Simple spreadsheet is a Ruby Gem reader for common spreadsheet formats: Excel (.xls, .xlsx), Open-office (.ods) and CSV (standard, excel, tab separated)
format2type is missing. This method is used in lib/simple-spreadsheet/classes/excelx_extended.rb but not defined. A definition of a method format2type is present only in dullard and excelx_preview.
format2type is missing. This method is used in lib/simple-spreadsheet/classes/excelx_extended.rb but not defined. A definition of a method format2type is present only in dullard and excelx_preview.