Issues

• each_row_streaming silently yields zero rows for worksheets serialized with a namespace prefix

  roo-rb/roo#642 · Filter by author dre3k opened on Sep 11, 2026

• Please add 'csv' as an explicit gemspec dependency for Ruby 3.4+ compatibility (backport from 3.0.0)

  roo-rb/roo#641 · Filter by author tomgrrr opened on Apr 10, 2026

• Roo::Base#each raises ArgumentError on empty sheets (last_row is nil)

  roo-rb/roo#639 · Filter by author geremiasanti opened on Apr 9, 2026
  1

• Another option besides roo-xls?

  roo-rb/roo#637 · Filter by author Jakanapes opened on Oct 28, 2025

• Edit the Readme section of .each_row_streaming to warn about sneaky parsing.

  roo-rb/roo#631 · Filter by author Beartech opened on Aug 9, 2025
  1

• Roo can't issue terminal commands on a Mac Studio. Effectively breaking Roo completely

  roo-rb/roo#626 · Filter by author MNUser69 opened on Apr 14, 2025
  1

• When using Ollama, I keep getting an error that the model cannot call tools.

  roo-rb/roo#625 · Filter by author heiqilin1985 opened on Apr 10, 2025

• Set Option XLSX open a workbook as read-only

  roo-rb/roo#624 · Filter by author tbohr opened on Feb 19, 2025

• An unexpected error occurred: uninitialized constant Roo::Spreadsheet::Error

  roo-rb/roo#623 · Filter by author daBee opened on Feb 17, 2025
  1

• Rubyzip 3.0 breaking changes breaking roo

  roo-rb/roo#621 · Filter by author broksonic21 opened on Jan 8, 2025
  3

• With Excel sheets, cells with "0%" are converted to 'N/A' in the csv file.

  roo-rb/roo#613 · Filter by author simofou opened on Jun 21, 2024

• Unable to read content in Cell Comment

  roo-rb/roo#610 · Filter by author AaronBui-gif opened on Apr 23, 2024

• FODS support?

  roo-rb/roo#608 · Filter by author paddor opened on Feb 21, 2024

• undefined method `upto' for nil:NilClass

  roo-rb/roo#598 · Filter by author AimanAbuTalaah opened on Aug 29, 2023

• Reading of xlsx fails if any datetime-cell is also linked

  roo-rb/roo#597 · Filter by author BartekOchab opened on Aug 23, 2023

• Incorrect date parsing in xlsx files to Sat, 15 Jul 1905

  roo-rb/roo#593 · Filter by author Ankush-yubi opened on Jun 7, 2023
  2

• [Doc] Iterate through each sheet with "each_with_pagename" not working anymore

  roo-rb/roo#587 · Filter by author cyrilsuzat opened on Feb 21, 2023
  2

• Excel can store dates in exponent form which causes dates to incorrectly parse to year 1900

  roo-rb/roo#583 · Filter by author synth opened on Feb 9, 2023

• Version 2.9.0 installed from RubyGems still not compatible with Ruby 3?

  roo-rb/roo#577 · Filter by author bovender opened on Jan 18, 2023
  2

• Workaround needed for: open html-as-xls file

  roo-rb/roo#572 · Filter by author estani opened on Feb 2, 2022
  1

• More XLSX methods

  roo-rb/roo#571 · Filter by author nikolai-b opened on Jan 21, 2022

• Roo set method doesn't works for ODS file. anyway to set the value in ODS file?

  roo-rb/roo#570 · Filter by author SP8890 opened on Dec 22, 2021
  2

• NoMethodError: undefined method `gsub' for nil:NilClass for links in csv formatter

  roo-rb/roo#569 · Filter by author shcyiza opened on Dec 22, 2021

• Is roo abandoned?

  roo-rb/roo#568 · Filter by author cars10 opened on Dec 15, 2021
  9

• roo attempts to open file URL without first encoding spaces in filename.

  roo-rb/roo#567 · Filter by author Beartech opened on Oct 25, 2021
  1