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

singh
singh New Altair Community Member
edited November 2024 in Community Q&A
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

  • varunm1
    varunm1 New Altair Community Member
    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
  • singh
    singh New Altair Community Member
    i am running the Deep Learning extension on CPU
  • singh
    singh New Altair Community Member
    using 64 bit
  • singh
    singh New Altair Community Member
    how to activate this extension  "java library DeepLearning4J (version 1.0-beta)"?