{"record":{"id":"2e7c45257fbb0b18","repo":"davila7/claude-code-templates","slug":"could-not-parse-gemfile","errorCode":null,"errorMessage":"Could not parse Gemfile","messagePattern":"Could not parse Gemfile","errorType":"console","errorClass":null,"httpStatus":null,"severity":"warning","filePath":"cli-tool/src/utils.js","lineNumber":82,"sourceCode":"  const rubyFiles = await findFilesByExtension(targetDir, ['.rb']);\n  const gemfilePath = path.join(targetDir, 'Gemfile');\n  const gemfileLockPath = path.join(targetDir, 'Gemfile.lock');\n  \n  if (rubyFiles.length > 0 || await fs.pathExists(gemfilePath)) {\n    detectedLanguages.push('ruby');\n    \n    // Check for Ruby frameworks\n    if (await fs.pathExists(gemfilePath)) {\n      try {\n        const gemfile = await fs.readFile(gemfilePath, 'utf-8');\n        if (gemfile.includes('rails')) {\n          detectedFrameworks.push('rails');\n        }\n        if (gemfile.includes('sinatra')) {\n          detectedFrameworks.push('sinatra');\n        }\n      } catch (error) {\n        console.warn('Could not parse Gemfile');\n      }\n    }\n    \n    // Check for Rails application structure\n    const railsAppPath = path.join(targetDir, 'config', 'application.rb');\n    const railsRoutesPath = path.join(targetDir, 'config', 'routes.rb');\n    if (await fs.pathExists(railsAppPath) || await fs.pathExists(railsRoutesPath)) {\n      detectedFrameworks.push('rails');\n    }\n    \n    // Check for Rakefile (common in Rails and Ruby projects)\n    const rakefilePath = path.join(targetDir, 'Rakefile');\n    if (await fs.pathExists(rakefilePath)) {\n      try {\n        const rakefile = await fs.readFile(rakefilePath, 'utf-8');\n        if (rakefile.includes('Rails.application.load_tasks')) {\n          detectedFrameworks.push('rails');\n        }","sourceCodeStart":64,"sourceCodeEnd":100,"githubUrl":"https://github.com/davila7/claude-code-templates/blob/a0851ed10c7c60463dac8cfaaca124cf32d5804d/cli-tool/src/utils.js#L64-L100","documentation":"While detecting Ruby frameworks, detectProject warns that it could not read the Gemfile (the catch around readFile/Gemfile processing fired). Rails/Sinatra detection is skipped and detection continues with structure checks.","triggerScenarios":"Gemfile exists but is unreadable (EACCES), is a directory, or an unexpected throw occurs while inspecting its contents.","commonSituations":"Permission-restricted Gemfile, Gemfile locked by another process, or an exotic Gemfile encoding that makes readFile throw.","solutions":["Verify readability: cat Gemfile","Fix permissions (chmod 644 Gemfile)","If the file is corrupted, restore from version control"],"exampleFix":null,"handlingStrategy":"validation","validationCode":"import { access, constants } from 'fs/promises';\nawait access('Gemfile', constants.R_OK).catch(() => { /* skip ruby detection */ });","typeGuard":null,"tryCatchPattern":null,"preventionTips":["Keep Gemfile readable (644)","Restore corrupted Gemfiles from version control"],"tags":["ruby","gemfile","project-detection","filesystem"],"backgroundTag":"config-file-read-failed","analyzedSha":"a0851ed10c7c60463dac8cfaaca124cf32d5804d","analyzedAt":"2026-08-28T14:11:56.058Z","schemaVersion":2},"datasetVersion":"2026-08-28T16:17:29.566Z"}