I am getting error in execute R script step when I am following German Credit Data documentation

Question

I am getting error in execute R script step when I am following German Credit Data documentation in Azure ML Studio designer

https://learn.microsoft.com/en-us/previous-versions/azure/machine-learning/classic/tutorial-part1-credit-risk

Error -

Execution failed. User process '/azureml-envs/azureml_73a5f0e7935aa311753e5ef58fd09db0/bin/python' exited with status code 1. Please check log file 'user_logs/std_log.txt' for error details. Error: ret = func(*args, **validated_args) File "/azureml-envs/azureml_73a5f0e7935aa311753e5ef58fd09db0/lib/python3.8/site-packages/azureml/studio/modules/r_language_modules/execute_r_script.py", line 174, in run return _run_impl(**input_values) File "/azureml-envs/azureml_73a5f0e7935aa311753e5ef58fd09db0/lib/python3.8/site-packages/azureml/studio/modules/r_language_modules/execute_r_script.py", line 278, in _run_impl ErrorMapping.throw(FailedToEvaluateScriptError( File "/azureml-envs/azureml_73a5f0e7935aa311753e5ef58fd09db0/lib/python3.8/site-packages/azureml/studio/common/error.py", line 835, in throw raise err azureml.studio.common.error.FailedToEvaluateScriptError: The following error occurred during script evaluation, please view the output log for more information: ---------- Start of error message from R interpreter ---------- Got exception when invoking script: 'Script failed with error message: Error in maml.mapInputPort(1): could not find function "maml.mapInputPort" source(custom_script), withVisible(eval(ei, envir)), eval(ei, envir), eval(ei, envir), .handleSimpleError(function (e) { error_msg <<- paste(toString(e), toString(sys.calls()[-c(1:3)]), sep = "\n") stop(e) }, "could not find function "maml.mapInputPort"", quote(maml.mapInputPort(1))), h(simpleError(msg, call)) '. ---------- End of error message from R interpreter ----------

Answer 1

@Dhaval Jignesh Vasant I think you are using Azure ML classic which is now deprecated and support for the same has also ended.

Support for Machine Learning Studio (classic) will end on 31 August 2024. We recommend you transition to Azure Machine Learning by that date.

You will have to use the new Azure ML studio and workspace designer to build an experiment with its supported components.

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