{"record":{"id":"8e043dd14f10eafe","repo":"ruby/rubygems","slug":"unable-to-find-file-for-spec-full-name","errorCode":null,"errorMessage":"Unable to find file for '#{spec.full_name}'","messagePattern":"Unable to find file for '#(.+?)'","errorType":"exception","errorClass":"Gem::Exception","httpStatus":null,"severity":"error","filePath":"lib/rubygems/source/local.rb","lineNumber":120,"sourceCode":"\n  def fetch_spec(name) # :nodoc:\n    load_specs :complete\n\n    if data = @specs[name]\n      data.last.spec\n    else\n      raise Gem::Exception, \"Unable to find spec for #{name.inspect}\"\n    end\n  end\n\n  def download(spec, cache_dir = nil) # :nodoc:\n    load_specs :complete\n\n    @specs.each do |_name, data|\n      return data[0] if data[1].spec == spec\n    end\n\n    raise Gem::Exception, \"Unable to find file for '#{spec.full_name}'\"\n  end\n\n  def pretty_print(q) # :nodoc:\n    q.object_group(self) do\n      q.group 2, \"[Local gems:\", \"]\" do\n        q.breakable\n        if @specs\n          q.seplist @specs.keys do |v|\n            q.text v.full_name\n          end\n        end\n      end\n    end\n  end\nend\n","sourceCodeStart":102,"sourceCodeEnd":136,"githubUrl":"https://github.com/ruby/rubygems/blob/86cbb817a38ce8477b181c17467a703ded3f2be8/lib/rubygems/source/local.rb#L102-L136","documentation":"Error \"Unable to find file for '#{spec.full_name}'\" thrown in ruby/rubygems.","triggerScenarios":"Thrown at lib/rubygems/source/local.rb:120 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Reinstall the gem; its cached .gem file is missing from the cache directory"],"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"}