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Hi, when checking the mendix log files I often see the Caught IOException error. These errors appear at random during the day.   Any suggestions to find the root cause or? EDIT: I also see the error occur after the warning Downloading file without known filename, see second log below. Jan 27 09:26:26.069 - WARNING - Connector: Caught IOException while trying to write data to a client connection: null Jan 27 09:26:26.070 - WARNING - Connector: (1/134) org.eclipse.jetty.io.EofException: null Jan 27 09:26:26.070 - WARNING - Connector: (2/134) #011at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:285) Jan 27 09:26:26.070 - WARNING - Connector: (3/134) #011at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:393) Jan 27 09:26:26.070 - WARNING - Connector: (4/134) #011at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277) Jan 27 09:26:26.070 - WARNING - Connector: (5/134) #011at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:380) Jan 27 09:26:26.070 - WARNING - Connector: (6/134) #011at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:814) Jan 27 09:26:26.070 - WARNING - Connector: (7/134) #011at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) Jan 27 09:26:26.071 - WARNING - Connector: (8/134) #011at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) Jan 27 09:26:26.071 - WARNING - Connector: (9/134) #011at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:538) Jan 27 09:26:26.071 - WARNING - Connector: (10/134) #011at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:841) Jan 27 09:26:26.071 - WARNING - Connector: (11/134) #011at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:891) Jan 27 09:26:26.071 - WARNING - Connector: (12/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) Jan 27 09:26:26.071 - WARNING - Connector: (13/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) Jan 27 09:26:26.071 - WARNING - Connector: (14/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:541) Jan 27 09:26:26.071 - WARNING - Connector: (15/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315) Jan 27 09:26:26.071 - WARNING - Connector: (16/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270) Jan 27 09:26:26.071 - WARNING - Connector: (17/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291) Jan 27 09:26:26.071 - WARNING - Connector: (18/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246) Jan 27 09:26:26.071 - WARNING - Connector: (19/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2(FileRequestHandler.scala:406) Jan 27 09:26:26.071 - WARNING - Connector: (20/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2$adapted(FileRequestHandler.scala:405) Jan 27 09:26:26.071 - WARNING - Connector: (21/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 27 09:26:26.071 - WARNING - Connector: (22/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1(FileRequestHandler.scala:405) Jan 27 09:26:26.071 - WARNING - Connector: (23/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1$adapted(FileRequestHandler.scala:404) Jan 27 09:26:26.071 - WARNING - Connector: (24/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 27 09:26:26.071 - WARNING - Connector: (25/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.sendDocument(FileRequestHandler.scala:404) Jan 27 09:26:26.071 - WARNING - Connector: (26/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.doDownload(FileRequestHandler.scala:297) Jan 27 09:26:26.071 - WARNING - Connector: (27/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleDownload(FileRequestHandler.scala:278) Jan 27 09:26:26.071 - WARNING - Connector: (28/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleRequest(FileRequestHandler.scala:69) Jan 27 09:26:26.071 - WARNING - Connector: (29/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.processRequest(FileRequestHandler.scala:60) Jan 27 09:26:26.071 - WARNING - Connector: (30/134) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40) Jan 27 09:26:26.071 - WARNING - Connector: (31/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:72) Jan 27 09:26:26.071 - WARNING - Connector: (32/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:69) Jan 27 09:26:26.071 - WARNING - Connector: (33/134) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32) Jan 27 09:26:26.071 - WARNING - Connector: (34/134) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:75) Jan 27 09:26:26.071 - WARNING - Connector: (35/134) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:909) Jan 27 09:26:26.071 - WARNING - Connector: (36/134) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42) Jan 27 09:26:26.071 - WARNING - Connector: (37/134) #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Jan 27 09:26:26.071 - WARNING - Connector: (38/134) #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867) Jan 27 09:26:26.071 - WARNING - Connector: (39/134) #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) Jan 27 09:26:26.071 - WARNING - Connector: (40/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 27 09:26:26.071 - WARNING - Connector: (41/134) #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) Jan 27 09:26:26.071 - WARNING - Connector: (42/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 27 09:26:26.071 - WARNING - Connector: (43/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) Jan 27 09:26:26.071 - WARNING - Connector: (44/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) Jan 27 09:26:26.071 - WARNING - Connector: (45/134) #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) Jan 27 09:26:26.071 - WARNING - Connector: (46/134) #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) Jan 27 09:26:26.071 - WARNING - Connector: (47/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) Jan 27 09:26:26.071 - WARNING - Connector: (48/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) Jan 27 09:26:26.071 - WARNING - Connector: (49/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) Jan 27 09:26:26.071 - WARNING - Connector: (50/134) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) Jan 27 09:26:26.071 - WARNING - Connector: (51/134) #011at org.eclipse.jetty.server.Server.handle(Server.java:502) Jan 27 09:26:26.071 - WARNING - Connector: (52/134) #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) Jan 27 09:26:26.071 - WARNING - Connector: (53/134) #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) Jan 27 09:26:26.071 - WARNING - Connector: (54/134) #011at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) Jan 27 09:26:26.071 - WARNING - Connector: (55/134) #011at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) Jan 27 09:26:26.072 - WARNING - Connector: (56/134) #011at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) Jan 27 09:26:26.072 - WARNING - Connector: (57/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) Jan 27 09:26:26.072 - WARNING - Connector: (58/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) Jan 27 09:26:26.072 - WARNING - Connector: (59/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) Jan 27 09:26:26.072 - WARNING - Connector: (60/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) Jan 27 09:26:26.072 - WARNING - Connector: (61/134) #011at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) Jan 27 09:26:26.072 - WARNING - Connector: (62/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) Jan 27 09:26:26.072 - WARNING - Connector: (63/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) Jan 27 09:26:26.072 - WARNING - Connector: (64/134) #011at java.lang.Thread.run(Thread.java:748) Jan 27 09:26:26.072 - WARNING - Connector: (65/134) Jan 27 09:26:26.072 - WARNING - Connector: (66/134) Caused by: java.io.IOException: Broken pipe Jan 27 09:26:26.072 - WARNING - Connector: (67/134) #011at sun.nio.ch.FileDispatcherImpl.write0(Native Method) Jan 27 09:26:26.072 - WARNING - Connector: (68/134) #011at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) Jan 27 09:26:26.072 - WARNING - Connector: (69/134) #011at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) Jan 27 09:26:26.072 - WARNING - Connector: (70/134) #011at sun.nio.ch.IOUtil.write(IOUtil.java:65) Jan 27 09:26:26.072 - WARNING - Connector: (71/134) #011at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) Jan 27 09:26:26.072 - WARNING - Connector: (72/134) #011at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:263) Jan 27 09:26:26.072 - WARNING - Connector: (73/134) #011at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:393) Jan 27 09:26:26.072 - WARNING - Connector: (74/134) #011at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277) Jan 27 09:26:26.072 - WARNING - Connector: (75/134) #011at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:380) Jan 27 09:26:26.072 - WARNING - Connector: (76/134) #011at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:814) Jan 27 09:26:26.072 - WARNING - Connector: (77/134) #011at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) Jan 27 09:26:26.072 - WARNING - Connector: (78/134) #011at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) Jan 27 09:26:26.072 - WARNING - Connector: (79/134) #011at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:538) Jan 27 09:26:26.072 - WARNING - Connector: (80/134) #011at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:841) Jan 27 09:26:26.072 - WARNING - Connector: (81/134) #011at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:891) Jan 27 09:26:26.072 - WARNING - Connector: (82/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) Jan 27 09:26:26.072 - WARNING - Connector: (83/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) Jan 27 09:26:26.072 - WARNING - Connector: (84/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:541) Jan 27 09:26:26.072 - WARNING - Connector: (85/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315) Jan 27 09:26:26.072 - WARNING - Connector: (86/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270) Jan 27 09:26:26.072 - WARNING - Connector: (87/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291) Jan 27 09:26:26.072 - WARNING - Connector: (88/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246) Jan 27 09:26:26.072 - WARNING - Connector: (89/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2(FileRequestHandler.scala:406) Jan 27 09:26:26.072 - WARNING - Connector: (90/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2$adapted(FileRequestHandler.scala:405) Jan 27 09:26:26.072 - WARNING - Connector: (91/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 27 09:26:26.072 - WARNING - Connector: (92/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1(FileRequestHandler.scala:405) Jan 27 09:26:26.072 - WARNING - Connector: (93/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1$adapted(FileRequestHandler.scala:404) Jan 27 09:26:26.072 - WARNING - Connector: (94/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 27 09:26:26.072 - WARNING - Connector: (95/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.sendDocument(FileRequestHandler.scala:404) Jan 27 09:26:26.072 - WARNING - Connector: (96/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.doDownload(FileRequestHandler.scala:297) Jan 27 09:26:26.072 - WARNING - Connector: (97/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleDownload(FileRequestHandler.scala:278) Jan 27 09:26:26.072 - WARNING - Connector: (98/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleRequest(FileRequestHandler.scala:69) Jan 27 09:26:26.072 - WARNING - Connector: (99/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.processRequest(FileRequestHandler.scala:60) Jan 27 09:26:26.072 - WARNING - Connector: (100/134) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40) Jan 27 09:26:26.072 - WARNING - Connector: (101/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:72) Jan 27 09:26:26.072 - WARNING - Connector: (102/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:69) Jan 27 09:26:26.072 - WARNING - Connector: (103/134) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32) Jan 27 09:26:26.073 - WARNING - Connector: (104/134) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:75) Jan 27 09:26:26.073 - WARNING - Connector: (105/134) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:909) Jan 27 09:26:26.073 - WARNING - Connector: (106/134) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42) Jan 27 09:26:26.073 - WARNING - Connector: (107/134) #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Jan 27 09:26:26.073 - WARNING - Connector: (108/134) #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867) Jan 27 09:26:26.073 - WARNING - Connector: (109/134) #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) Jan 27 09:26:26.073 - WARNING - Connector: (110/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 27 09:26:26.073 - WARNING - Connector: (111/134) #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) Jan 27 09:26:26.073 - WARNING - Connector: (112/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 27 09:26:26.073 - WARNING - Connector: (113/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) Jan 27 09:26:26.073 - WARNING - Connector: (114/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) Jan 27 09:26:26.073 - WARNING - Connector: (115/134) #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) Jan 27 09:26:26.073 - WARNING - Connector: (116/134) #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) Jan 27 09:26:26.073 - WARNING - Connector: (117/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) Jan 27 09:26:26.073 - WARNING - Connector: (118/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) Jan 27 09:26:26.073 - WARNING - Connector: (119/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) Jan 27 09:26:26.073 - WARNING - Connector: (120/134) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) Jan 27 09:26:26.073 - WARNING - Connector: (121/134) #011at org.eclipse.jetty.server.Server.handle(Server.java:502) Jan 27 09:26:26.073 - WARNING - Connector: (122/134) #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) Jan 27 09:26:26.073 - WARNING - Connector: (123/134) #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) Jan 27 09:26:26.073 - WARNING - Connector: (124/134) #011at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) Jan 27 09:26:26.073 - WARNING - Connector: (125/134) #011at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) Jan 27 09:26:26.073 - WARNING - Connector: (126/134) #011at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) Jan 27 09:26:26.074 - WARNING - Connector: (127/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) Jan 27 09:26:26.074 - WARNING - Connector: (128/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) Jan 27 09:26:26.074 - WARNING - Connector: (129/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) Jan 27 09:26:26.074 - WARNING - Connector: (130/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) Jan 27 09:26:26.074 - WARNING - Connector: (131/134) #011at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) Jan 27 09:26:26.074 - WARNING - Connector: (132/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) Jan 27 09:26:26.074 - WARNING - Connector: (133/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) Jan 27 09:26:26.074 - WARNING - Connector: (134/134) #011at java.lang.Thread.run(Thread.java:748) Jan 27 09:26:33.907 - WARNING - REST Publish: User 'Anonymous_ceae6675-c058-426d-8ad7-f1ae8498eb2f' tried accessing service 'rest/' but has no user roles for this service.   Jan 31 10:22:26.432 - INFO - WebUI: Anonymous user 'Anonymous_c3f55b16-daf4-49dc-91d3-0fc7f4fd424a' created (Number of concurrent sessions: 21). Jan 31 10:22:28.510 - WARNING - Connector: Downloading file without known filename, presenting ObjectStoreId as name: 15762598695800452 Jan 31 10:22:28.516 - WARNING - Connector: Caught IOException while trying to write data to a client connection: null Jan 31 10:22:28.517 - WARNING - Connector: (1/134) org.eclipse.jetty.io.EofException: null Jan 31 10:22:28.517 - WARNING - Connector: (2/134) #011at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:285) Jan 31 10:22:28.517 - WARNING - Connector: (3/134) #011at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:393) Jan 31 10:22:28.517 - WARNING - Connector: (4/134) #011at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277) Jan 31 10:22:28.518 - WARNING - Connector: (5/134) #011at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:380) Jan 31 10:22:28.518 - WARNING - Connector: (6/134) #011at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:814) Jan 31 10:22:28.518 - WARNING - Connector: (7/134) #011at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) Jan 31 10:22:28.518 - WARNING - Connector: (8/134) #011at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) Jan 31 10:22:28.518 - WARNING - Connector: (9/134) #011at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:538) Jan 31 10:22:28.519 - WARNING - Connector: (10/134) #011at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:841) Jan 31 10:22:28.519 - WARNING - Connector: (11/134) #011at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:891) Jan 31 10:22:28.519 - WARNING - Connector: (12/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) Jan 31 10:22:28.519 - WARNING - Connector: (13/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) Jan 31 10:22:28.519 - WARNING - Connector: (14/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:541) Jan 31 10:22:28.519 - WARNING - Connector: (15/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315) Jan 31 10:22:28.519 - WARNING - Connector: (16/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270) Jan 31 10:22:28.519 - WARNING - Connector: (17/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291) Jan 31 10:22:28.519 - WARNING - Connector: (18/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246) Jan 31 10:22:28.519 - WARNING - Connector: (19/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2(FileRequestHandler.scala:406) Jan 31 10:22:28.519 - WARNING - Connector: (20/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2$adapted(FileRequestHandler.scala:405) Jan 31 10:22:28.519 - WARNING - Connector: (21/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 31 10:22:28.519 - WARNING - Connector: (22/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1(FileRequestHandler.scala:405) Jan 31 10:22:28.519 - WARNING - Connector: (23/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1$adapted(FileRequestHandler.scala:404) Jan 31 10:22:28.519 - WARNING - Connector: (28/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleRequest(FileRequestHandler.scala:69) Jan 31 10:22:28.519 - WARNING - Connector: (29/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.processRequest(FileRequestHandler.scala:60) Jan 31 10:22:28.519 - WARNING - Connector: (30/134) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40) Jan 31 10:22:28.519 - WARNING - Connector: (31/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:72) Jan 31 10:22:28.519 - WARNING - Connector: (32/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:69) Jan 31 10:22:28.519 - WARNING - Connector: (34/134) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:75) Jan 31 10:22:28.519 - WARNING - Connector: (35/134) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:909) Jan 31 10:22:28.519 - WARNING - Connector: (37/134) #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Jan 31 10:22:28.519 - WARNING - Connector: (39/134) #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) Jan 31 10:22:28.519 - WARNING - Connector: (42/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 31 10:22:28.519 - WARNING - Connector: (43/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) Jan 31 10:22:28.519 - WARNING - Connector: (44/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) Jan 31 10:22:28.519 - WARNING - Connector: (45/134) #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) Jan 31 10:22:28.519 - WARNING - Connector: (47/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) Jan 31 10:22:28.519 - WARNING - Connector: (50/134) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) Jan 31 10:22:28.519 - WARNING - Connector: (52/134) #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) Jan 31 10:22:28.519 - WARNING - Connector: (54/134) #011at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) Jan 31 10:22:28.519 - WARNING - Connector: (58/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) Jan 31 10:22:28.519 - WARNING - Connector: (60/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) Jan 31 10:22:28.519 - WARNING - Connector: (62/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) Jan 31 10:22:28.519 - WARNING - Connector: (63/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) Jan 31 10:22:28.519 - WARNING - Connector: (24/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 31 10:22:28.519 - WARNING - Connector: (25/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.sendDocument(FileRequestHandler.scala:404) Jan 31 10:22:28.519 - WARNING - Connector: (26/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.doDownload(FileRequestHandler.scala:297) Jan 31 10:22:28.519 - WARNING - Connector: (27/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleDownload(FileRequestHandler.scala:278) Jan 31 10:22:28.519 - WARNING - Connector: (33/134) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32) Jan 31 10:22:28.519 - WARNING - Connector: (36/134) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42) Jan 31 10:22:28.519 - WARNING - Connector: (38/134) #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867) Jan 31 10:22:28.519 - WARNING - Connector: (40/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 31 10:22:28.519 - WARNING - Connector: (41/134) #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) Jan 31 10:22:28.519 - WARNING - Connector: (46/134) #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) Jan 31 10:22:28.519 - WARNING - Connector: (48/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) Jan 31 10:22:28.519 - WARNING - Connector: (49/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) Jan 31 10:22:28.519 - WARNING - Connector: (51/134) #011at org.eclipse.jetty.server.Server.handle(Server.java:502) Jan 31 10:22:28.519 - WARNING - Connector: (53/134) #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) Jan 31 10:22:28.519 - WARNING - Connector: (55/134) #011at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) Jan 31 10:22:28.519 - WARNING - Connector: (56/134) #011at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) Jan 31 10:22:28.519 - WARNING - Connector: (57/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) Jan 31 10:22:28.519 - WARNING - Connector: (59/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) Jan 31 10:22:28.519 - WARNING - Connector: (61/134) #011at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) Jan 31 10:22:28.519 - WARNING - Connector: (64/134) #011at java.lang.Thread.run(Thread.java:748) Jan 31 10:22:28.519 - WARNING - Connector: (65/134) Jan 31 10:22:28.519 - WARNING - Connector: (66/134) Caused by: java.io.IOException: Broken pipe Jan 31 10:22:28.519 - WARNING - Connector: (67/134) #011at sun.nio.ch.FileDispatcherImpl.write0(Native Method) Jan 31 10:22:28.519 - WARNING - Connector: (70/134) #011at sun.nio.ch.IOUtil.write(IOUtil.java:65) Jan 31 10:22:28.519 - WARNING - Connector: (71/134) #011at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) Jan 31 10:22:28.519 - WARNING - Connector: (68/134) #011at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) Jan 31 10:22:28.519 - WARNING - Connector: (69/134) #011at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) Jan 31 10:22:28.519 - WARNING - Connector: (72/134) #011at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:263) Jan 31 10:22:28.519 - WARNING - Connector: (73/134) #011at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:393) Jan 31 10:22:28.519 - WARNING - Connector: (74/134) #011at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277) Jan 31 10:22:28.519 - WARNING - Connector: (75/134) #011at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:380) Jan 31 10:22:28.519 - WARNING - Connector: (76/134) #011at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:814) Jan 31 10:22:28.519 - WARNING - Connector: (77/134) #011at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) Jan 31 10:22:28.519 - WARNING - Connector: (78/134) #011at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) Jan 31 10:22:28.519 - WARNING - Connector: (79/134) #011at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:538) Jan 31 10:22:28.519 - WARNING - Connector: (80/134) #011at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:841) Jan 31 10:22:28.519 - WARNING - Connector: (81/134) #011at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:891) Jan 31 10:22:28.519 - WARNING - Connector: (82/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) Jan 31 10:22:28.519 - WARNING - Connector: (83/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) Jan 31 10:22:28.519 - WARNING - Connector: (84/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:541) Jan 31 10:22:28.519 - WARNING - Connector: (85/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315) Jan 31 10:22:28.519 - WARNING - Connector: (86/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270) Jan 31 10:22:28.519 - WARNING - Connector: (87/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291) Jan 31 10:22:28.519 - WARNING - Connector: (88/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246) Jan 31 10:22:28.519 - WARNING - Connector: (89/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2(FileRequestHandler.scala:406) Jan 31 10:22:28.519 - WARNING - Connector: (90/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2$adapted(FileRequestHandler.scala:405) Jan 31 10:22:28.519 - WARNING - Connector: (91/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 31 10:22:28.519 - WARNING - Connector: (92/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1(FileRequestHandler.scala:405) Jan 31 10:22:28.519 - WARNING - Connector: (93/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1$adapted(FileRequestHandler.scala:404) Jan 31 10:22:28.519 - WARNING - Connector: (94/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Jan 31 10:22:28.519 - WARNING - Connector: (95/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.sendDocument(FileRequestHandler.scala:404) Jan 31 10:22:28.519 - WARNING - Connector: (96/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.doDownload(FileRequestHandler.scala:297) Jan 31 10:22:28.519 - WARNING - Connector: (97/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleDownload(FileRequestHandler.scala:278) Jan 31 10:22:28.519 - WARNING - Connector: (98/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleRequest(FileRequestHandler.scala:69) Jan 31 10:22:28.519 - WARNING - Connector: (99/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.processRequest(FileRequestHandler.scala:60) Jan 31 10:22:28.519 - WARNING - Connector: (100/134) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40) Jan 31 10:22:28.519 - WARNING - Connector: (101/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:72) Jan 31 10:22:28.519 - WARNING - Connector: (102/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:69) Jan 31 10:22:28.519 - WARNING - Connector: (103/134) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32) Jan 31 10:22:28.519 - WARNING - Connector: (104/134) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:75) Jan 31 10:22:28.519 - WARNING - Connector: (105/134) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:909) Jan 31 10:22:28.519 - WARNING - Connector: (106/134) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42) Jan 31 10:22:28.519 - WARNING - Connector: (107/134) #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Jan 31 10:22:28.519 - WARNING - Connector: (108/134) #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867) Jan 31 10:22:28.519 - WARNING - Connector: (109/134) #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) Jan 31 10:22:28.519 - WARNING - Connector: (110/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 31 10:22:28.519 - WARNING - Connector: (111/134) #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) Jan 31 10:22:28.519 - WARNING - Connector: (112/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Jan 31 10:22:28.519 - WARNING - Connector: (113/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) Jan 31 10:22:28.519 - WARNING - Connector: (114/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) Jan 31 10:22:28.519 - WARNING - Connector: (115/134) #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) Jan 31 10:22:28.519 - WARNING - Connector: (116/134) #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) Jan 31 10:22:28.519 - WARNING - Connector: (117/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) Jan 31 10:22:28.519 - WARNING - Connector: (118/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) Jan 31 10:22:28.519 - WARNING - Connector: (119/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) Jan 31 10:22:28.519 - WARNING - Connector: (120/134) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) Jan 31 10:22:28.519 - WARNING - Connector: (121/134) #011at org.eclipse.jetty.server.Server.handle(Server.java:502) Jan 31 10:22:28.519 - WARNING - Connector: (122/134) #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) Jan 31 10:22:28.519 - WARNING - Connector: (123/134) #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) Jan 31 10:22:28.519 - WARNING - Connector: (124/134) #011at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) Jan 31 10:22:28.519 - WARNING - Connector: (125/134) #011at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) Jan 31 10:22:28.519 - WARNING - Connector: (126/134) #011at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) Jan 31 10:22:28.519 - WARNING - Connector: (127/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) Jan 31 10:22:28.519 - WARNING - Connector: (128/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) Jan 31 10:22:28.519 - WARNING - Connector: (129/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) Jan 31 10:22:28.519 - WARNING - Connector: (130/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) Jan 31 10:22:28.519 - WARNING - Connector: (131/134) #011at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) Jan 31 10:22:28.519 - WARNING - Connector: (132/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) Jan 31 10:22:28.519 - WARNING - Connector: (133/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) Jan 31 10:22:28.519 - WARNING - Connector: (134/134) #011at java.lang.Thread.run(Thread.java:748) Jan 31 10:22:28.520 - WARNING - Connector: Downloading file without known filename, presenting ObjectStoreId as name: 15762598695800452  

asked 2020-01-31

1 answers