0

Hi, we random see this error in the log. I know the filename is a picture but not sure where to start next.. What's your approach to find the root cause of it? Sep 2 09:47:05.967 - WARNING - Connector: Downloading file without known filename, presenting ObjectStoreId as name: 15762598695808439 Sep 2 09:47:05.974 - WARNING - Connector: Caught IOException while trying to write data to a client connection: null Sep 2 09:47:05.976 - WARNING - Connector: (1/134) org.eclipse.jetty.io.EofException: null Sep 2 09:47:05.976 - WARNING - Connector: (2/134) #011at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:285) Sep 2 09:47:05.976 - WARNING - Connector: (3/134) #011at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:393) Sep 2 09:47:05.976 - WARNING - Connector: (4/134) #011at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277) Sep 2 09:47:05.976 - WARNING - Connector: (5/134) #011at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:380) Sep 2 09:47:05.976 - WARNING - Connector: (6/134) #011at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:814) Sep 2 09:47:05.976 - WARNING - Connector: (7/134) #011at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) Sep 2 09:47:05.976 - WARNING - Connector: (8/134) #011at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) Sep 2 09:47:05.976 - WARNING - Connector: (9/134) #011at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:538) Sep 2 09:47:05.976 - WARNING - Connector: (10/134) #011at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:841) Sep 2 09:47:05.976 - WARNING - Connector: (11/134) #011at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:891) Sep 2 09:47:05.976 - WARNING - Connector: (12/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) Sep 2 09:47:05.976 - WARNING - Connector: (13/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) Sep 2 09:47:05.976 - WARNING - Connector: (14/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:541) Sep 2 09:47:05.976 - WARNING - Connector: (15/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315) Sep 2 09:47:05.976 - WARNING - Connector: (16/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270) Sep 2 09:47:05.976 - WARNING - Connector: (17/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291) Sep 2 09:47:05.976 - WARNING - Connector: (18/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246) Sep 2 09:47:05.976 - WARNING - Connector: (19/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2(FileRequestHandler.scala:406) Sep 2 09:47:05.977 - WARNING - Connector: (20/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2$adapted(FileRequestHandler.scala:405) Sep 2 09:47:05.977 - WARNING - Connector: (21/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Sep 2 09:47:05.977 - WARNING - Connector: (22/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1(FileRequestHandler.scala:405) Sep 2 09:47:05.977 - WARNING - Connector: (23/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1$adapted(FileRequestHandler.scala:404) Sep 2 09:47:05.977 - WARNING - Connector: (24/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Sep 2 09:47:05.977 - WARNING - Connector: (25/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.sendDocument(FileRequestHandler.scala:404) Sep 2 09:47:05.977 - WARNING - Connector: (26/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.doDownload(FileRequestHandler.scala:297) Sep 2 09:47:05.977 - WARNING - Connector: (27/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleDownload(FileRequestHandler.scala:278) Sep 2 09:47:05.977 - WARNING - Connector: (28/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleRequest(FileRequestHandler.scala:69) Sep 2 09:47:05.977 - WARNING - Connector: (29/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.processRequest(FileRequestHandler.scala:60) Sep 2 09:47:05.977 - WARNING - Connector: (30/134) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40) Sep 2 09:47:05.977 - WARNING - Connector: (31/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:72) Sep 2 09:47:05.977 - WARNING - Connector: (32/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:69) Sep 2 09:47:05.977 - WARNING - Connector: (33/134) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32) Sep 2 09:47:05.977 - WARNING - Connector: (34/134) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:75) Sep 2 09:47:05.977 - WARNING - Connector: (35/134) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:909) Sep 2 09:47:05.977 - WARNING - Connector: (36/134) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42) Sep 2 09:47:05.977 - WARNING - Connector: (37/134) #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Sep 2 09:47:05.977 - WARNING - Connector: (38/134) #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867) Sep 2 09:47:05.977 - WARNING - Connector: (39/134) #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) Sep 2 09:47:05.977 - WARNING - Connector: (40/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Sep 2 09:47:05.977 - WARNING - Connector: (41/134) #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) Sep 2 09:47:05.977 - WARNING - Connector: (42/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Sep 2 09:47:05.977 - WARNING - Connector: (43/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) Sep 2 09:47:05.977 - WARNING - Connector: (44/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) Sep 2 09:47:05.977 - WARNING - Connector: (45/134) #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) Sep 2 09:47:05.977 - WARNING - Connector: (46/134) #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) Sep 2 09:47:05.977 - WARNING - Connector: (47/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) Sep 2 09:47:05.977 - WARNING - Connector: (48/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) Sep 2 09:47:05.977 - WARNING - Connector: (49/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) Sep 2 09:47:05.977 - WARNING - Connector: (50/134) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) Sep 2 09:47:05.977 - WARNING - Connector: (51/134) #011at org.eclipse.jetty.server.Server.handle(Server.java:502) Sep 2 09:47:05.977 - WARNING - Connector: (52/134) #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) Sep 2 09:47:05.978 - WARNING - Connector: (53/134) #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) Sep 2 09:47:05.978 - WARNING - Connector: (54/134) #011at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) Sep 2 09:47:05.978 - WARNING - Connector: (55/134) #011at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) Sep 2 09:47:05.978 - WARNING - Connector: (56/134) #011at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) Sep 2 09:47:05.978 - WARNING - Connector: (57/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) Sep 2 09:47:05.978 - WARNING - Connector: (58/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) Sep 2 09:47:05.978 - WARNING - Connector: (59/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) Sep 2 09:47:05.978 - WARNING - Connector: (60/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) Sep 2 09:47:05.978 - WARNING - Connector: (61/134) #011at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) Sep 2 09:47:05.978 - WARNING - Connector: (62/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) Sep 2 09:47:05.978 - WARNING - Connector: (63/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) Sep 2 09:47:05.978 - WARNING - Connector: (64/134) #011at java.lang.Thread.run(Thread.java:748) Sep 2 09:47:05.978 - WARNING - Connector: (65/134) Sep 2 09:47:05.978 - WARNING - Connector: (66/134) Caused by: java.io.IOException: Broken pipe Sep 2 09:47:05.978 - WARNING - Connector: (67/134) #011at sun.nio.ch.FileDispatcherImpl.write0(Native Method) Sep 2 09:47:05.978 - WARNING - Connector: (68/134) #011at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) Sep 2 09:47:05.978 - WARNING - Connector: (69/134) #011at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) Sep 2 09:47:05.978 - WARNING - Connector: (70/134) #011at sun.nio.ch.IOUtil.write(IOUtil.java:65) Sep 2 09:47:05.978 - WARNING - Connector: (71/134) #011at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) Sep 2 09:47:05.978 - WARNING - Connector: (72/134) #011at org.eclipse.jetty.io.ChannelEndPoint.flush(ChannelEndPoint.java:263) Sep 2 09:47:05.978 - WARNING - Connector: (73/134) #011at org.eclipse.jetty.io.WriteFlusher.flush(WriteFlusher.java:393) Sep 2 09:47:05.978 - WARNING - Connector: (74/134) #011at org.eclipse.jetty.io.WriteFlusher.write(WriteFlusher.java:277) Sep 2 09:47:05.978 - WARNING - Connector: (75/134) #011at org.eclipse.jetty.io.AbstractEndPoint.write(AbstractEndPoint.java:380) Sep 2 09:47:05.978 - WARNING - Connector: (76/134) #011at org.eclipse.jetty.server.HttpConnection$SendCallback.process(HttpConnection.java:814) Sep 2 09:47:05.978 - WARNING - Connector: (77/134) #011at org.eclipse.jetty.util.IteratingCallback.processing(IteratingCallback.java:241) Sep 2 09:47:05.978 - WARNING - Connector: (78/134) #011at org.eclipse.jetty.util.IteratingCallback.iterate(IteratingCallback.java:224) Sep 2 09:47:05.978 - WARNING - Connector: (79/134) #011at org.eclipse.jetty.server.HttpConnection.send(HttpConnection.java:538) Sep 2 09:47:05.978 - WARNING - Connector: (80/134) #011at org.eclipse.jetty.server.HttpChannel.sendResponse(HttpChannel.java:841) Sep 2 09:47:05.978 - WARNING - Connector: (81/134) #011at org.eclipse.jetty.server.HttpChannel.write(HttpChannel.java:891) Sep 2 09:47:05.978 - WARNING - Connector: (82/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:240) Sep 2 09:47:05.978 - WARNING - Connector: (83/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:216) Sep 2 09:47:05.978 - WARNING - Connector: (84/134) #011at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:541) Sep 2 09:47:05.978 - WARNING - Connector: (85/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2315) Sep 2 09:47:05.978 - WARNING - Connector: (86/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2270) Sep 2 09:47:05.978 - WARNING - Connector: (87/134) #011at org.apache.commons.io.IOUtils.copyLarge(IOUtils.java:2291) Sep 2 09:47:05.978 - WARNING - Connector: (88/134) #011at org.apache.commons.io.IOUtils.copy(IOUtils.java:2246) Sep 2 09:47:05.979 - WARNING - Connector: (89/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2(FileRequestHandler.scala:406) Sep 2 09:47:05.979 - WARNING - Connector: (90/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$2$adapted(FileRequestHandler.scala:405) Sep 2 09:47:05.979 - WARNING - Connector: (91/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Sep 2 09:47:05.979 - WARNING - Connector: (92/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1(FileRequestHandler.scala:405) Sep 2 09:47:05.979 - WARNING - Connector: (93/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.$anonfun$sendDocument$1$adapted(FileRequestHandler.scala:404) Sep 2 09:47:05.979 - WARNING - Connector: (94/134) #011at com.mendix.webui.WebUIUtil$.using(WebUIUtil.scala:13) Sep 2 09:47:05.979 - WARNING - Connector: (95/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.sendDocument(FileRequestHandler.scala:404) Sep 2 09:47:05.979 - WARNING - Connector: (97/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleDownload(FileRequestHandler.scala:278) Sep 2 09:47:05.979 - WARNING - Connector: (99/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.processRequest(FileRequestHandler.scala:60) Sep 2 09:47:05.979 - WARNING - Connector: (96/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.doDownload(FileRequestHandler.scala:297) Sep 2 09:47:05.979 - WARNING - Connector: (98/134) #011at com.mendix.webui.requesthandling.FileRequestHandler.handleRequest(FileRequestHandler.scala:69) Sep 2 09:47:05.979 - WARNING - Connector: (100/134) #011at com.mendix.externalinterface.connector.RequestHandler.doProcessRequest(RequestHandler.java:40) Sep 2 09:47:05.979 - WARNING - Connector: (101/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:72) Sep 2 09:47:05.979 - WARNING - Connector: (102/134) #011at com.mendix.external.connector.MxRuntimeConnector$1.execute(MxRuntimeConnector.java:69) Sep 2 09:47:05.979 - WARNING - Connector: (103/134) #011at com.mendix.util.classloading.Runner.doRunUsingClassLoaderOf(Runner.java:32) Sep 2 09:47:05.979 - WARNING - Connector: (104/134) #011at com.mendix.external.connector.MxRuntimeConnector.processRequest(MxRuntimeConnector.java:75) Sep 2 09:47:05.979 - WARNING - Connector: (105/134) #011at com.mendix.basis.impl.MxRuntimeImpl.processRequest(MxRuntimeImpl.java:909) Sep 2 09:47:05.979 - WARNING - Connector: (106/134) #011at com.mendix.m2ee.appcontainer.server.handler.RuntimeHandler.service(RuntimeHandler.java:42) Sep 2 09:47:05.979 - WARNING - Connector: (107/134) #011at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) Sep 2 09:47:05.979 - WARNING - Connector: (108/134) #011at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:867) Sep 2 09:47:05.979 - WARNING - Connector: (109/134) #011at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:542) Sep 2 09:47:05.979 - WARNING - Connector: (110/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Sep 2 09:47:05.979 - WARNING - Connector: (111/134) #011at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588) Sep 2 09:47:05.979 - WARNING - Connector: (112/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) Sep 2 09:47:05.980 - WARNING - Connector: (113/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345) Sep 2 09:47:05.980 - WARNING - Connector: (114/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) Sep 2 09:47:05.980 - WARNING - Connector: (115/134) #011at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480) Sep 2 09:47:05.980 - WARNING - Connector: (116/134) #011at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557) Sep 2 09:47:05.980 - WARNING - Connector: (117/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) Sep 2 09:47:05.980 - WARNING - Connector: (118/134) #011at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247) Sep 2 09:47:05.980 - WARNING - Connector: (119/134) #011at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) Sep 2 09:47:05.980 - WARNING - Connector: (120/134) #011at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) Sep 2 09:47:05.980 - WARNING - Connector: (121/134) #011at org.eclipse.jetty.server.Server.handle(Server.java:502) Sep 2 09:47:05.980 - WARNING - Connector: (122/134) #011at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) Sep 2 09:47:05.980 - WARNING - Connector: (123/134) #011at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) Sep 2 09:47:05.980 - WARNING - Connector: (124/134) #011at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305) Sep 2 09:47:05.980 - WARNING - Connector: (125/134) #011at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) Sep 2 09:47:05.980 - WARNING - Connector: (126/134) #011at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) Sep 2 09:47:05.980 - WARNING - Connector: (127/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333) Sep 2 09:47:05.980 - WARNING - Connector: (128/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310) Sep 2 09:47:05.980 - WARNING - Connector: (129/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168) Sep 2 09:47:05.980 - WARNING - Connector: (130/134) #011at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126) Sep 2 09:47:05.980 - WARNING - Connector: (131/134) #011at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366) Sep 2 09:47:05.981 - WARNING - Connector: (132/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765) Sep 2 09:47:05.981 - WARNING - Connector: (133/134) #011at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683) Sep 2 09:47:05.981 - WARNING - Connector: (134/134) #011at java.lang.Thread.run(Thread.java:748) Sep 2 09:47:05.981 - WARNING - Connector: Downloading file without known filename, presenting ObjectStoreId as name: 15762598695808439  

asked 2019-09-06

1 answers