2014-09-11 17:46:41,037 DEBUG main Logistic Regression Learner : reset 2014-09-11 17:46:41,037 DEBUG main Logistic Regression Learner : clean output ports. 2014-09-11 17:46:41,037 DEBUG main NodeContainer : Logistic Regression Learner 2:4 has new state: IDLE 2014-09-11 17:46:41,037 DEBUG main Logistic Regression Learner : Configure succeeded. (Logistic Regression Learner) 2014-09-11 17:46:41,037 DEBUG main NodeContainer : Logistic Regression Learner 2:4 has new state: CONFIGURED 2014-09-11 17:46:42,380 DEBUG main Logistic Regression Learner : reset 2014-09-11 17:46:42,396 DEBUG main Logistic Regression Learner : clean output ports. 2014-09-11 17:46:42,396 DEBUG main NodeContainer : Logistic Regression Learner 2:4 has new state: IDLE 2014-09-11 17:46:42,396 DEBUG main Logistic Regression Learner : Configure succeeded. (Logistic Regression Learner) 2014-09-11 17:46:42,396 DEBUG main NodeContainer : Logistic Regression Learner 2:4 has new state: CONFIGURED 2014-09-11 17:46:47,162 DEBUG main ExecuteAction : Creating execution job for 1 node(s)... 2014-09-11 17:46:47,162 DEBUG main NodeContainer : Logistic Regression Learner 2:4 has new state: CONFIGURED_MARKEDFOREXEC 2014-09-11 17:46:47,162 DEBUG main NodeContainer : Logistic Regression Learner 2:4 has new state: CONFIGURED_QUEUED 2014-09-11 17:46:47,177 DEBUG main NodeContainer : KNIME_project2 2 has new state: EXECUTING 2014-09-11 17:46:47,177 DEBUG KNIME-Worker-5 WorkflowManager : Logistic Regression Learner 2:4 doBeforePreExecution 2014-09-11 17:46:47,177 DEBUG KNIME-WFM-Parent-Notifier NodeContainer : ROOT has new state: EXECUTING 2014-09-11 17:46:47,177 DEBUG KNIME-Worker-5 NodeContainer : Logistic Regression Learner 2:4 has new state: PREEXECUTE 2014-09-11 17:46:47,177 DEBUG KNIME-Worker-5 WorkflowManager : Logistic Regression Learner 2:4 doBeforeExecution 2014-09-11 17:46:47,177 DEBUG KNIME-Worker-5 NodeContainer : Logistic Regression Learner 2:4 has new state: EXECUTING 2014-09-11 17:46:47,177 DEBUG KNIME-Worker-5 LocalNodeExecutionJob : Logistic Regression Learner 2:4 Start execute 2014-09-11 17:46:47,177 DEBUG KNIME-Worker-5 WorkflowFileStoreHandlerRepository : Adding handler 353bd021-879c-46a5-a84e-2411b993c2b6 (Logistic Regression Learner 2:4: ) - 4 in total 2014-09-11 17:46:47,193 DEBUG KNIME-Worker-5 Buffer : Opening input stream on file "C:\Users\javiers\AppData\Local\Temp\knime_Workflow Manage33873\knime_container_20140911_8182187935693621687.bin.gz", 1 open streams 2014-09-11 17:46:55,443 DEBUG KNIME-Worker-5 Buffer : Closing input stream on "C:\Users\javiers\AppData\Local\Temp\knime_Workflow Manage33873\knime_container_20140911_8182187935693621687.bin.gz", 0 remaining 2014-09-11 17:46:55,443 DEBUG KNIME-Worker-5 Logistic Regression Learner : reset 2014-09-11 17:46:55,443 ERROR KNIME-Worker-5 Logistic Regression Learner : Execute failed: ("NullPointerException"): null 2014-09-11 17:46:55,443 DEBUG KNIME-Worker-5 Logistic Regression Learner : Execute failed: ("NullPointerException"): null java.lang.NullPointerException at java.util.ArrayList.addAll(Unknown Source) at org.knime.base.node.mine.regression.RegressionTrainingData.(RegressionTrainingData.java:135) at org.knime.base.node.mine.regression.logistic.learner.Learner.perform(Learner.java:161) at org.knime.base.node.mine.regression.logistic.learner.LogRegLearner.execute(LogRegLearner.java:142) at org.knime.base.node.mine.regression.logistic.learner.LogRegLearnerNodeModel.execute(LogRegLearnerNodeModel.java:148) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:552) at org.knime.core.node.Node.invokeNodeModelExecute(Node.java:1097) at org.knime.core.node.Node.execute(Node.java:948) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:529) 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 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:120) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:240) 2014-09-11 17:46:55,443 DEBUG KNIME-Worker-5 WorkflowManager : Logistic Regression Learner 2:4 doBeforePostExecution 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 NodeContainer : Logistic Regression Learner 2:4 has new state: POSTEXECUTE 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 WorkflowManager : Logistic Regression Learner 2:4 doAfterExecute - failure 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 Logistic Regression Learner : reset 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 Logistic Regression Learner : clean output ports. 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 WorkflowFileStoreHandlerRepository : Removing handler 353bd021-879c-46a5-a84e-2411b993c2b6 (Logistic Regression Learner 2:4: ) - 3 remaining 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 NodeContainer : Logistic Regression Learner 2:4 has new state: IDLE 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 Logistic Regression Learner : Configure succeeded. (Logistic Regression Learner) 2014-09-11 17:46:55,459 DEBUG KNIME-Worker-5 NodeContainer : Logistic Regression Learner 2:4 has new state: CONFIGURED 2014-09-11 17:46:55,474 DEBUG KNIME-Worker-5 NodeContainer : KNIME_project2 2 has new state: CONFIGURED 2014-09-11 17:46:55,474 DEBUG KNIME-WFM-Parent-Notifier NodeContainer : ROOT has new state: IDLE