Closed millermc38 closed 1 month ago
I am having the same issue in version 4.2.5.2 of openxlsx. When will this bug be fixed?
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In version 4.2.5 of openxlsx, if you do writeDataTable() with two variables that have the same name but different capitalization/casing, you get the following error: "colNames must be a unique vector (case sensitive)". Change assert_unique(...,case_sensitive=TRUE), which is currently set to false.
Example: