java.lang.NullPointerException

Stack Overflow | Reethu | 2 weeks ago
  1. 0

    Exception: java.lang.UnsatisfiedLinkError: org.nd4j.nativeblas.NativeOps.ompGetMaxThreads()

    GitHub | 5 months ago | pedrofale
    java.lang.UnsatisfiedLinkError: org.nd4j.nativeblas.NativeOps.ompGetMaxThreads()I org.nd4j.nativeblas.NativeOps.ompGetMaxThreads(Native Method) org.nd4j.nativeblas.NativeOps.<init>(NativeOps.java:50) org.nd4j.linalg.cpu.nativecpu.ops.NativeOpExecutioner.<init>(NativeOpExecutioner.java:27) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) java.lang.Class.newInstance(Class.java:442) org.nd4j.linalg.factory.Nd4j.initWithBackend(Nd4j.java:4770) org.nd4j.linalg.factory.Nd4j.initContext(Nd4j.java:4716) org.nd4j.linalg.factory.Nd4j.<clinit>(Nd4j.java:148) weka.classifiers.functions.dl4j.Utils.RNNinstancesToDataSet(Utils.java:58) weka.classifiers.functions.Dl4jRNNForecaster.buildClassifier(Dl4jRNNForecaster.java:285) weka.classifiers.timeseries.WekaForecaster$SingleTargetForecaster.buildForecaster(WekaForecaster.java:1748) weka.classifiers.timeseries.WekaForecaster.buildForecaster(WekaForecaster.java:1006) weka.classifiers.timeseries.gui.ForecastingPanel$ForecastingThread.run(ForecastingPanel.java:304)
  2. 0

    talend anmn_nrs_rt_biogeochem_timeseries, anmn_nrs_rt_biogeochem_timeseries failing

    GitHub | 1 year ago | danfruehauf
    java.sql.BatchUpdateException: Batch entry 0 INSERT INTO "anmn_nrs_rt_meteo"."timeseries" ("file_id","site_code","platform_code","deployment_code","instrument_nominal_depth","site_nominal_depth","instrument","time_coverage_start","time_coverage_end") VALUES (312,'NRSNSI','NRSMAI-Surface','NRSNSI-Surface-13-2015-09',-2.0,61.8,'Vaisala WXT520','2015-09-02 10:40:03.000000 +10:00:00','2015-11-12 10:11:01.000000 +11:00:00') was aborted. Call getNextException to see the cause.
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  4. 0

    When launching Spoon with the Weka plugins, the following error appears on the log (but the Time Series Forecasting Perspective appears to still work correctly): java.lang.NumberFormatException: For input string: "${release}" at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48) at java.lang.Integer.parseInt(Integer.java:449) at java.lang.Integer.parseInt(Integer.java:499) at weka.core.Version.parseVersion(Version.java:115) at weka.core.Version.<clinit>(Version.java:64) at weka.core.Environment.<init>(Environment.java:67) at weka.core.Environment.<clinit>(Environment.java:43) at weka.core.WekaPackageManager.establishWekaHome(WekaPackageManager.java:108) at weka.core.WekaPackageManager.<clinit>(WekaPackageManager.java:95) at weka.core.Utils.readProperties(Utils.java:142) at weka.gui.visualize.VisualizeUtils.<clinit>(VisualizeUtils.java:54) at weka.gui.visualize.PrintableComponent.<clinit>(PrintableComponent.java:115) at weka.gui.ResultHistoryPanel.<init>(ResultHistoryPanel.java:128) at weka.classifiers.timeseries.gui.ForecastingPanel.<init>(ForecastingPanel.java:124) at org.pentaho.pdi.spoon.dm.forecasting.TimeseriesForecastingPluginPerspective.<init>(TimeseriesForecastingPluginPerspective.java:134) at org.pentaho.pdi.spoon.dm.forecasting.TimeseriesForecastingPluginPerspective.getSingleton(TimeseriesForecastingPluginPerspective.java:189) at org.pentaho.pdi.spoon.dm.forecasting.TimeseriesForecastingPlugin.getPerspective(TimeseriesForecastingPlugin.java:42) at org.pentaho.di.ui.spoon.SpoonPluginManager.loadPlugin(SpoonPluginManager.java:90) at org.pentaho.di.ui.spoon.SpoonPluginManager.<init>(SpoonPluginManager.java:70) at org.pentaho.di.ui.spoon.SpoonPluginManager.<clinit>(SpoonPluginManager.java:61) at org.pentaho.di.ui.spoon.Spoon.init(Spoon.java:747) at org.pentaho.di.ui.spoon.Spoon.createContents(Spoon.java:8272) at org.eclipse.jface.window.Window.create(Window.java:426) at org.eclipse.jface.window.Window.open(Window.java:785) at org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:8303) at org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:580) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.pentaho.commons.launcher.Launcher.main(Launcher.java:134) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at apple.launcher.LaunchRunner.run(LaunchRunner.java:116) at apple.launcher.LaunchRunner.callMain(LaunchRunner.java:51) at apple.launcher.JavaApplicationLauncher.launch(JavaApplicationLauncher.java:52) Refreshing GOE props... ---Registering Weka Editors---

    Pentaho BI Platform Tracking | 4 years ago | David Kincade
    java.lang.NumberFormatException: For input string: "${release}"
  5. 0

    Don't attempt to compute indicators or strategies with an empty series

    GitHub | 1 month ago | the-james-burton
    java.lang.IndexOutOfBoundsException: Size of series: 0 ticks, 0 ticks removed, index = 0

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at weka.classifiers.timeseries.core.TSLagMaker.removeExtraneousAttributes()
    2. weka.classifiers.timeseries
      TSEvaluation.evaluateForecaster
      1. weka.classifiers.timeseries.core.TSLagMaker.removeExtraneousAttributes(TSLagMaker.java:3102)
      2. weka.classifiers.timeseries.core.TSLagMaker.getTransformedData(TSLagMaker.java:3138)
      3. weka.classifiers.timeseries.WekaForecaster.buildForecaster(WekaForecaster.java:1037)
      4. weka.classifiers.timeseries.eval.TSEvaluation.evaluateForecaster(TSEvaluation.java:652)
      5. weka.classifiers.timeseries.eval.TSEvaluation.evaluateForecaster(TSEvaluation.java:600)
      5 frames
    3. com.TimeSeries
      Start.main
      1. com.TimeSeries.TimeSeries.readAndConverFile(TimeSeries.java:134)
      2. com.TimeSeries.Start.callMethods(Start.java:15)
      3. com.TimeSeries.Start.main(Start.java:10)
      3 frames