbook workbook = new
org.apache.poi.xssf.usermodel.XSSFWorkbook();
then fill it will the createSheet Method and so on, and later use the write
Method to write to a simple FileOutputStream, like this:
java.io.OutputStream stream = new java.io.FileOutputStream(new
java.io.File(filename));
workbook.write(stream);
the writing fails. There is a .xlsx file, but it is corrupt, so that I cannot
open it, with 0 kb being displayed as its apparent size.
I do not get any exception, the write operation just fails silently.
The code in which this operation fails is written in Groovy (currently 2.5). It
worked for a long time, and an update to POI 5.2.5 causes the problem, while a
downgrade to 5.2.4 fixes it.
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