Deep Learning 1.0 Error when testing regression-style problems
When training a model on a regression data, i.e. with numerical label (such as "sea shells ages"), the model trains fine with training data only. When we connect the test port (e.g. by splitting data into training and testing partition), the following error is generated:
Oct 21, 2020 9:06:59 PM WARNING: Example set has no nominal label: using shuffled partition instead of stratified partition
Oct 21, 2020 9:06:59 PM SEVERE: Process failed: operator cannot be executed (The method getNominalMapping() is not supported by numerical attributes! You probably tried to execute an operator on a numerical data which is only able to handle nominal values. You could use one of the discretization operators before this application.). Check the log messages...
When we train the model on a classification data, i.e. with a nominal label (such as "iris flowers"), the process completes without any problems.
I am running those examples with Deep Learning extension 1.0, on RapidMiner 9.8, with CPU-OpenBLAS and with GPU-CUDA (CUDA 10.1), on Ubuntu 18.04 and Ubuntu 20.04.
Here is a modified "sea shells ages" sample process (the "Deep Learning" operator has not been altered).
<?xml version="1.0" encoding="UTF-8"?><process version="9.8.000">
<context>
<input/>
<output/>
<macros/>
</context>
<operator activated="true" class="process" compatibility="9.4.000" expanded="true" name="Process" origin="GENERATED_SAMPLE">
<parameter key="logverbosity" value="init"/>
<parameter key="random_seed" value="2001"/>
<parameter key="send_mail" value="never"/>
<parameter key="notification_email" value=""/>
<parameter key="process_duration_for_mail" value="30"/>
<parameter key="encoding" value="SYSTEM"/>
<process expanded="true">
<operator activated="true" class="retrieve" compatibility="9.8.000" expanded="true" height="68" name="Retrieve Abalone" origin="GENERATED_SAMPLE" width="90" x="45" y="34">
<parameter key="repository_entry" value="//Samples/Deep Learning/data/Abalone"/>
<description align="center" color="transparent" colored="false" width="126">Loading data</description>
</operator>
<operator activated="true" class="set_role" compatibility="9.8.000" expanded="true" height="82" name="Set Role" origin="GENERATED_SAMPLE" width="90" x="45" y="136">
<parameter key="attribute_name" value="Age"/>
<parameter key="target_role" value="label"/>
<list key="set_additional_roles"/>
</operator>
<operator activated="true" class="nominal_to_numerical" compatibility="9.8.000" expanded="true" height="103" name="Nominal to Numerical" origin="GENERATED_SAMPLE" width="90" x="45" y="238">
<parameter key="return_preprocessing_model" value="false"/>
<parameter key="create_view" value="false"/>
<parameter key="attribute_filter_type" value="all"/>
<parameter key="attribute" value=""/>
<parameter key="attributes" value=""/>
<parameter key="use_except_expression" value="false"/>
<parameter key="value_type" value="nominal"/>
<parameter key="use_value_type_exception" value="false"/>
<parameter key="except_value_type" value="file_path"/>
<parameter key="block_type" value="single_value"/>
<parameter key="use_block_type_exception" value="false"/>
<parameter key="except_block_type" value="single_value"/>
<parameter key="invert_selection" value="false"/>
<parameter key="include_special_attributes" value="false"/>
<parameter key="coding_type" value="dummy coding"/>
<parameter key="use_comparison_groups" value="false"/>
<list key="comparison_groups"/>
<parameter key="unexpected_value_handling" value="all 0 and warning"/>
<parameter key="use_underscore_in_name" value="false"/>
</operator>
<operator activated="true" class="split_data" compatibility="9.8.000" expanded="true" height="124" name="Split Data" origin="GENERATED_SAMPLE" width="90" x="179" y="238">
<enumeration key="partitions">
<parameter key="ratio" value="0.6"/>
<parameter key="ratio" value="0.2"/>
<parameter key="ratio" value="0.2"/>
</enumeration>
<parameter key="sampling_type" value="automatic"/>
<parameter key="use_local_random_seed" value="false"/>
<parameter key="local_random_seed" value="1992"/>
</operator>
<operator activated="true" class="deeplearning:dl4j_sequential_neural_network" compatibility="1.0.000" expanded="true" height="145" name="Deep Learning" origin="GENERATED_SAMPLE" width="90" x="380" y="34">
<parameter key="loss_function" value="Mean Squared Error (Linear Regression)"/>
<parameter key="epochs" value="70"/>
<parameter key="use_early_stopping" value="false"/>
<parameter key="condition_strategy" value="score improvement"/>
<parameter key="patience" value="5"/>
<parameter key="minimal_score_improvement" value="0.0"/>
<parameter key="best_epoch_score" value="0.01"/>
<parameter key="max_iteration_score" value="3.0"/>
<parameter key="max_iteration_time" value="10"/>
<parameter key="use_miniBatch" value="false"/>
<parameter key="batch_size" value="4"/>
<parameter key="updater" value="Adam"/>
<parameter key="learning_rate" value="0.01"/>
<parameter key="momentum" value="0.9"/>
<parameter key="rho" value="0.95"/>
<parameter key="epsilon" value="1.0E-6"/>
<parameter key="beta1" value="0.9"/>
<parameter key="beta2" value="0.999"/>
<parameter key="RMSdecay" value="0.95"/>
<parameter key="weight_initialization" value="Xavier"/>
<parameter key="bias_initialization" value="0.0"/>
<parameter key="use_regularization" value="false"/>
<parameter key="l1_strength" value="0.1"/>
<parameter key="l2_strength" value="0.1"/>
<parameter key="optimization_method" value="Stochastic Gradient Descent"/>
<parameter key="cudnn_algo_mode" value="Prefer fastest"/>
<parameter key="backpropagation" value="Standard"/>
<parameter key="backpropagation_length" value="50"/>
<parameter key="infer_input_shape" value="true"/>
<parameter key="network_type" value="Simple Neural Network"/>
<parameter key="log_each_epoch" value="true"/>
<parameter key="epochs_per_log" value="10"/>
<parameter key="use_local_random_seed" value="false"/>
<parameter key="local_random_seed" value="1992"/>
<process expanded="true">
<operator activated="true" class="deeplearning:dl4j_dense_layer" compatibility="1.0.000" expanded="true" height="68" name="Add Fully-Connected Layer" origin="GENERATED_SAMPLE" width="90" x="112" y="136">
<parameter key="neurons" value="8"/>
<parameter key="activation_function" value="ReLU (Rectified Linear Unit)"/>
<parameter key="use_dropout" value="false"/>
<parameter key="dropout_rate" value="0.25"/>
<parameter key="overwrite_networks_weight_initialization" value="false"/>
<parameter key="weight_initialization" value="Normal"/>
<parameter key="overwrite_networks_bias_initialization" value="false"/>
<parameter key="bias_initialization" value="0.0"/>
<description align="center" color="transparent" colored="false" width="126">Number of input attributes - number of output neurons<br>= 9 - 1 = 8.</description>
</operator>
<operator activated="true" class="deeplearning:dl4j_dense_layer" compatibility="1.0.000" expanded="true" height="68" name="Add Fully-Connected Layer (2)" origin="GENERATED_SAMPLE" width="90" x="313" y="136">
<parameter key="neurons" value="1"/>
<parameter key="activation_function" value="None (identity)"/>
<parameter key="use_dropout" value="false"/>
<parameter key="dropout_rate" value="0.25"/>
<parameter key="overwrite_networks_weight_initialization" value="false"/>
<parameter key="weight_initialization" value="Normal"/>
<parameter key="overwrite_networks_bias_initialization" value="false"/>
<parameter key="bias_initialization" value="0.0"/>
<description align="center" color="transparent" colored="false" width="126">Number of neurons = 1 because one value is estimated. And &quot;None (Identity)&quot; is chosen because a regression is performed.</description>
</operator>
<connect from_port="in layerArchitecture" to_op="Add Fully-Connected Layer" to_port="layerArchitecture"/>
<connect from_op="Add Fully-Connected Layer" from_port="layerArchitecture" to_op="Add Fully-Connected Layer (2)" to_port="layerArchitecture"/>
<connect from_op="Add Fully-Connected Layer (2)" from_port="layerArchitecture" to_port="out layerArchitecture"/>
<portSpacing port="source_in layerArchitecture" spacing="0"/>
<portSpacing port="sink_out layerArchitecture" spacing="0"/>
<description align="center" color="yellow" colored="false" height="281" resized="true" width="190" x="62" y="46">The number of neurons chosen is selected by a rule of thumb here:</description>
<description align="center" color="yellow" colored="false" height="325" resized="true" width="195" x="271" y="47">The last layer of the network. Notice how number of neurons and the activation function are chosen.</description>
</process>
</operator>
<operator activated="true" class="apply_model" compatibility="9.8.000" expanded="true" height="82" name="Apply Model" origin="GENERATED_SAMPLE" width="90" x="581" y="238">
<list key="application_parameters"/>
<parameter key="create_view" value="false"/>
</operator>
<operator activated="true" class="performance_regression" compatibility="9.8.000" expanded="true" height="82" name="Performance" origin="GENERATED_SAMPLE" width="90" x="715" y="238">
<parameter key="main_criterion" value="first"/>
<parameter key="root_mean_squared_error" value="false"/>
<parameter key="absolute_error" value="false"/>
<parameter key="relative_error" value="true"/>
<parameter key="relative_error_lenient" value="false"/>
<parameter key="relative_error_strict" value="false"/>
<parameter key="normalized_absolute_error" value="false"/>
<parameter key="root_relative_squared_error" value="false"/>
<parameter key="squared_error" value="false"/>
<parameter key="correlation" value="false"/>
<parameter key="squared_correlation" value="false"/>
<parameter key="prediction_average" value="false"/>
<parameter key="spearman_rho" value="false"/>
<parameter key="kendall_tau" value="false"/>
<parameter key="skip_undefined_labels" value="true"/>
<parameter key="use_example_weights" value="true"/>
</operator>
<connect from_op="Retrieve Abalone" from_port="output" to_op="Set Role" to_port="example set input"/>
<connect from_op="Set Role" from_port="example set output" to_op="Nominal to Numerical" to_port="example set input"/>
<connect from_op="Nominal to Numerical" from_port="example set output" to_op="Split Data" to_port="example set"/>
<connect from_op="Split Data" from_port="partition 1" to_op="Deep Learning" to_port="training set"/>
<connect from_op="Split Data" from_port="partition 2" to_op="Deep Learning" to_port="test set"/>
<connect from_op="Split Data" from_port="partition 3" to_op="Apply Model" to_port="unlabelled data"/>
<connect from_op="Deep Learning" from_port="model" to_op="Apply Model" to_port="model"/>
<connect from_op="Deep Learning" from_port="history" to_port="result 3"/>
<connect from_op="Apply Model" from_port="labelled data" to_op="Performance" to_port="labelled data"/>
<connect from_op="Performance" from_port="performance" to_port="result 1"/>
<connect from_op="Performance" from_port="example set" to_port="result 2"/>
<portSpacing port="source_input 1" spacing="0"/>
<portSpacing port="sink_result 1" spacing="0"/>
<portSpacing port="sink_result 2" spacing="0"/>
<portSpacing port="sink_result 3" spacing="0"/>
<portSpacing port="sink_result 4" spacing="0"/>
</process>
</operator>
</process>
Jacob
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This is a full log from start to end, with the error in the middle.
Oct 21, 2020 9:34:45 PM com.rapidminer.gui.RapidMinerGUI run
INFO: Launching RapidMiner 9.8.000, platform ANY
Oct 21, 2020 9:34:45 PM com.rapidminer.tools.I18N <clinit>
INFO: Set locale to en.
Oct 21, 2020 9:34:45 PM com.rapidminer.tools.PlatformUtilities logInfo
INFO: rapidminer.home is '/home/jacob/Apps/rapidminer-studio-9-8'.
Oct 21, 2020 9:34:46 PM com.rapidminer.tools.ProxySettings$ProxyVoleLogger log
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Oct 21, 2020 9:34:46 PM com.rapidminer.tools.ProxySettings$ProxyVoleLogger log
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INFO: Registering default product.
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Oct 21, 2020 9:34:46 PM com.rapidminer.search.GlobalSearchRegistry registerSearchCategory
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Oct 21, 2020 9:34:46 PM com.rapidminer.tools.plugin.Plugin registerPlugins
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INFO: Register plugin: CTA
Oct 21, 2020 9:34:48 PM com.rapidminer.tools.ClassColorMap parseKey
SEVERE: Unknown IO class: com.rapidminer.extension.operator.regression.LassoRegressionModel
Oct 21, 2020 9:34:48 PM com.rapidminer.tools.ClassColorMap parseKey
SEVERE: Unknown IO class: com.rapidminer.extension.ioobjects.ExampleIOObject
Oct 21, 2020 9:34:49 PM com.rapidminer.tools.config.ConfigurationManager register
INFO: Registered configurator Twitter Connection.
Oct 21, 2020 9:34:50 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initPlugin$2
INFO: Async: Init browser setup.
Oct 21, 2020 9:34:50 PM com.rapidminer.tools.config.ConfigurationManager register
INFO: Registered configurator Salesforce Connection.
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INFO: Registered configurator Amazon S3 Connection.
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INFO: Registered configurator Azure Blob Storage Connection.
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INFO: Registered configurator Azure Data Lake Storage Gen1 Connection.
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INFO: Registered configurator gui.configurable.cloud.azure.gen2.name.
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INFO: Registered configurator Google Cloud Storage Connection.
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INFO: Registered configurator Dropbox Connection.
Oct 21, 2020 9:34:51 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initPlugin$2
INFO: Async: Basic browser setup test starting.
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.jdbc.tools.jdbc.JDBCProperties <init>
WARNING: Missing database driver class name for ODBC Bridge (e.g. Access)
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.jdbc.tools.jdbc.JDBCProperties <init>
WARNING: Missing database driver class name for Ingres
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initPlugin$2
INFO: Async: Created basic browser instance.
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initPlugin$2
INFO: Async: Loaded basic browser test content. Executing functionality check.
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initPlugin$2
INFO: Async: Basic browser setup test successful.
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.PluginInitND4J initPlugin
INFO: Setting up configuration handler
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.PluginInitND4J initPlugin
INFO: Starting environment handler initialization with: GPU-CUDA
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.tool.JarTool unzipAndLoadLibs
INFO: Start unzipping and loading libraries: JarContext{archive=java.util.jar.JarFile@30ca0779, pluginId='rmx_nd4j', artifacts=[nd4j-linux-libs-1.0.0-all.jar, gpu-backend-cuda-1.0.0-all.jar]}
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.tool.ReflectionTool extendClassloader
INFO: Extending classloader with: [/home/jacob/.RapidMiner/managed/workspace/rmx_nd4j/gpu-backend-cuda-1.0.0-all.jar, /home/jacob/.RapidMiner/managed/workspace/rmx_nd4j/nd4j-linux-libs-1.0.0-all.jar]
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.tool.ReflectionTool extendClassloader
INFO: Lib file on class path: /home/jacob/.RapidMiner/managed/workspace/rmx_nd4j/gpu-backend-cuda-1.0.0-all.jar
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.tool.ReflectionTool extendClassloader
INFO: Lib file on class path: /home/jacob/.RapidMiner/managed/workspace/rmx_nd4j/nd4j-linux-libs-1.0.0-all.jar
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.tool.JarTool unzipAndLoadLibs
INFO: Extracting and loading libraries took 1ms.
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.environment.EnvironmentHandlerImpl initializeAsync
INFO: Running necessary pre-flight checks and waiting for their result
Oct 21, 2020 9:34:52 PM com.rapidminer.extension.nd4j.tool.ReflectionTool executePreFlightCheck
INFO: Executing pre-flight checks for backend (blas): CUBLAS
Oct 21, 2020 9:34:53 PM com.rapidminer.extension.nd4j.tool.PreFlightCheck execute
INFO: Executing test for CUBLAS - org.nd4j.linalg.jcublas.JCublasBackend
Oct 21, 2020 9:34:55 PM com.rapidminer.extension.nd4j.tool.ReflectionTool resetNativeOpsHolder
INFO: Resetting native operations holder for: org.nd4j.linalg.jcublas.JCublasBackend
Oct 21, 2020 9:34:56 PM com.rapidminer.extension.nd4j.tool.ReflectionTool executePreFlightCheck
INFO: Pre-flight result -> backend: CUBLAS, available: true
Oct 21, 2020 9:34:56 PM com.rapidminer.extension.nd4j.environment.EnvironmentHandlerImpl initializeAsync
INFO: Starting asynchronous backend initialization
Oct 21, 2020 9:34:56 PM com.rapidminer.extension.nd4j.environment.EnvironmentHandlerImpl doInitializeAsync
INFO: Availability: license=true, MKL=false, GPU=true
Oct 21, 2020 9:34:56 PM com.rapidminer.extension.nd4j.environment.EnvironmentHandlerImpl lambda$doInitializeAsync$1
INFO: Starting initialization with real-target: GPU-CUDA
Oct 21, 2020 9:34:56 PM com.rapidminer.extension.nd4j.environment.BackendSwitcher switchBackend
INFO: Switching backend: BackendSwitchContext{target=GPU-CUDA, fallbacks=[CPU-OpenBLAS]}
Oct 21, 2020 9:34:56 PM com.rapidminer.extension.nd4j.environment.BackendSwitcher activateBackend
INFO: Activating backend: org.nd4j.linalg.jcublas.JCublasBackend
Oct 21, 2020 9:34:56 PM com.rapidminer.tools.config.ConfigurationManager register
INFO: Registered configurator SFTP Connection.
Oct 21, 2020 9:34:56 PM com.rapidminer.tools.config.ConfigurationManager register
INFO: Registered configurator Aylien Text API (Toolbox).
Oct 21, 2020 9:34:56 PM com.rapidminer.tools.config.ConfigurationManager register
INFO: Registered configurator MeaningCloud (Toolbox).
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.tool.ReflectionTool resetNativeOpsHolder
INFO: Resetting native operations holder for: org.nd4j.linalg.jcublas.JCublasBackend
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.environment.EnvironmentHandlerImpl switchBackendAsync
INFO: Switching backend to: GPU-CUDA
Oct 21, 2020 9:34:57 PM com.rapidminer.repository.RepositoryManager registerExtensionSamples
INFO: Registered 'Time Series' as sample folder.
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.deeplearning.PluginInitDeepLearning initPlugin
INFO: Loading Deep Learning libraries and adding them to ND4J's loader
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.tool.JarTool unzipAndLoadLibs
INFO: Start unzipping and loading libraries: JarContext{archive=java.util.jar.JarFile@7a45d714, pluginId='rmx_deeplearning', artifacts=[dl-libs-1.0.0-all.jar, dl-linux-libs-1.0.0-all.jar]}
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.tool.ReflectionTool extendClassloader
INFO: Extending classloader with: [/home/jacob/.RapidMiner/managed/workspace/rmx_deeplearning/dl-libs-1.0.0-all.jar, /home/jacob/.RapidMiner/managed/workspace/rmx_deeplearning/dl-linux-libs-1.0.0-all.jar]
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.tool.ReflectionTool extendClassloader
INFO: Lib file on class path: /home/jacob/.RapidMiner/managed/workspace/rmx_deeplearning/dl-libs-1.0.0-all.jar
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.tool.ReflectionTool extendClassloader
INFO: Lib file on class path: /home/jacob/.RapidMiner/managed/workspace/rmx_deeplearning/dl-linux-libs-1.0.0-all.jar
Oct 21, 2020 9:34:57 PM com.rapidminer.extension.nd4j.tool.JarTool unzipAndLoadLibs
INFO: Extracting and loading libraries took 1ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Shapelet was loaded in 4ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Feature-Selection-Extension was loaded in 5ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Wordnet was loaded in 5ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Converters was loaded in 6ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Anomaly Detection was loaded in 10ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Smile was loaded in 11ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Text Processing was loaded in 25ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Operator Toolbox was loaded in 83ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Statistics Extension was loaded in 101ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Word2Vec was loaded in 103ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Utility was loaded in 117ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Blending was loaded in 118ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Concurrency was loaded in 121ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Professional was loaded in 123ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Operator Recommender was loaded in 126ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Legacy Result Access was loaded in 129ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Python Scripting was loaded in 132ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Productivity was loaded in 133ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Social Media was loaded in 139ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Custom Operators was loaded in 142ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Model Deployment Management was loaded in 145ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Advanced File Connectors was loaded in 148ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Remote Repository was loaded in 163ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Model Simulator was loaded in 166ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Data Editor was loaded in 167ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension CTA was loaded in 170ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Time Series was loaded in 176ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension HTML5 Charts was loaded in 197ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Browser was loaded in 210ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Deep Learning was loaded in 288ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Process Scheduling was loaded in 369ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Web Mining was loaded in 442ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension JDBC Connectors was loaded in 602ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension Cloud Connectivity was loaded in 654ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension H2O was loaded in 750ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.tools.plugin.Plugin initAll
INFO: Extension ND4J was loaded in 4483ms.
Oct 21, 2020 9:34:58 PM com.rapidminer.search.GlobalSearchRegistry registerSearchCategory
INFO: Global Search category operator registered.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MDTransformer transformMetaData
WARNING: Error during meta data transformation: java.lang.NullPointerException
java.lang.NullPointerException
at com.rapidminer.extension.operator.blending.ExtractAggregatesAdvanced$1.transformMD(ExtractAggregatesAdvanced.java:64)
at com.rapidminer.operator.ports.metadata.MDTransformer.transformMetaData(MDTransformer.java:59)
at com.rapidminer.operator.Operator.transformMetaData(Operator.java:2261)
at com.rapidminer.gui.processeditor.search.OperatorGlobalSearchManager.createOutputPortField(OperatorGlobalSearchManager.java:242)
at com.rapidminer.gui.processeditor.search.OperatorGlobalSearchManager.createDocument(OperatorGlobalSearchManager.java:156)
at com.rapidminer.gui.processeditor.search.OperatorGlobalSearchManager.operatorRegistered(OperatorGlobalSearchManager.java:101)
at com.rapidminer.tools.OperatorService.invokeOperatorRegisteredListener(OperatorService.java:937)
at com.rapidminer.tools.OperatorService.registerOperator(OperatorService.java:605)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:435)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:424)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:398)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:345)
at com.rapidminer.tools.plugin.Plugin.registerOperators(Plugin.java:696)
at com.rapidminer.tools.plugin.Plugin.registerAllPluginOperators(Plugin.java:1267)
at com.rapidminer.tools.OperatorService.init(OperatorService.java:222)
at com.rapidminer.RapidMiner.init(RapidMiner.java:782)
at com.rapidminer.RapidMiner.init(RapidMiner.java:689)
at com.rapidminer.gui.RapidMinerGUI.run(RapidMinerGUI.java:430)
at com.rapidminer.gui.RapidMinerGUI.launch(RapidMinerGUI.java:1026)
at com.rapidminer.gui.RapidMinerGUI.main(RapidMinerGUI.java:957)
at com.rapidminer.launcher.GUILauncher.main(GUILauncher.java:330)
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MDTransformer transformMetaData
WARNING: Error during meta data transformation: java.lang.NullPointerException
java.lang.NullPointerException
at com.rapidminer.extension.operator.utility.SetMetaData.lambda$new$0(SetMetaData.java:61)
at com.rapidminer.operator.ports.metadata.MDTransformer.transformMetaData(MDTransformer.java:59)
at com.rapidminer.operator.Operator.transformMetaData(Operator.java:2261)
at com.rapidminer.tools.OperatorService.registerOperator(OperatorService.java:600)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:435)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:424)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:398)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:345)
at com.rapidminer.tools.plugin.Plugin.registerOperators(Plugin.java:696)
at com.rapidminer.tools.plugin.Plugin.registerAllPluginOperators(Plugin.java:1267)
at com.rapidminer.tools.OperatorService.init(OperatorService.java:222)
at com.rapidminer.RapidMiner.init(RapidMiner.java:782)
at com.rapidminer.RapidMiner.init(RapidMiner.java:689)
at com.rapidminer.gui.RapidMinerGUI.run(RapidMinerGUI.java:430)
at com.rapidminer.gui.RapidMinerGUI.launch(RapidMinerGUI.java:1026)
at com.rapidminer.gui.RapidMinerGUI.main(RapidMinerGUI.java:957)
at com.rapidminer.launcher.GUILauncher.main(GUILauncher.java:330)
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MDTransformer transformMetaData
WARNING: Error during meta data transformation: java.lang.NullPointerException
java.lang.NullPointerException
at com.rapidminer.extension.operator.utility.SetMetaData.lambda$new$0(SetMetaData.java:61)
at com.rapidminer.operator.ports.metadata.MDTransformer.transformMetaData(MDTransformer.java:59)
at com.rapidminer.operator.Operator.transformMetaData(Operator.java:2261)
at com.rapidminer.gui.processeditor.search.OperatorGlobalSearchManager.createOutputPortField(OperatorGlobalSearchManager.java:242)
at com.rapidminer.gui.processeditor.search.OperatorGlobalSearchManager.createDocument(OperatorGlobalSearchManager.java:156)
at com.rapidminer.gui.processeditor.search.OperatorGlobalSearchManager.operatorRegistered(OperatorGlobalSearchManager.java:101)
at com.rapidminer.tools.OperatorService.invokeOperatorRegisteredListener(OperatorService.java:937)
at com.rapidminer.tools.OperatorService.registerOperator(OperatorService.java:605)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:435)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:424)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:398)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:345)
at com.rapidminer.tools.plugin.Plugin.registerOperators(Plugin.java:696)
at com.rapidminer.tools.plugin.Plugin.registerAllPluginOperators(Plugin.java:1267)
at com.rapidminer.tools.OperatorService.init(OperatorService.java:222)
at com.rapidminer.RapidMiner.init(RapidMiner.java:782)
at com.rapidminer.RapidMiner.init(RapidMiner.java:689)
at com.rapidminer.gui.RapidMinerGUI.run(RapidMinerGUI.java:430)
at com.rapidminer.gui.RapidMinerGUI.launch(RapidMinerGUI.java:1026)
at com.rapidminer.gui.RapidMinerGUI.main(RapidMinerGUI.java:957)
at com.rapidminer.launcher.GUILauncher.main(GUILauncher.java:330)
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:08 PM com.rapidminer.extension.operator.blending.TsneOperator$1 modifyExampleSet
WARNING: PCA number of fixed result components was set to 2. Operator can only reduce to 0
Oct 21, 2020 9:35:08 PM com.rapidminer.tools.OperatorService parseOperators
WARNING: Cannot create operator description: rmx_smile : smile_random_forest
java.lang.ClassNotFoundException: com.rapidminer.extension.operator.regression.RandomForestOperator
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at com.rapidminer.tools.plugin.PluginClassLoader.loadClass(PluginClassLoader.java:131)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at com.rapidminer.operator.OperatorDescription.<init>(OperatorDescription.java:132)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:432)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:424)
at com.rapidminer.tools.OperatorService.parseOperators(OperatorService.java:398)
at com.rapidminer.tools.OperatorService.registerOperators(OperatorService.java:345)
at com.rapidminer.tools.plugin.Plugin.registerOperators(Plugin.java:696)
at com.rapidminer.tools.plugin.Plugin.registerAllPluginOperators(Plugin.java:1267)
at com.rapidminer.tools.OperatorService.init(OperatorService.java:222)
at com.rapidminer.RapidMiner.init(RapidMiner.java:782)
at com.rapidminer.RapidMiner.init(RapidMiner.java:689)
at com.rapidminer.gui.RapidMinerGUI.run(RapidMinerGUI.java:430)
at com.rapidminer.gui.RapidMinerGUI.launch(RapidMinerGUI.java:1026)
at com.rapidminer.gui.RapidMinerGUI.main(RapidMinerGUI.java:957)
at com.rapidminer.launcher.GUILauncher.main(GUILauncher.java:330)
Oct 21, 2020 9:35:09 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:09 PM com.rapidminer.operator.ports.metadata.MetaData addAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:09 PM com.rapidminer.operator.ports.metadata.MetaData getAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:09 PM com.rapidminer.operator.ports.metadata.MetaData getAdditionalData
WARNING: Additional arbitrary data for meta data is deprecated and should be avoided. Use Annotations instead.
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Aylien Text API (Toolbox)
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for MeaningCloud (Toolbox)
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for SFTP Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Amazon S3 Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Azure Blob Storage Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Azure Data Lake Storage Gen1 Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for gui.configurable.cloud.azure.gen2.name
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Dropbox Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Salesforce Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Google Cloud Storage Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.tools.config.ClientConfigurationManager loadAllParameters
INFO: No configuration file found for Twitter Connection
Oct 21, 2020 9:35:09 PM com.rapidminer.search.GlobalSearchRegistry registerSearchCategory
INFO: Global Search category actions registered.
Oct 21, 2020 9:35:10 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initGui$5
INFO: Async: Hardware accelerated browser setup test starting.
Oct 21, 2020 9:35:10 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initGui$5
INFO: Async: Created hardware accelerated browser instance.
Oct 21, 2020 9:35:10 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initGui$5
INFO: Async: Loaded hardware accelerated browser test content. Executing functionality check.
Oct 21, 2020 9:35:10 PM com.rapidminer.extension.browser.PluginInitBrowser lambda$initGui$5
INFO: Async: Hardware accelerated browser setup test successful.
Oct 21, 2020 9:35:11 PM com.rapidminer.extension.nd4j.PluginInitND4J initGui
INFO: Waiting for environment initialization to finish
Oct 21, 2020 9:35:11 PM com.rapidminer.repository.RepositoryManager registerExtensionSamples
INFO: Registered 'Deep Learning' as sample folder.
Oct 21, 2020 9:35:12 PM com.rapidminer.search.GlobalSearchRegistry registerSearchCategory
INFO: Global Search category academy registered.
Oct 21, 2020 9:35:12 PM com.rapidminer.gui.search.GlobalSearchGUIRegistry registerSearchVisualizationProvider
INFO: Global Search GUI provider added for category academy.
Oct 21, 2020 9:35:12 PM com.rapidminer.gui.search.GlobalSearchGUIRegistry registerSearchVisualizationProvider
INFO: Global Search GUI provider added for category operator.
Oct 21, 2020 9:35:12 PM com.rapidminer.gui.search.GlobalSearchGUIRegistry registerSearchVisualizationProvider
INFO: Global Search GUI provider added for category repository.
Oct 21, 2020 9:35:12 PM com.rapidminer.gui.search.GlobalSearchGUIRegistry registerSearchVisualizationProvider
INFO: Global Search GUI provider added for category actions.
Oct 21, 2020 9:35:12 PM com.rapidminer.search.GlobalSearchRegistry registerSearchCategory
INFO: Global Search category marketplace registered.
Oct 21, 2020 9:35:12 PM com.rapidminer.gui.search.GlobalSearchGUIRegistry registerSearchVisualizationProvider
INFO: Global Search GUI provider added for category marketplace.
Oct 21, 2020 9:35:14 PM com.rapidminer.extension.remote.PluginInitRemoteRepository$1 run
INFO: Community repository 'Training Resources' added.
Oct 21, 2020 9:35:14 PM com.rapidminer.extension.remote.PluginInitRemoteRepository$1 run
INFO: Community repository 'Community Samples' added.
Oct 21, 2020 9:35:19 PM com.rapidminer.io.process.XMLImporter addMessage
INFO: Operator 'Process' was created with version '9.4.000'. The operator's behaviour has changed as of version '9.8.000' and can be adapted to the latest version in the parameter panel.
Oct 21, 2020 9:35:24 PM com.rapidminer.tools.ResultService init
INFO: No filename given for result file, using stdout for logging results!
Oct 21, 2020 9:35:24 PM com.rapidminer.Process execute
INFO: Process //Dropbox Repository/Deep Learning/RM Examples/02 Regression of sea shell ages starts
Oct 21, 2020 9:35:24 PM com.rapidminer.tools.WrapperLoggingHandler logWarning
WARNING: Example set has no nominal label: using shuffled partition instead of stratified partition
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread run
SEVERE: Process failed: operator cannot be executed (The method getNominalMapping() is not supported by numerical attributes! You probably tried to execute an operator on a numerical data which is only able to handle nominal values. You could use one of the discretization operators before this application.). Check the log messages...
java.lang.UnsupportedOperationException: The method getNominalMapping() is not supported by numerical attributes! You probably tried to execute an operator on a numerical data which is only able to handle nominal values. You could use one of the discretization operators before this application.
at com.rapidminer.example.table.NumericalAttribute.getMapping(NumericalAttribute.java:90)
at com.rapidminer.extension.deeplearning.operators.SequentialNetwork.prepareTestInput(SequentialNetwork.java:223)
at com.rapidminer.extension.deeplearning.operators.SequentialNetwork.prepareInput(SequentialNetwork.java:183)
at com.rapidminer.extension.deeplearning.operators.AbstractSequentialNetworkOperator.doWork(AbstractSequentialNetworkOperator.java:243)
at com.rapidminer.operator.Operator.execute(Operator.java:1022)
at com.rapidminer.operator.execution.SimpleUnitExecutor.execute(SimpleUnitExecutor.java:77)
at com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:806)
at com.rapidminer.operator.ExecutionUnit$2.run(ExecutionUnit.java:801)
at java.security.AccessController.doPrivileged(Native Method)
at com.rapidminer.operator.ExecutionUnit.execute(ExecutionUnit.java:801)
at com.rapidminer.operator.OperatorChain.doWork(OperatorChain.java:423)
at com.rapidminer.operator.Operator.execute(Operator.java:1022)
at com.rapidminer.Process.executeRoot(Process.java:1464)
at com.rapidminer.Process.lambda$executeRootInPool$5(Process.java:1443)
at com.rapidminer.studio.concurrency.internal.AbstractConcurrencyContext$AdaptedCallable.exec(AbstractConcurrencyContext.java:362)
at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: Here:
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: Process[1] (Process)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: subprocess 'Main Process'
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: +- Retrieve Abalone[1] (Retrieve)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: +- Set Role[1] (Set Role)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: +- Nominal to Numerical[1] (Nominal to Numerical)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: +- Split Data[1] (Split Data)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: ==> +- Deep Learning[1] (Deep Learning)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: subprocess 'Layer Architecture'
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: | +- Add Fully-Connected Layer[0] (Add Fully-Connected Layer)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: | +- Add Fully-Connected Layer (2)[0] (Add Fully-Connected Layer)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: +- Apply Model[0] (Apply Model)
Oct 21, 2020 9:35:24 PM com.rapidminer.gui.ProcessThread logProcessTreeList
SEVERE: +- Performance[0] (Performance (Regression))
Oct 21, 2020 9:35:31 PM com.rapidminer.gui.RapidMinerGUI$ShutdownHook run
INFO: Running shutdown sequence.
Oct 21, 2020 9:35:33 PM com.rapidminer.extension.cta.tools.CallToActionScheduler shutdown
INFO: Shutting down CTA scheduler.
@pschlunder I wonder if this issue is in any way related to my previous DL extension problem, this one is easily reproduceable though.
Hi @jacobcybulski ,
this is a bug and will be fixed in the next release, thanks a lot for reporting it!
@pschlunder thanks for confirming my hunch!
Hey @jacobcybulski, short update the bug fix is now released. You can know update to Deep Learning extension version 1.0.1, it should be fixed now.
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Hi @jacobcybulski ,
this is a bug and will be fixed in the next release, thanks a lot for reporting it!