Yegor thank you for help. But the root of problem in conflict in class - *javax.xml.namespace.QName* this class was accessible from third party library - *stax-api-1.0.1.jar*, and from core jdk.
I'm try recognize: "why I have so old stax-api lib in dependency" And actually I started from poi-3.8, but met this problem on all versions of POI. I zaebsa poka problemu nashel... -- View this message in context: http://apache-poi.1045710.n5.nabble.com/Couldn-t-create-new-SXSSFWorkbook-under-application-server-Jboss-tp5659764p5661891.html Sent from the POI - Dev mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@poi.apache.org For additional commands, e-mail: dev-h...@poi.apache.org