Error message: “ioGAS error: Unknown error” when opening an ioGAS file

A: The file you are trying to open may contain a derived column with a comma in the name. This can corrupt the column, causing the file to not open at all – and ultimately resulting in the error message above. To avoid this from happening, it is not recommended to put a comma in a column name.

If possible, send the broken file to us for us to examine.

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