I’ve checked com.xpn.xwiki.internal.plugin.image.DefaultImageProcessor.readImage(DefaultImageProcessor.java:58) and we’re not using any com.sun private classes so it seems our code is good on that side.
So I don’t know what the problem is at this stage. Looks like a JDK/JRE version issue. Thanks -Vincent On 15 Apr 2015 at 11:53:18, D R (rir....@gmail.com(mailto:rir....@gmail.com)) wrote: > Hi, > > no, I use OpenJDK provided by the xwiki-enterprise-tomcat8-mysql apt package. > > > BR, > Dennis > > > 2015-04-15 11:33 GMT+02:00 vinc...@massol.net(mailto:vinc...@massol.net) : > > Hi, > > > > Are you using Oracle’s JDK? > > > > Thanks > > -Vincent > > > > > > On 15 Apr 2015 at 11:22:12, D R > > (rir....@gmail.com(mailto:rir....@gmail.com)) wrote: > > > > > > > > > Hi everybody, > > > > > > I recently migrated our XWiki Windows Server installation to an Ubuntu > > > Server 14.10 (x64) setup with XWiki 7, Tomcat 8, Java 8 and Nginx proxy. > > > All issues that occurred were fixed and everything is running smoothly now > > > except for one thing. > > > JPG images don't show up on XWiki, I get the error output appended below. > > > The crucial line seems to be: "Could not initialize class > > > com.sun.imageio.plugins.jpeg.JPEGImageReader". I searched on google and > > > downgraded to JRE 7 but that didn't fix the issue so I re-installed JRE-8 > > > and purged JRE-7 again. > > > Could someone please point me in the right direction how to fix this? > > > > > > ---[CATALINA LOG OUTPUT]--- > > > WARN c.x.x.w.XWikiAction - Uncaught exception: Error number 0 > > > in 11: Uncaught exception > > > com.xpn.xwiki.XWikiException: Error number 0 in 11: Uncaught exception > > > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:368) > > > [XWikiAction.class:na] > > > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:146) > > > [XWikiAction.class:na] > > > at > > > org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:425) > > > [RequestProcessor.class:1.3.10] > > > at > > > org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:228) > > > [RequestProcessor.class:1.3.10] > > > at > > > org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913) > > > [ActionServlet.class:1.3.10] > > > at > > > org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449) > > > [ActionServlet.class:1.3.10] > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) > > > [tomcat8-servlet-api-8.0.9.jar:na] > > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) > > > [tomcat8-servlet-api-8.0.9.jar:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at com.xpn.xwiki.web.ActionFilter.doFilter(ActionFilter.java:115) > > > [ActionFilter.class:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.xwiki.wysiwyg.server.filter.ConversionFilter.doFilter(ConversionFilter.java:127) > > > [ConversionFilter.class:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) > > > [tomcat8-websocket-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.xwiki.container.servlet.filters.internal.SetHTTPHeaderFilter.doFilter(SetHTTPHeaderFilter.java:63) > > > [SetHTTPHeaderFilter.class:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > com.xpn.xwiki.plugin.webdav.XWikiDavFilter.doFilter(XWikiDavFilter.java:66) > > > [XWikiDavFilter.class:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.xwiki.container.servlet.filters.internal.SavedRequestRestorerFilter.doFilter(SavedRequestRestorerFilter.java:208) > > > [SavedRequestRestorerFilter.class:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.xwiki.container.servlet.filters.internal.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:111) > > > [SetCharacterEncodingFilter.class:na] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:503) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:526) > > > [tomcat8-catalina-8.0.9.jar:8.0.9] > > > at > > > org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078) > > > [tomcat8-coyote-8.0.9.jar:8.0.9] > > > at > > > org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:655) > > > [tomcat8-coyote-8.0.9.jar:8.0.9] > > > at > > > org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222) > > > [tomcat8-coyote-8.0.9.jar:8.0.9] > > > at > > > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1566) > > > [tomcat8-coyote-8.0.9.jar:8.0.9] > > > at > > > org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1523) > > > [tomcat8-coyote-8.0.9.jar:8.0.9] > > > at > > > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > > > [na:1.8.0_40-internal] > > > at > > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > > > [na:1.8.0_40-internal] > > > at > > > org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) > > > [tomcat8-util-8.0.9.jar:8.0.9] > > > at java.lang.Thread.run(Thread.java:745) [na:1.8.0_40-internal] > > > Caused by: java.lang.NoClassDefFoundError: Could not initialize class > > > com.sun.imageio.plugins.jpeg.JPEGImageReader > > > at > > > com.sun.imageio.plugins.jpeg.JPEGImageReaderSpi.createReaderInstance(JPEGImageReaderSpi.java:85) > > > ~[na:1.8.0_40-internal] > > > at > > > javax.imageio.spi.ImageReaderSpi.createReaderInstance(ImageReaderSpi.java:320) > > > ~[na:1.8.0_40-internal] > > > at javax.imageio.ImageIO$ImageReaderIterator.next(ImageIO.java:529) > > > ~[na:1.8.0_40-internal] > > > at javax.imageio.ImageIO$ImageReaderIterator.next(ImageIO.java:513) > > > ~[na:1.8.0_40-internal] > > > at javax.imageio.ImageIO.read(ImageIO.java:1443) > > > ~[na:1.8.0_40-internal] > > > at javax.imageio.ImageIO.read(ImageIO.java:1352) > > > ~[na:1.8.0_40-internal] > > > at > > > com.xpn.xwiki.internal.plugin.image.DefaultImageProcessor.readImage(DefaultImageProcessor.java:58) > > > ~[DefaultImageProcessor.class:na] > > > at > > > com.xpn.xwiki.plugin.image.ImagePlugin.shrinkImage(ImagePlugin.java:311) > > > ~[ImagePlugin.class:na] > > > at > > > com.xpn.xwiki.plugin.image.ImagePlugin.downloadImageFromCache(ImagePlugin.java:285) > > > ~[ImagePlugin.class:na] > > > at > > > com.xpn.xwiki.plugin.image.ImagePlugin.downloadImage(ImagePlugin.java:248) > > > ~[ImagePlugin.class:na] > > > at > > > com.xpn.xwiki.plugin.image.ImagePlugin.downloadAttachment(ImagePlugin.java:221) > > > ~[ImagePlugin.class:na] > > > at > > > com.xpn.xwiki.plugin.XWikiPluginManager.downloadAttachment(XWikiPluginManager.java:287) > > > ~[XWikiPluginManager.class:na] > > > at com.xpn.xwiki.web.DownloadAction.render(DownloadAction.java:111) > > > ~[DownloadAction.class:na] > > > at com.xpn.xwiki.web.XWikiAction.execute(XWikiAction.java:345) > > > [XWikiAction.class:na] > > > ... 47 common frames omitted > > > > > > Thanks in advance, > > > Dennis _______________________________________________ users mailing list users@xwiki.org http://lists.xwiki.org/mailman/listinfo/users
