I am trying to open a dataset but I get this error message and I cannot get the dataset to be 'active'. Moving the file to a folder with a shorter path (e.g. /Documents) does not help. I attach the file just in case. Any ideas?

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for some reason, I cannot upload the file here. I am sendin it through email
We did not get the file, can you email it to support@blueskystatistics.com