C:\Testing>rake run_android_tests --trace
*** WARNING: You must use ANSICON 1.31 or higher (https://github.com/adoxa/ansicon/) to get coloured output on Windows
** Invoke run_android_tests (first_time)
** Execute run_android_tests
C:/Ruby22-x64/bin/ruby -I "lib" "C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/cucumber-2.4.0/bin/cucumber" features/tests/audit_module.feature --tags @android --format progress --format html -o ./report.html TEST_APP_PATH='./test_servers/da284223bd5d53010c1cf8a332ff9c1c_0.8.0.apk' APP_PATH='C:/Testing/apps/app-dev-debug.apk' ADB_DEVICE_ARG=emulator-5554 -r features/support -r features/android -r features/step_definitions SCREENSHOT_PATH='./screenshots/'

...

.........................................................................rake aborted!
TypeError: no implicit conversion from nil to integer
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/cucumber-2.4.0/lib/cucumber/rake/task.rb:94:in `exit'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/cucumber-2.4.0/lib/cucumber/rake/task.rb:94:in `block in run'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/file_utils.rb:57:in `call'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/file_utils.rb:57:in `sh'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/file_utils_ext.rb:37:in `sh'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/cucumber-2.4.0/lib/cucumber/rake/task.rb:92:in `run'
C:/Ruby22-x64/lib/ruby/gems/2.2.0/gems/cucumber-2.4.0/lib/cucumber/rake/task.rb:143:in `block in define_task'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:240:in `call'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:240:in `block in execute'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:235:in `each'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:235:in `execute'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:179:in `block in invoke_with_call_chain'
C:/Ruby22-x64/lib/ruby/2.2.0/monitor.rb:211:in `mon_synchronize'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:172:in `invoke_with_call_chain'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/task.rb:165:in `invoke'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:150:in `invoke_task'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:106:in `block (2 levels) in top_level'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:106:in `each'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:106:in `block in top_level'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:115:in `run_with_threads'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:100:in `top_level'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:78:in `block in run'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:176:in `standard_exception_handling'
C:/Ruby22-x64/lib/ruby/2.2.0/rake/application.rb:75:in `run'
C:/Ruby22-x64/bin/rake:33:in `<main>'
Tasks: TOP => run_android_tests