Problem occurred when dots were in the filename. Metropolis was using the filename as the name of the table, which was used for the typename of the tuple object it returned (which must not contain dots or spaces).
Resolved by always naming the tables in a flat file 'Default'
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Problem occurred when dots were in the filename. Metropolis was using the filename as the name of the table, which was used for the typename of the tuple object it returned (which must not contain dots or spaces).
Resolved by always naming the tables in a flat file 'Default'