Issue #410 has been updated by Vicente J. Ruiz Jurado. Status changed from New to Closed % Done changed from 0 to 100 Seems that: -Djava.awt.headless=true should fix the issue http://code.google.com/p/kaptcha/wiki/FrequentlyAskedQuestions ---------------------------------------- Defect #410: Problem generating attachment thumbnails http://redmine.ourproject.org/issues/410#change-531 * Author: Vicente J. Ruiz Jurado * Status: Closed * Priority: Urgent * Assignee: * Category: * Target version: * Resolution: * Tags: ---------------------------------------- Problem accessing /attachment/zXA624m2EqF. Reason: Could not initialize class sun.awt.X11GraphicsEnvironment Caused by: java.lang.NoClassDefFoundError: Could not initialize class sun.awt.X11GraphicsEnvironment at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:186) at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:82) at java.awt.image.BufferedImage.createGraphics(BufferedImage.java:1152) at org.waveprotocol.box.server.attachment.AttachmentService.makeThumbnail(AttachmentService.java:147) at org.waveprotocol.box.server.attachment.AttachmentService.buildAndStoreMetadataWithThumbnail(AttachmentService.java:115) at org.waveprotocol.box.server.rpc.AttachmentServlet.doGet(AttachmentServlet.java:129) at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:598) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:486) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:119) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1065) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:413) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:192) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:999) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:117) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:111) at org.eclipse.jetty.server.Server.handle(Server.java:350) at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:454) at org.eclipse.jetty.server.AbstractHttpConnection.headerComplete(AbstractHttpConnection.java:890) at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.headerComplete(AbstractHttpConnection.java:944) at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:630) at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:230) at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:77) at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:620) at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:46) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:603) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:538) at java.lang.Thread.run(Thread.java:636) -- You have received this notification because you have either subscribed to it, or are involved in it. To change your notification preferences, please click here: http://redmine.ourproject.org/my/account