WARN Thread-28 PythonKernel Using TensorFlow backend. WARN Thread-28 PythonKernel WARNING: Logging before flag parsing goes to stderr. WARN Thread-28 PythonKernel W0705 17:02:31.816840 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:529: The name tf.placeholder is deprecated. Please use tf.compat.v1.placeholder instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel W0705 17:02:31.832841 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:4420: The name tf.random_uniform is deprecated. Please use tf.random.uniform instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel W0705 17:02:31.852837 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:4255: The name tf.nn.max_pool is deprecated. Please use tf.nn.max_pool2d instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel W0705 17:02:31.853819 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:133: The name tf.get_default_graph is deprecated. Please use tf.compat.v1.get_default_graph instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel W0705 17:02:31.853819 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:136: The name tf.placeholder_with_default is deprecated. Please use tf.compat.v1.placeholder_with_default instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel W0705 17:02:31.858826 13452 deprecation.py:506] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:3721: calling dropout (from tensorflow.python.ops.nn_ops) with keep_prob is deprecated and will be removed in a future version. WARN Thread-28 PythonKernel Instructions for updating: WARN Thread-28 PythonKernel Please use `rate` instead of `keep_prob`. Rate should be set to `rate = 1 - keep_prob`. WARN Thread-28 PythonKernel W0705 17:02:31.939770 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\backend\tensorflow_backend.py:178: The name tf.get_default_session is deprecated. Please use tf.compat.v1.get_default_session instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel 2019-07-05 17:02:31.941138: I tensorflow/core/platform/cpu_feature_guard.cc:142] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2 WARN Thread-28 PythonKernel W0705 17:02:32.007731 13452 deprecation_wrapper.py:119] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\keras-2.2.4-py3.7.egg\keras\optimizers.py:793: The name tf.train.Optimizer is deprecated. Please use tf.compat.v1.train.Optimizer instead. WARN Thread-28 PythonKernel WARN Thread-28 PythonKernel W0705 17:02:32.063699 13452 deprecation.py:323] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\tensorflow\python\ops\nn_impl.py:180: add_dispatch_support..wrapper (from tensorflow.python.ops.array_ops) is deprecated and will be removed in a future version. WARN Thread-28 PythonKernel Instructions for updating: WARN Thread-28 PythonKernel Use tf.where in 2.0, which has the same broadcast rule as np.where ERROR KNIME-Worker-9 DLKerasLearnerNodeModel W0705 17:02:32.063699 13452 deprecation.py:323] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\tensorflow\python\ops\nn_impl.py:180: add_dispatch_support..wrapper (from tensorflow.python.ops.array_ops) is deprecated and will be removed in a future version. Instructions for updating: Use tf.where in 2.0, which has the same broadcast rule as np.where ERROR KNIME-Worker-9 Node Execute failed: An error occured during training of the Keras deep learning network. See log for details. java.lang.RuntimeException: An error occured during training of the Keras deep learning network. See log for details. at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.handleGeneralException(DLKerasLearnerNodeModel.java:720) at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.executeInternal(DLKerasLearnerNodeModel.java:696) at org.knime.dl.keras.base.nodes.learner.DLKerasLearnerNodeModel.execute(DLKerasLearnerNodeModel.java:303) at org.knime.core.node.NodeModel.executeModel(NodeModel.java:567) at org.knime.core.node.Node.invokeFullyNodeModelExecute(Node.java:1192) at org.knime.core.node.Node.execute(Node.java:979) at org.knime.core.node.workflow.NativeNodeContainer.performExecuteNode(NativeNodeContainer.java:559) 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 org.knime.core.util.ThreadUtils$RunnableWithContextImpl.runWithContext(ThreadUtils.java:328) at org.knime.core.util.ThreadUtils$RunnableWithContext.run(ThreadUtils.java:204) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.knime.core.util.ThreadPool$MyFuture.run(ThreadPool.java:123) at org.knime.core.util.ThreadPool$Worker.run(ThreadPool.java:246) Caused by: org.knime.python2.kernel.PythonIOException: W0705 17:02:32.063699 13452 deprecation.py:323] From C:\Users\kisy777\Anaconda3\envs\keras\lib\site-packages\tensorflow\python\ops\nn_impl.py:180: add_dispatch_support..wrapper (from tensorflow.python.ops.array_ops) is deprecated and will be removed in a future version. Instructions for updating: Use tf.where in 2.0, which has the same broadcast rule as np.where at org.knime.dl.python.core.DLPythonAbstractCommands$DLPythonNetworkTrainingTaskHandler.handleSuccessMessage(DLPythonAbstractCommands.java:831) at org.knime.dl.python.core.DLPythonAbstractCommands$DLPythonNetworkTrainingTaskHandler.handleSuccessMessage(DLPythonAbstractCommands.java:1) at org.knime.python2.kernel.messaging.AbstractTaskHandler.handle(AbstractTaskHandler.java:86) at org.knime.python2.kernel.messaging.DefaultTaskFactory$DefaultTask.runInternal(DefaultTaskFactory.java:256) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748)