The latest version of POI is built and tested with OpenJDK and Oracle Java 1.6, so there shouldn't be a problem with your JVM.
Make sure you aren't mixing POI versions, which could be brought in as dependencies for other libraries. https://poi.apache.org/faq.html Also make sure you have the right ooxml schemas and xmlbeans dependencies. https://poi.apache.org/overview.html On Feb 2, 2017 11:33, "rhyashu" <ashutosh.sa...@walgreens.com> wrote: I tried with POI 3.11 version but with that i am getting some other error. I researched and found that it has somthing to do with JRE 1.6. Our app is currently running on WAS 8.5 with JRE 1.6. Thats why it throw below error: java.lang.NoSuchMethodError: javax/xml/stream/XMLEventFactory.newFactory()Ljavax/xml/stream/ XMLEventFactory; at org.apache.poi.openxml4j.opc.internal.marshallers. PackagePropertiesMarshaller And jar used are: poi-11 poi-ooxml-11 I cant upgrade the JRE as of now. SO i tried using the older versions, Please let me know if there is any other workaround. Thanks. -- View this message in context: http://apache-poi.1045710.n5. nabble.com/Excel-has-unreadable-content-Error-When- creating-excel-using-SXSSF-API-tp5726456p5726458.html Sent from the POI - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@poi.apache.org For additional commands, e-mail: user-h...@poi.apache.org