It is not possible to export XARs that are larger than 4G

2026-03-16 12:32:30,443 [http-nio-8080-exec-1 - http://localhost:8080] WARN  c.x.x.w.XWikiAction            - Uncaught exception: Error number 11015 in 11: Exception while exporting 
com.xpn.xwiki.XWikiException: Error number 11015 in 11: Exception while exporting
    at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:100)
    at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:637)
    at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:339)
    at com.xpn.xwiki.web.LegacyActionServlet.service(LegacyActionServlet.java:114)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:623)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:197)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:122)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.xwiki.wysiwyg.filter.ConversionFilter.doFilter(ConversionFilter.java:61)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:51)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.xwiki.resource.servlet.RoutingFilter.doFilter(RoutingFilter.java:132)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:142)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:166)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:88)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:481)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:83)
    at org.apache.catalina.valves.RemoteIpValve.invoke(RemoteIpValve.java:763)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:643)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:72)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:398)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:935)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1831)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:973)
    at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:491)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:63)
    at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: org.xwiki.filter.FilterException: Failed to close zip archive entry
    at org.xwiki.filter.xar.internal.output.XARWikiWriter.closeEntry(XARWikiWriter.java:154)
    at org.xwiki.filter.xar.internal.output.XAROutputFilterStream.endWikiDocumentLocale(XAROutputFilterStream.java:314)
    at jdk.internal.reflect.GeneratedMethodAccessor242.invoke(Unknown Source)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:566)
    at org.xwiki.filter.internal.FilterProxy.invoke(FilterProxy.java:90)
    at org.xwiki.filter.internal.FilterProxy.invoke(FilterProxy.java:63)
    at com.sun.proxy.$Proxy200.endWikiDocumentLocale(Unknown Source)
    at com.xpn.xwiki.internal.filter.input.XWikiDocumentLocaleEventGenerator.write(XWikiDocumentLocaleEventGenerator.java:158)
    at com.xpn.xwiki.internal.filter.input.XWikiDocumentLocaleEventGenerator.write(XWikiDocumentLocaleEventGenerator.java:62)
    at org.xwiki.filter.instance.internal.input.AbstractBeanEntityEventGenerator.write(AbstractBeanEntityEventGenerator.java:123)
    at org.xwiki.filter.instance.input.AbstractEntityEventGenerator.write(AbstractEntityEventGenerator.java:74)
    at com.xpn.xwiki.internal.filter.input.DocumentInstanceInputEventGenerator.beginWikiDocument(DocumentInstanceInputEventGenerator.java:104)
    at org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeDocument(InstanceInputFilterStream.java:229)
    at org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeSpace(InstanceInputFilterStream.java:195)
    at org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeSpace(InstanceInputFilterStream.java:205)
    at org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.writeWiki(InstanceInputFilterStream.java:161)
    at org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.read(InstanceInputFilterStream.java:130)
    at org.xwiki.filter.instance.internal.input.InstanceInputFilterStream.read(InstanceInputFilterStream.java:54)
    at org.xwiki.filter.input.AbstractBeanInputFilterStream.read(AbstractBeanInputFilterStream.java:79)
    at com.xpn.xwiki.web.ExportAction.exportXAR(ExportAction.java:311)
    at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:93)
    ... 45 common frames omitted
Caused by: org.apache.commons.compress.archivers.zip.Zip64RequiredException: Temp_Import/Critical_Part_Lifing_new_starter_training/WebHome.xml's size exceeds the limit of 4GByte.
    at org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream.checkIfNeedsZip64(ZipArchiveOutputStream.java:614)
    at org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream.handleSizesAndCrc(ZipArchiveOutputStream.java:1207)
    at org.apache.commons.compress.archivers.zip.ZipArchiveOutputStream.closeArchiveEntry(ZipArchiveOutputStream.java:656)
    at org.xwiki.filter.xar.internal.output.XARWikiWriter.closeEntry(XARWikiWriter.java:152)
    ... 66 common frames omitted