Fastlane step error, Command failed, error: exit status 15


Bitrise Build Issue Report template

Description of the issue

When arrive to step fastlane. Fastlane failed to install:

fastlane@2.3.12 (exit code: 1)



  • XCode 10.1


  • _Does a “Rebuild” help?NO
  • _Does a rebuild without caches help? NO cache for now
  • Does the issue happen sporadically, or every time? : every time
  • Does upgrading the build Step to the latest version help? : NO
  • When did the issue start? :

Build log



I think this could be a bundle 1.16.x issue:


Thanks @BirmacherAkos.

So how can i fix this in bitrise ?

It’s on the fastlane step. Bitrise automatically install fastlane. Can i override it or change the install method of fastlane ?


Hy there!

In a script step you can uninstall it and install again as you would like to.