Issue #15159 has been updated by jeremyevans0 (Jeremy Evans). Status changed from Open to Third Party's Issue The segfault is in a external gem (rautomation) that uses FFI: https://github.com/jarmo/RAutomation/blob/7314a7e6f8bbba797d276ca1950abde0cba6897a/lib/rautomation/adapter/win_32/functions.rb#L18-L19 It looks very similar to a bug report on their bug tracker: https://github.com/jarmo/RAutomation/issues/122 Please work with the rautomation developers to resolve this issue. ---------------------------------------- Bug #15159: Some options of win32screenshot gem not working with Ruby 2.5.1. https://bugs.ruby-lang.org/issues/15159#change-78736 * Author: d_lyles (Damien Lyles) * Status: Third Party's Issue * Priority: Normal * Assignee: * Target version: * ruby -v: ruby 2.5.1p57 (2018-03-29 revision 63029) [i386-mingw32] * Backport: 2.3: UNKNOWN, 2.4: UNKNOWN, 2.5: UNKNOWN ---------------------------------------- Hello, The following options are not working for the win32screenshot gem (or possibly rautomation) in Ruby 2.5.1. The error I get is below. I have attached a log as well. The code works in Ruby 2.4.4. C:/Selenium_Ruby/runtime/lib/ruby/gems/2.5.0/gems/rautomation-0.17.0/lib/rautomation/adapter/win_32/functions.rb:298: [BUG] Segmentation fault Sample code... filename_and_path="c:\\myscreenshot.png" puts "Attepting to take screenshot of foreground using Win32screenshot gem...\n\n" Win32::Screenshot::Take.of(:foreground).write(filename_and_path) puts "Attepting to take screenshot of window with title #{window_title} using Win32screenshot gem...\n\n" Win32::Screenshot::Take.of(:window, :title => /#{window_title}/i).write(filename_and_path) #Another option puts "Attepting to take screenshot of desktop using Win32screenshot gem...\n\n" Win32::Screenshot::Take.of(:desktop).write(filename_and_path) ---Files-------------------------------- win32screenshot_errors.txt (84.8 KB) -- https://bugs.ruby-lang.org/ Unsubscribe: <mailto:ruby-core-request / ruby-lang.org?subject=unsubscribe> <http://lists.ruby-lang.org/cgi-bin/mailman/options/ruby-core>