2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_9054771055208026215.bin.gz", 354 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 356 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_7806604828040581842.bin.gz", 356 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_123262422028646276.bin.gz", 341 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 133 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 132 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_1533247244771051553.bin.gz", 340 remaining 2015-11-03 03:33:40,635 : DEBUG : Finalizer : Buffer : : : Closing input stream on "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 131 remaining 2015-11-03 03:33:40,647 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 132 open streams 2015-11-03 03:33:40,652 : DEBUG : KNIME-Worker-116 : Buffer : Compute LeadIT Docking : 0:1006:974:1079:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8695115711342968179.bin.gz", 348 open streams 2015-11-03 03:33:40,672 : DEBUG : KNIME-Worker-86 : Buffer : Compute LeadIT Docking : 0:1006:974:986:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6107619583096615688.bin.gz", 358 open streams 2015-11-03 03:33:40,683 : DEBUG : KNIME-Worker-92 : Buffer : Compute LeadIT Docking : 0:1006:974:1010:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 357 open streams 2015-11-03 03:33:40,698 : DEBUG : KNIME-Worker-108 : Buffer : Compute LeadIT Docking : 0:1006:974:1055:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_1533247244771051553.bin.gz", 341 open streams 2015-11-03 03:33:40,708 : DEBUG : KNIME-Worker-123 : Buffer : Compute LeadIT Docking : 0:1006:974:1076:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_812065718993865404.bin.gz", 352 open streams 2015-11-03 03:33:40,711 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 133 open streams 2015-11-03 03:33:40,726 : DEBUG : KNIME-Worker-79 : Buffer : Compute LeadIT Docking : 0:1006:971:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_123262422028646276.bin.gz", 342 open streams 2015-11-03 03:33:40,744 : DEBUG : KNIME-Worker-100 : Buffer : Compute LeadIT Docking : 0:1006:974:1028:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_7806604828040581842.bin.gz", 357 open streams 2015-11-03 03:33:40,759 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 134 open streams 2015-11-03 03:33:40,765 : DEBUG : KNIME-Worker-117 : Buffer : Compute LeadIT Docking : 0:1006:974:1058:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_9054771055208026215.bin.gz", 355 open streams 2015-11-03 03:33:40,780 : DEBUG : KNIME-Worker-92 : Buffer : Compute LeadIT Docking : 0:1006:974:1010:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 358 open streams 2015-11-03 03:33:40,807 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 135 open streams 2015-11-03 03:33:40,819 : DEBUG : KNIME-Worker-116 : Buffer : Compute LeadIT Docking : 0:1006:974:1079:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8695115711342968179.bin.gz", 349 open streams 2015-11-03 03:33:40,838 : DEBUG : KNIME-Worker-108 : Buffer : Compute LeadIT Docking : 0:1006:974:1055:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_1533247244771051553.bin.gz", 342 open streams 2015-11-03 03:33:40,841 : DEBUG : KNIME-Worker-105 : Buffer : Compute LeadIT Docking : 0:1006:974:1031:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_4526322814762581018.bin.gz", 348 open streams 2015-11-03 03:33:40,846 : DEBUG : KNIME-Worker-78 : Buffer : Compute LeadIT Docking : 0:1006:974:974:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_4224982495919157840.bin.gz", 358 open streams 2015-11-03 03:33:40,854 : DEBUG : KNIME-Worker-79 : Buffer : Compute LeadIT Docking : 0:1006:971:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_123262422028646276.bin.gz", 343 open streams 2015-11-03 03:33:40,856 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 136 open streams 2015-11-03 03:33:40,874 : DEBUG : KNIME-Worker-92 : Buffer : Compute LeadIT Docking : 0:1006:974:1010:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 359 open streams 2015-11-03 03:33:40,895 : DEBUG : KNIME-Worker-100 : Buffer : Compute LeadIT Docking : 0:1006:974:1028:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_7806604828040581842.bin.gz", 358 open streams 2015-11-03 03:33:40,899 : DEBUG : KNIME-Worker-117 : Buffer : Compute LeadIT Docking : 0:1006:974:1058:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_9054771055208026215.bin.gz", 356 open streams 2015-11-03 03:33:40,904 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 137 open streams 2015-11-03 03:33:40,906 : DEBUG : KNIME-Worker-123 : Buffer : Compute LeadIT Docking : 0:1006:974:1076:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_812065718993865404.bin.gz", 353 open streams 2015-11-03 03:33:40,907 : DEBUG : KNIME-Worker-86 : Buffer : Compute LeadIT Docking : 0:1006:974:986:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6107619583096615688.bin.gz", 359 open streams 2015-11-03 03:33:40,952 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 138 open streams 2015-11-03 03:33:40,961 : DEBUG : KNIME-Worker-92 : Buffer : Compute LeadIT Docking : 0:1006:974:1010:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 360 open streams 2015-11-03 03:33:40,976 : DEBUG : KNIME-Worker-108 : Buffer : Compute LeadIT Docking : 0:1006:974:1055:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_1533247244771051553.bin.gz", 343 open streams 2015-11-03 03:33:40,981 : DEBUG : KNIME-Worker-79 : Buffer : Compute LeadIT Docking : 0:1006:971:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_123262422028646276.bin.gz", 344 open streams 2015-11-03 03:33:40,986 : DEBUG : KNIME-Worker-116 : Buffer : Compute LeadIT Docking : 0:1006:974:1079:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8695115711342968179.bin.gz", 350 open streams 2015-11-03 03:33:40,987 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 139 open streams 2015-11-03 03:33:41,019 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 140 open streams 2015-11-03 03:33:41,040 : DEBUG : KNIME-Worker-117 : Buffer : Compute LeadIT Docking : 0:1006:974:1058:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_9054771055208026215.bin.gz", 357 open streams 2015-11-03 03:33:41,049 : DEBUG : KNIME-Worker-100 : Buffer : Compute LeadIT Docking : 0:1006:974:1028:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_7806604828040581842.bin.gz", 359 open streams 2015-11-03 03:33:41,062 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 141 open streams 2015-11-03 03:33:41,064 : DEBUG : KNIME-Worker-92 : Buffer : Compute LeadIT Docking : 0:1006:974:1010:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 361 open streams 2015-11-03 03:33:41,099 : DEBUG : KNIME-Worker-123 : Buffer : Compute LeadIT Docking : 0:1006:974:1076:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_812065718993865404.bin.gz", 354 open streams 2015-11-03 03:33:41,105 : DEBUG : KNIME-Worker-108 : Buffer : Compute LeadIT Docking : 0:1006:974:1055:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_1533247244771051553.bin.gz", 344 open streams 2015-11-03 03:33:41,109 : DEBUG : KNIME-Worker-105 : Buffer : Compute LeadIT Docking : 0:1006:974:1031:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_4526322814762581018.bin.gz", 349 open streams 2015-11-03 03:33:41,109 : DEBUG : KNIME-Worker-79 : Buffer : Compute LeadIT Docking : 0:1006:971:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_123262422028646276.bin.gz", 345 open streams 2015-11-03 03:33:41,110 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 142 open streams 2015-11-03 03:33:41,122 : DEBUG : KNIME-Worker-78 : Buffer : Compute LeadIT Docking : 0:1006:974:974:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_4224982495919157840.bin.gz", 359 open streams 2015-11-03 03:33:41,151 : DEBUG : KNIME-Worker-86 : Buffer : Compute LeadIT Docking : 0:1006:974:986:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6107619583096615688.bin.gz", 360 open streams 2015-11-03 03:33:41,151 : DEBUG : KNIME-Worker-116 : Buffer : Compute LeadIT Docking : 0:1006:974:1079:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8695115711342968179.bin.gz", 351 open streams 2015-11-03 03:33:41,154 : DEBUG : KNIME-Worker-92 : Buffer : Compute LeadIT Docking : 0:1006:974:1010:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz", 362 open streams 2015-11-03 03:33:41,159 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 143 open streams 2015-11-03 03:33:41,196 : DEBUG : KNIME-Worker-100 : Buffer : Compute LeadIT Docking : 0:1006:974:1028:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_7806604828040581842.bin.gz", 360 open streams 2015-11-03 03:33:41,200 : DEBUG : KNIME-Worker-117 : Buffer : Compute LeadIT Docking : 0:1006:974:1058:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_9054771055208026215.bin.gz", 358 open streams 2015-11-03 03:33:41,207 : DEBUG : KNIME-Worker-89 : Buffer : Compute LeadIT Docking : 0:1006:974:977:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz", 144 open streams 2015-11-03 03:33:41,228 : DEBUG : KNIME-Worker-108 : Buffer : Compute LeadIT Docking : 0:1006:974:1055:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_1533247244771051553.bin.gz", 345 open streams 2015-11-03 03:33:41,237 : DEBUG : KNIME-Worker-92 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1010:60 : reset 2015-11-03 03:33:41,237 : ERROR : KNIME-Worker-92 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1010:60 : Execute failed: Cannot read file "knime_container_20151102_8785946112934572709.bin.gz" 2015-11-03 03:33:41,237 : DEBUG : KNIME-Worker-79 : Buffer : Compute LeadIT Docking : 0:1006:971:60 : Opening input stream on file "/tmp/knime_Virtual Screeni9557/knime_container_20151102_123262422028646276.bin.gz", 346 open streams 2015-11-03 03:33:41,238 : DEBUG : KNIME-Worker-92 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1010:60 : Execute failed: Cannot read file "knime_container_20151102_8785946112934572709.bin.gz" java.lang.RuntimeException: Cannot read file "knime_container_20151102_8785946112934572709.bin.gz" at org.knime.core.data.container.Buffer.iterator(Buffer.java:1674) at org.knime.core.data.container.ContainerTable.iterator(ContainerTable.java:126) at org.knime.core.node.BufferedDataTable.iterator(BufferedDataTable.java:317) at biosolveit.toolkit.Toolkit.findDataRowWithMoleculeName(Toolkit.java:798) at biosolveit.toolkit.Toolkit.readMoleculeToBufferedDataTable(Toolkit.java:949) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:226) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151102_8785946112934572709.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20.(BufferFromFileIteratorVersion20.java:116) at org.knime.core.data.container.Buffer.iterator(Buffer.java:1662) ... 18 more 2015-11-03 03:33:41,239 : DEBUG : KNIME-Worker-92 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1010:60 : Compute LeadIT Docking 0:1006:974:1010:60 doBeforePostExecution 2015-11-03 03:33:41,239 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : Compute LeadIT Docking 0:1006:974:1010:60 has new state: POSTEXECUTE 2015-11-03 03:33:41,239 : DEBUG : KNIME-Worker-92 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1010:60 : Compute LeadIT Docking 0:1006:974:1010:60 doAfterExecute - failure 2015-11-03 03:33:41,239 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : Empty Table Switch 0:1006:974:1010:55 has new state: IDLE 2015-11-03 03:33:41,240 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : End IF 0:1006:974:1010:51 has new state: IDLE 2015-11-03 03:33:41,240 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : Virtual End 0:1006:974:1009 has new state: IDLE 2015-11-03 03:33:41,240 : DEBUG : KNIME-Worker-92 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1010:60 : reset 2015-11-03 03:33:41,240 : DEBUG : KNIME-Worker-92 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1010:60 : clean output ports. 2015-11-03 03:33:41,240 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : Compute LeadIT Docking 0:1006:974:1010:60 has new state: IDLE 2015-11-03 03:33:41,240 : DEBUG : KNIME-Worker-92 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1010:60 : Configure succeeded. (Compute LeadIT Docking) 2015-11-03 03:33:41,241 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : Compute LeadIT Docking 0:1006:974:1010:60 has new state: CONFIGURED 2015-11-03 03:33:41,241 : DEBUG : KNIME-Worker-92 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1010:60 : Docking 0:1006:974:1010 has new state: IDLE 2015-11-03 03:33:41,244 : WARN : KNIME-Node-Usage-Writer : NodeTimer$GlobalNodeStats : : : Failed to write node usage stats to file. 2015-11-03 03:33:41,244 : DEBUG : KNIME-Node-Usage-Writer : NodeTimer$GlobalNodeStats : : : Failed to write node usage stats to file. java.io.FileNotFoundException: /home/manuel/knime-workspace/.metadata/knime/nodeusage.json (Too many open files) at java.io.FileOutputStream.open(Native Method) at java.io.FileOutputStream.(Unknown Source) at java.io.FileOutputStream.(Unknown Source) at org.knime.core.node.workflow.NodeTimer$GlobalNodeStats.writeToFile(NodeTimer.java:302) at org.knime.core.node.workflow.NodeTimer$GlobalNodeStats.access$1(NodeTimer.java:297) at org.knime.core.node.workflow.NodeTimer$GlobalNodeStats$2.run(NodeTimer.java:379) at java.lang.Thread.run(Unknown Source) 2015-11-03 03:33:41,265 : DEBUG : KNIME-Worker-89 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:977:60 : reset 2015-11-03 03:33:41,265 : ERROR : KNIME-Worker-89 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:977:60 : Execute failed: Cannot read file "knime_container_20151102_6491373320711165774.bin.gz" 2015-11-03 03:33:41,279 : DEBUG : KNIME-Worker-89 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:977:60 : Execute failed: Cannot read file "knime_container_20151102_6491373320711165774.bin.gz" java.lang.RuntimeException: Cannot read file "knime_container_20151102_6491373320711165774.bin.gz" at org.knime.core.data.container.Buffer.iterator(Buffer.java:1674) at org.knime.core.data.container.ContainerTable.iterator(ContainerTable.java:126) at org.knime.core.node.BufferedDataTable.iterator(BufferedDataTable.java:317) at biosolveit.toolkit.Toolkit.findDataRowWithMoleculeName(Toolkit.java:798) at biosolveit.toolkit.Toolkit.readMoleculeToBufferedDataTable(Toolkit.java:949) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:226) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151102_6491373320711165774.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20.(BufferFromFileIteratorVersion20.java:116) at org.knime.core.data.container.Buffer.iterator(Buffer.java:1662) ... 18 more 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:977:60 : Compute LeadIT Docking 0:1006:974:977:60 doBeforePostExecution 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : Compute LeadIT Docking 0:1006:974:977:60 has new state: POSTEXECUTE 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:977:60 : Compute LeadIT Docking 0:1006:974:977:60 doAfterExecute - failure 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : Empty Table Switch 0:1006:974:977:55 has new state: IDLE 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : End IF 0:1006:974:977:51 has new state: IDLE 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : Virtual End 0:1006:974:976 has new state: IDLE 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:977:60 : reset 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:977:60 : clean output ports. 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : Compute LeadIT Docking 0:1006:974:977:60 has new state: IDLE 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:977:60 : Configure succeeded. (Compute LeadIT Docking) 2015-11-03 03:33:41,280 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : Compute LeadIT Docking 0:1006:974:977:60 has new state: CONFIGURED 2015-11-03 03:33:41,281 : DEBUG : KNIME-Worker-89 : NodeContainer : Compute LeadIT Docking : 0:1006:974:977:60 : Docking 0:1006:974:977 has new state: IDLE 2015-11-03 03:33:41,301 : WARN : KNIME-Worker-123 : BlobWrapperDataCell : Compute LeadIT Docking : 0:1006:974:1076:60 : /tmp/knime_Virtual Screeni9557/knime_container_20151103_5879236466931028759/col_0/000/018/18291.bin.gz (Too many open files) 2015-11-03 03:33:41,301 : DEBUG : KNIME-Worker-123 : BlobWrapperDataCell : Compute LeadIT Docking : 0:1006:974:1076:60 : /tmp/knime_Virtual Screeni9557/knime_container_20151103_5879236466931028759/col_0/000/018/18291.bin.gz (Too many open files) java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151103_5879236466931028759/col_0/000/018/18291.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20$DataCellStreamReader.readBlobDataCell(BufferFromFileIteratorVersion20.java:369) at org.knime.core.data.container.Buffer.readBlobDataCell(Buffer.java:1492) at org.knime.core.data.container.BlobWrapperDataCell.getCell(BlobWrapperDataCell.java:142) at org.knime.core.data.container.BlobSupportDataRow.getCell(BlobSupportDataRow.java:146) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1723) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1683) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:268) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) 2015-11-03 03:33:41,304 : INFO : KNIME-Worker-123 : FlexXNodeModel : Compute LeadIT Docking : 0:1006:974:1076:60 : Logfile location: '/tmp/biosolveit_knime_temp__manuel/FlexX_Docking_Job_87l3fc1tysprnd1vs2gnrww9co3/FlexX_Docking_Debug.txt' 2015-11-03 03:33:41,304 : INFO : KNIME-Worker-123 : FlexXNodeModel : Compute LeadIT Docking : 0:1006:974:1076:60 : Logfile: /tmp/biosolveit_knime_temp__manuel/FlexX_Docking_Job_87l3fc1tysprnd1vs2gnrww9co3/FlexX_Docking_Debug.txt 2015-11-03 03:33:41,307 : DEBUG : KNIME-Worker-123 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1076:60 : reset 2015-11-03 03:33:41,307 : ERROR : KNIME-Worker-123 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1076:60 : Execute failed: Cannot read file "knime_container_20151102_812065718993865404.bin.gz" 2015-11-03 03:33:41,307 : DEBUG : KNIME-Worker-123 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1076:60 : Execute failed: Cannot read file "knime_container_20151102_812065718993865404.bin.gz" java.lang.RuntimeException: Cannot read file "knime_container_20151102_812065718993865404.bin.gz" at org.knime.core.data.container.Buffer.iterator(Buffer.java:1674) at org.knime.core.data.container.ContainerTable.iterator(ContainerTable.java:126) at org.knime.core.node.BufferedDataTable.iterator(BufferedDataTable.java:317) at biosolveit.toolkit.Toolkit.findDataRowWithRowIndex(Toolkit.java:832) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1736) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1683) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:268) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151102_812065718993865404.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20.(BufferFromFileIteratorVersion20.java:116) at org.knime.core.data.container.Buffer.iterator(Buffer.java:1662) ... 19 more 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1076:60 : Compute LeadIT Docking 0:1006:974:1076:60 doBeforePostExecution 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : Compute LeadIT Docking 0:1006:974:1076:60 has new state: POSTEXECUTE 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1076:60 : Compute LeadIT Docking 0:1006:974:1076:60 doAfterExecute - failure 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : Empty Table Switch 0:1006:974:1076:55 has new state: IDLE 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : End IF 0:1006:974:1076:51 has new state: IDLE 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : Virtual End 0:1006:974:1075 has new state: IDLE 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1076:60 : reset 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1076:60 : clean output ports. 2015-11-03 03:33:41,308 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : Compute LeadIT Docking 0:1006:974:1076:60 has new state: IDLE 2015-11-03 03:33:41,309 : DEBUG : KNIME-Worker-123 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1076:60 : Configure succeeded. (Compute LeadIT Docking) 2015-11-03 03:33:41,309 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : Compute LeadIT Docking 0:1006:974:1076:60 has new state: CONFIGURED 2015-11-03 03:33:41,309 : DEBUG : KNIME-Worker-123 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1076:60 : Docking 0:1006:974:1076 has new state: IDLE 2015-11-03 03:33:41,334 : WARN : KNIME-Worker-116 : BlobWrapperDataCell : Compute LeadIT Docking : 0:1006:974:1079:60 : /tmp/knime_Virtual Screeni9557/knime_container_20151103_4957213605728803184/col_0/000/015/15312.bin.gz (Too many open files) 2015-11-03 03:33:41,336 : DEBUG : KNIME-Worker-116 : BlobWrapperDataCell : Compute LeadIT Docking : 0:1006:974:1079:60 : /tmp/knime_Virtual Screeni9557/knime_container_20151103_4957213605728803184/col_0/000/015/15312.bin.gz (Too many open files) java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151103_4957213605728803184/col_0/000/015/15312.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20$DataCellStreamReader.readBlobDataCell(BufferFromFileIteratorVersion20.java:369) at org.knime.core.data.container.Buffer.readBlobDataCell(Buffer.java:1492) at org.knime.core.data.container.BlobWrapperDataCell.getCell(BlobWrapperDataCell.java:142) at org.knime.core.data.container.BlobSupportDataRow.getCell(BlobSupportDataRow.java:146) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1723) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1683) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:268) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) 2015-11-03 03:33:41,337 : INFO : KNIME-Worker-116 : FlexXNodeModel : Compute LeadIT Docking : 0:1006:974:1079:60 : Logfile location: '/tmp/biosolveit_knime_temp__manuel/FlexX_Docking_Job_18p7gine1fu7rnd11mn5u4wuayt8/FlexX_Docking_Debug.txt' 2015-11-03 03:33:41,337 : INFO : KNIME-Worker-116 : FlexXNodeModel : Compute LeadIT Docking : 0:1006:974:1079:60 : Logfile: /tmp/biosolveit_knime_temp__manuel/FlexX_Docking_Job_18p7gine1fu7rnd11mn5u4wuayt8/FlexX_Docking_Debug.txt 2015-11-03 03:33:41,342 : DEBUG : KNIME-Worker-116 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1079:60 : reset 2015-11-03 03:33:41,342 : ERROR : KNIME-Worker-116 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1079:60 : Execute failed: Cannot read file "knime_container_20151102_8695115711342968179.bin.gz" 2015-11-03 03:33:41,342 : DEBUG : KNIME-Worker-116 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1079:60 : Execute failed: Cannot read file "knime_container_20151102_8695115711342968179.bin.gz" java.lang.RuntimeException: Cannot read file "knime_container_20151102_8695115711342968179.bin.gz" at org.knime.core.data.container.Buffer.iterator(Buffer.java:1674) at org.knime.core.data.container.ContainerTable.iterator(ContainerTable.java:126) at org.knime.core.node.BufferedDataTable.iterator(BufferedDataTable.java:317) at biosolveit.toolkit.Toolkit.findDataRowWithRowIndex(Toolkit.java:832) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1736) at biosolveit.toolkit.Toolkit.appendTables(Toolkit.java:1683) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:268) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151102_8695115711342968179.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20.(BufferFromFileIteratorVersion20.java:116) at org.knime.core.data.container.Buffer.iterator(Buffer.java:1662) ... 19 more 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1079:60 : Compute LeadIT Docking 0:1006:974:1079:60 doBeforePostExecution 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : Compute LeadIT Docking 0:1006:974:1079:60 has new state: POSTEXECUTE 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1079:60 : Compute LeadIT Docking 0:1006:974:1079:60 doAfterExecute - failure 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : Empty Table Switch 0:1006:974:1079:55 has new state: IDLE 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : End IF 0:1006:974:1079:51 has new state: IDLE 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : Virtual End 0:1006:974:1078 has new state: IDLE 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1079:60 : reset 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1079:60 : clean output ports. 2015-11-03 03:33:41,343 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : Compute LeadIT Docking 0:1006:974:1079:60 has new state: IDLE 2015-11-03 03:33:41,344 : DEBUG : KNIME-Worker-116 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1079:60 : Configure succeeded. (Compute LeadIT Docking) 2015-11-03 03:33:41,344 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : Compute LeadIT Docking 0:1006:974:1079:60 has new state: CONFIGURED 2015-11-03 03:33:41,344 : DEBUG : KNIME-Worker-116 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1079:60 : Docking 0:1006:974:1079 has new state: IDLE 2015-11-03 03:33:41,369 : DEBUG : KNIME-Worker-100 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1028:60 : reset 2015-11-03 03:33:41,369 : ERROR : KNIME-Worker-100 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1028:60 : Execute failed: Cannot read file "knime_container_20151102_7806604828040581842.bin.gz" 2015-11-03 03:33:41,369 : DEBUG : KNIME-Worker-100 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1028:60 : Execute failed: Cannot read file "knime_container_20151102_7806604828040581842.bin.gz" java.lang.RuntimeException: Cannot read file "knime_container_20151102_7806604828040581842.bin.gz" at org.knime.core.data.container.Buffer.iterator(Buffer.java:1674) at org.knime.core.data.container.ContainerTable.iterator(ContainerTable.java:126) at org.knime.core.node.BufferedDataTable.iterator(BufferedDataTable.java:317) at biosolveit.toolkit.Toolkit.findDataRowWithMoleculeName(Toolkit.java:798) at biosolveit.toolkit.Toolkit.readMoleculeToBufferedDataTable(Toolkit.java:949) at biosolveit.flexx.docking_v3.FlexXNodeModel.execute(FlexXNodeModel.java:226) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:563) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1136) at org.knime.core.node.Node.execute(Node.java:932) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:554) at org.knime.core.node.exec.LocalNodeExecutionJob.mainExecute(LocalNodeExecutionJob.java:95) at org.knime.core.node.workflow.NodeExecutionJob.internalRun(NodeExecutionJob.java:179) at org.knime.core.node.workflow.NodeExecutionJob.run(NodeExecutionJob.java:110) at org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) at java.util.concurrent.FutureTask.run(Unknown Source) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: java.io.FileNotFoundException: /tmp/knime_Virtual Screeni9557/knime_container_20151102_7806604828040581842.bin.gz (Too many open files) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(Unknown Source) at org.knime.core.data.container.BufferFromFileIteratorVersion20.(BufferFromFileIteratorVersion20.java:116) at org.knime.core.data.container.Buffer.iterator(Buffer.java:1662) ... 18 more 2015-11-03 03:33:41,370 : DEBUG : KNIME-Worker-100 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1028:60 : Compute LeadIT Docking 0:1006:974:1028:60 doBeforePostExecution 2015-11-03 03:33:41,370 : DEBUG : KNIME-Worker-100 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1028:60 : Compute LeadIT Docking 0:1006:974:1028:60 has new state: POSTEXECUTE 2015-11-03 03:33:41,370 : DEBUG : KNIME-Worker-100 : WorkflowManager : Compute LeadIT Docking : 0:1006:974:1028:60 : Compute LeadIT Docking 0:1006:974:1028:60 doAfterExecute - failure 2015-11-03 03:33:41,370 : DEBUG : KNIME-Worker-100 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1028:60 : Empty Table Switch 0:1006:974:1028:55 has new state: IDLE 2015-11-03 03:33:41,370 : DEBUG : KNIME-Worker-100 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1028:60 : End IF 0:1006:974:1028:51 has new state: IDLE 2015-11-03 03:33:41,370 : DEBUG : KNIME-Worker-100 : NodeContainer : Compute LeadIT Docking : 0:1006:974:1028:60 : Virtual End 0:1006:974:1027 has new state: IDLE 2015-11-03 03:33:41,371 : DEBUG : KNIME-Worker-100 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1028:60 : reset 2015-11-03 03:33:41,371 : DEBUG : KNIME-Worker-100 : Compute LeadIT Docking : Compute LeadIT Docking : 0:1006:974:1028:60 : clean output ports.