I try to generate PDF from XWiki 3.4. The installation was made from scratch, and imported the documents via XARs from XWiki 3.0.3.

From wiki the error shows as follows:

*Detailed information: * * Error number 11015 in 11: Exception while exporting Wrapped Exception: Error number 12002 in 12: Exception while exporting pdf Wrapped Exception: .fop (Permission denied) com.xpn.xwiki.XWikiException: Error number 11015 in 11: Exception while exporting Wrapped Exception: Error number 12002 in 12: Exception while exporting pdf Wrapped Exception: .fop (Permission denied) at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:72) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:231) at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:116) at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:431) at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:236) at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1196) at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:414) at javax.servlet.http.HttpServlet.service(HttpServlet.java:621) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:128) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:144) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:68) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:217) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:109) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:964) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:304) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) at java.lang.Thread.run(Thread.java:662) Caused by: com.xpn.xwiki.XWikiException: Error number 12002 in 12: Exception while exporting pdf Wrapped Exception: .fop (Permission denied) at com.xpn.xwiki.pdf.impl.PdfExportImpl.createException(PdfExportImpl.java:699) at com.xpn.xwiki.pdf.impl.PdfExportImpl.renderXSLFO(PdfExportImpl.java:468) at com.xpn.xwiki.pdf.impl.PdfExportImpl.exportXHTML(PdfExportImpl.java:402) at com.xpn.xwiki.pdf.impl.PdfExportImpl.exportHtml(PdfExportImpl.java:298) at com.xpn.xwiki.pdf.impl.PdfExportImpl.export(PdfExportImpl.java:279) at com.xpn.xwiki.web.ExportAction.export(ExportAction.java:209) at com.xpn.xwiki.web.ExportAction.render(ExportAction.java:69) ... 39 more * When I dig the tomcat logs, the error seems to be *[WIKUIURL/format=pdf&pdfcover=1&pdfcover=0&pdftoc=1&pdftoc=0&comments=0&attachments=0] WARN c.x.x.p.i.PdfURLFactory - Failed to save image for PDF export java.io.IOException: Failed to create temporary PDF export file with prefix [pdf], suffix [.] in directory [/opt/tomcat/xwiki34/apache-tomcat-7.0.22/work/Catalina/10.10.1.134/xwiki/YfUqLnp5]* However, the directory listed has enough permission for the user which is used when executing the tomcat.. *root@xwiki34:# ls -lah /opt/tomcat/xwiki34/apache-tomcat-7.0.22/work/Catalina/10.10.1.134/xwiki/ drwxr-xr-x 5 tomcatxwiki34 tomcatxwiki34 4.0K Feb 13 09:33 . drwxr-xr-x 8 tomcatxwiki34 tomcatxwiki34 4.0K Feb 3 13:05 .. drwxr-xr-x 2 tomcatxwiki34 tomcatxwiki34 4.0K Feb 3 13:08 charts drwxr-xr-x 2 tomcatxwiki34 tomcatxwiki34 4.0K Feb 3 13:08 svg drwxr-xr-x 4 tomcatxwiki34 tomcatxwiki34 4.0K Feb 3 14:27 xwiki.plugin.image * properties/conf: *xwiki.cfg:xwiki.temp.dir=/tmp/xwiki/ xwiki.cfg:xwiki.tmp.dir=/tmp xwiki.cfg:xwiki.work.dir=/opt/tomcat/xwiki34/xwiki/work-dir* And there is also sufficient permissions in these directories as well.. Is there any advises of where to find more information or how this could be fixed? With Regards, ari