我目前正在 travis-ci 中使用 Pilot 和 fastlane，一切正常，我的构建正在上传到 TestFlight 并按应有的方式发布给内部测试人员。
但我不明白的是，fastlane 以退出代码 1 结束，并说“你必须为这个问题提供答案”，甚至没有问什么。
这是奇怪的输出：
[12:29:40]: Successfully finished processing the build
[12:29:40]: You can now tweet:
[12:29:40]: iTunes Connect #iosprocessingtime 15 minutes
[12:29:40]: Distributing new build to testers
[12:29:43]: Variable Dump:
[12:29:43]: {:DEFAULT_PLATFORM=>:ios, :PLATFORM_NAME=>:ios, :LANE_NAME=>"ios beta_ci", :SIGH_PROFILE_TYPE=>"app-store", :LATEST_TESTFLIGHT_BUILD_NUMBER=>3, :BUILD_NUMBER=>"4", :IPA_OUTPUT_PATH=>"/Users/travis/build/KWStudios/Walk-iOS/Pods.ipa", :DSYM_OUTPUT_PATH=>"/Users/travis/build/KWStudios/Walk-iOS/Pods.app.dSYM.zip", :XCODEBUILD_ARCHIVE=>"/Users/travis/Library/Developer/Xcode/Archives/2016-03-01/Pods 2016-03-01 12.06.19.xcarchive"}
[12:29:43]: You must provide an answer for this question.
+------+-------------------------------------+-------------+
| fastlane summary |
+------+-------------------------------------+-------------+
| Step | Action | Time (in s) |
+------+-------------------------------------+-------------+
| 1 | Verifying required fastlane version | 0 |
| 2 | default_platform | 0 |
| 3 | cocoapods | 110 |
| 4 | match | 27 |
| 5 | match | 4 |
| 6 | latest_testflight_build_number | 8 |
| 7 | increment_build_number | 2 |
| 8 | gym | 413 |
| 9 | pilot | 995 |
+------+-------------------------------------+-------------+
[12:29:43]: fastlane finished with errors
-------------------------------------------------------------------------------------------
An error occured. Please enable crash reports using `fastlane enable_crash_reporting`.
This makes resolving issues much easier and helps improve fastlane.
The reports will be stored securely on getsentry.com.
More information about privacy: https://github.com/fastlane/fastlane/releases/tag/1.33.3
-------------------------------------------------------------------------------------------
/Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/spaceship-0.21.1/lib/spaceship/tunes/tunes_client.rb:219:in `handle_itc_response': [!] You must provide an answer for this question. (Spaceship::TunesClient::ITunesConnectError)
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/spaceship-0.21.1/lib/spaceship/tunes/tunes_client.rb:538:in `update_build_trains!'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/spaceship-0.21.1/lib/spaceship/tunes/build_train.rb:118:in `update_testing_status!'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/pilot-1.4.1/lib/pilot/build_manager.rb:124:in `distribute_build'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/pilot-1.4.1/lib/pilot/build_manager.rb:26:in `upload'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/actions/pilot.rb:18:in `run'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:143:in `block (2 levels) in execute_action'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/actions/actions_helper.rb:35:in `execute_action'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:129:in `block in execute_action'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:128:in `chdir'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:128:in `execute_action'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/fast_file.rb:149:in `method_missing'
from Fastfile:68:in `block (2 levels) in parsing_binding'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/lane.rb:36:in `call'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/lane.rb:36:in `call'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:52:in `block in execute'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:46:in `chdir'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/runner.rb:46:in `execute'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/lane_manager.rb:46:in `cruise_lane'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/lib/fastlane/command_line_handler.rb:30:in `handle'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/bin/fastlane:38:in `block (2 levels) in run'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/gems/commander-4.3.5/lib/commander/command.rb:178:in `call'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/gems/commander-4.3.5/lib/commander/command.rb:178:in `call'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/gems/commander-4.3.5/lib/commander/command.rb:153:in `run'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/gems/commander-4.3.5/lib/commander/runner.rb:428:in `run_active_command'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane_core-0.36.9/lib/fastlane_core/ui/fastlane_runner.rb:23:in `run!'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/gems/commander-4.3.5/lib/commander/delegates.rb:15:in `run!'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/bin/fastlane:156:in `run'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643@global/gems/fastlane-1.63.1/bin/fastlane:162:in `<top (required)>'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/bin/fastlane:23:in `load'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/bin/fastlane:23:in `<main>'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/bin/ruby_executable_hooks:15:in `eval'
from /Users/travis/.rvm/gems/ruby-2.0.0-p643/bin/ruby_executable_hooks:15:in `<main>'
The command "fastlane beta_ci" exited with 1.
为了防止 travis 以 1 而不是 0 退出，我能做些什么吗？