[Bug 58731] Exception in thread "main" org.apache.poi.openxml4j.exceptions.OpenXML4JRuntimeException:

https://bz.apache.org/bugzilla/show_bug.cgi?id=58731 --- Comment #5 from Pankaj Sinha --- Created attachment 33350 --> https://bz.apache.org/bugzilla/attachment.cgi?id=33350=edit Excel file attached Please find attached herewith the required file triggering the issue..

[Bug 58616] Excel 2007 unable to read the Excel file content. But the same file working fine after manual open and re-save the excel file.

https://bz.apache.org/bugzilla/show_bug.cgi?id=58616 --- Comment #3 from Dominik Stadler --- This exception indicates that the file that you try to process is not an actual xlsx-file. The XLSX-Formatted files are actually zip-files with XML-files inside. Can you check if

[Bug 58740] New: [PATCH] Fix O(n^2) behavior when generating XLSX files with large number of styles

https://bz.apache.org/bugzilla/show_bug.cgi?id=58740 Bug ID: 58740 Summary: [PATCH] Fix O(n^2) behavior when generating XLSX files with large number of styles Product: POI Version: 3.13-FINAL Hardware: PC

[Bug 58740] [PATCH] Fix O(n^2) behavior when generating XLSX files with large number of styles

https://bz.apache.org/bugzilla/show_bug.cgi?id=58740 Javen O'Neal changed: What|Removed |Added OS|Mac OS X 10.1 |All