{"record":{"id":"3990d3e944cc87a9","repo":"ruby/rubygems","slug":"your-ruby-engine-version-is-gem-ruby-engine-r","errorCode":null,"errorMessage":"Your Ruby engine version is #{Gem.ruby_engine} #{RUBY_ENGINE_VERSION}, but your #{gem_deps_file} requires #{engine} #{engine_version}","messagePattern":"Your Ruby engine version is #(.+?) #(.+?), but your #(.+?) requires #(.+?) #(.+?)","errorType":"exception","errorClass":"Gem::RubyVersionMismatch","httpStatus":null,"severity":"error","filePath":"lib/rubygems/request_set/gem_dependency_api.rb","lineNumber":813,"sourceCode":"                \"but your #{gem_deps_file} requires #{version}\"\n\n      raise Gem::RubyVersionMismatch, message\n    end\n\n    if engine && engine != Gem.ruby_engine\n      message = \"Your Ruby engine is #{Gem.ruby_engine}, \" \\\n                \"but your #{gem_deps_file} requires #{engine}\"\n\n      raise Gem::RubyVersionMismatch, message\n    end\n\n    if engine_version\n      if engine_version != RUBY_ENGINE_VERSION\n        message =\n          \"Your Ruby engine version is #{Gem.ruby_engine} #{RUBY_ENGINE_VERSION}, \" \\\n          \"but your #{gem_deps_file} requires #{engine} #{engine_version}\"\n\n        raise Gem::RubyVersionMismatch, message\n      end\n    end\n\n    true\n  end\n\n  ##\n  # :category: Gem Dependencies DSL\n  #\n  # Sets +url+ as a source for gems for this dependency API.  RubyGems uses\n  # the default configured sources if no source was given.  If a source is set\n  # only that source is used.\n  #\n  # This method differs in behavior from Bundler:\n  #\n  # * The +:gemcutter+, # +:rubygems+ and +:rubyforge+ sources are not\n  #   supported as they are deprecated in bundler.\n  # * The +prepend:+ option is not supported.  If you wish to order sources","sourceCodeStart":795,"sourceCodeEnd":831,"githubUrl":"https://github.com/ruby/rubygems/blob/86cbb817a38ce8477b181c17467a703ded3f2be8/lib/rubygems/request_set/gem_dependency_api.rb#L795-L831","documentation":"Error \"Your Ruby engine version is #{Gem.ruby_engine} #{RUBY_ENGINE_VERSION}, but your #{gem_deps_file} requires #{engine} #{engine_version}\" thrown in ruby/rubygems.","triggerScenarios":"Thrown at lib/rubygems/request_set/gem_dependency_api.rb:813 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Use the engine version required by the dependencies file","Or update the file's engine_version requirement"],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"86cbb817a38ce8477b181c17467a703ded3f2be8","analyzedAt":"2026-08-23T06:27:48.159Z","schemaVersion":2},"datasetVersion":"2026-08-23T08:06:27.607Z"}