Hi, If you can debug the application in an IDE you can set a breakpoint and investigate the Exception or call "e.printStackTrace()" on it to get the full details printed to stdout.
A nother option might be to try to narrow down into a unit test to get a better reproducer that shows the root cause more easily. If that is too much effort you might need to patch the class and add it to the classpath of your J2EE App so that it prints out full details. Dominik. On Thu, Jun 30, 2016 at 6:22 PM, Andrei Ivanov <andrei.iva...@gmail.com> wrote: > Hi, > I'm getting some exceptions in the production logs of a web application: > > 30-Jun-2016 14:03:50.820 WARNING [http-apr-443-exec-12] > com.sun.faces.lifecycle.InvokeApplicationPhase.execute Fail to save: > an error occurs while saving the package : The part /docProps/core.xml > fail to be saved in the stream with marshaller > > org.apache.poi.openxml4j.opc.internal.marshallers.ZipPackagePropertiesMarshaller@526becbb > org.apache.poi.openxml4j.exceptions.OpenXML4JRuntimeException: Fail > to save: an error occurs while saving the package : The part > /docProps/core.xml fail to be saved in the stream with marshaller > > org.apache.poi.openxml4j.opc.internal.marshallers.ZipPackagePropertiesMarshaller@526becbb > at > org.apache.poi.openxml4j.opc.ZipPackage.saveImpl(ZipPackage.java:502) > at org.apache.poi.openxml4j.opc.OPCPackage.save(OPCPackage.java:1467) > at org.apache.poi.POIXMLDocument.write(POIXMLDocument.java:217) > at > org.primefaces.component.export.ExcelExporter.writeExcelToResponse(ExcelExporter.java:216) > .... > Caused by: org.apache.poi.openxml4j.exceptions.OpenXML4JException: The > part /docProps/core.xml fail to be saved in the stream with marshaller > > org.apache.poi.openxml4j.opc.internal.marshallers.ZipPackagePropertiesMarshaller@526becbb > at > org.apache.poi.openxml4j.opc.ZipPackage.saveImpl(ZipPackage.java:482) > ... 90 more > > > I'm trying to investigate the issue, but as far as I see in > > https://svn.apache.org/repos/asf/poi/trunk/src/ooxml/java/org/apache/poi/openxml4j/opc/internal/marshallers/ZipPackagePropertiesMarshaller.java > , > it swallows the root cause, on line 59 :-( > > Using POI 3.14 with Primefaces 6.0 on Tomcat 8.0.36 and JDK 1.8.0_92-b14 > > Any clues on how to proceed? > > Thank you. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-unsubscr...@poi.apache.org > For additional commands, e-mail: user-h...@poi.apache.org > >
