This error indicates that the AWS CLI is not installed on the worker machine(s). The AWS CLI is required to write to S3 from the command line. The reference architecture does not install the AWS CLI by default, so this must be installed manually on all workers running this function.
To resolve this error, RDP into any workers that are raising this error and complete the following steps to install the AWS CLI:
After completing these steps, restart the MPS for changes to take effect.
Alternatively, you can access S3 storage directly from your MATLAB code without the use of the AWS CLI. To view the release-specific documentation for more information, please run the following command in the MATLAB R2019b command window:
>> web(fullfile(docroot, 'matlab/import_export/work-with-remote-data.html'))
Please follow the below link to search for the required information regarding the current release:
