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Message: Could not initialize class org.nd4j.linalg.factory.Nd4j

singhsingh Member Posts: 4 Learner I
edited June 2019 in Help
Process failed
  • Message: Could not initialize class org.nd4j.linalg.factory.Nd4j
  • Stack trace:
  • com.rapidminer.extension.deeplearning.tools.DL4JConverter.exampleSet2DataSet(DL4JConverter.java:186)
  • com.rapidminer.extension.deeplearning.operators.SequentialNetwork.prepareInput(SequentialNetwork.java:131)
  • com.rapidminer.extension.deeplearning.operators.AbstractSequentialNetworkOperator.doWork(AbstractSequentialNetworkOperator.java:243)
  • com.rapidminer.extension.deeplearning.operators.SequentialNetwork.doWork(SequentialNetwork.java:70)
  • com.rapidminer.operator.Operator.execute(Operator.java:1026)
  • com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)
  • com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:812)
  • com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:807)
  • java.security.AccessController.doPrivileged(Native Method)
  • com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:807)
  • com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:423)
  • com.rapidminer.operator.Operator.execute(Operator.java:1026)
  • com.rapidminer.Process.executeRoot(Process.java:1386)
  • com.rapidminer.Process.execute(Process.java:1327)
  • com.rapidminer.Process.run(Process.java:1300)
  • com.rapidminer.Process.run(Process.java:1186)
  • com.rapidminer.Process.run(Process.java:1139)
  • com.rapidminer.Process.run(Process.java:1134)
  • com.rapidminer.Process.run(Process.java:1124)
  • com.rapidminer.gui.ProcessThread.run(ProcessThread.java:65)

Tagged:

Answers

  • varunm1varunm1 Member Posts: 1,207 Unicorn
    Hello @singh

    Can you inform the if you are running the Deep Learning extension on GPU or CPU? If you are running on GPU which version of CUDA are you using? Also if possible can you provide XML code (View --> Show Panel --> XML)?

    You should also check these three requirements.
    1. Execution on GPU is currently only available on NVIDIA GPUs in combination with CUDA version 9.0.
    2. This extension uses the java library DeepLearning4J (version 1.0-beta).
    3. No support for 32-bit.

    Thanks
    Regards,
    Varun
    https://www.varunmandalapu.com/

    Be Safe. Follow precautions and Maintain Social Distancing

  • singhsingh Member Posts: 4 Learner I
    i am running the Deep Learning extension on CPU
  • singhsingh Member Posts: 4 Learner I
    using 64 bit
  • singhsingh Member Posts: 4 Learner I
    how to activate this extension  "java library DeepLearning4J (version 1.0-beta)"?
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