java.lang.NullPointerException: This exception has no message.

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java.lang.NullPointerException:
at org.pentaho.di.trans.step.BaseStep.getLogLevel(BaseStep.java:3837)
at org.pentaho.di.core.logging.LoggingObject.grabLoggingObjectInformation(LoggingObject.java:143)
at org.pentaho.di.core.logging.LoggingObject.(LoggingObject.java:56)
at org.pentaho.di.core.logging.LoggingRegistry.registerLoggingSource(LoggingRegistry.java:69)
at org.pentaho.di.core.logging.LogChannel.(LogChannel.java:74)
at org.pentaho.di.core.logging.LogChannelFactory.create(LogChannelFactory.java:13)
at org.pentaho.di.core.logging.LogChannelFactory.create(LogChannelFactory.java:3)
at org.pentaho.di.trans.step.BaseStep.(BaseStep.java:415)
at org.pentaho.di.trans.steps.tableoutput.TableOutput.(TableOutput.java:68)
at org.pentaho.di.trans.steps.tableoutput.TableOutputMeta.getStep(TableOutputMeta.java:787)
at org.pentaho.di.trans.Trans.prepareExecution(Trans.java:865)
at org.pentaho.di.ui.spoon.trans.TransGraph$26.run(TransGraph.java:3904)
at java.lang.Thread.run(Thread.java:722)

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