{"record":{"id":"f82113e5eee7fc55","repo":"remix-run/remix","slug":"remix-assets-inspect-requires-a-url-or-file-path","errorCode":null,"errorMessage":"`remix assets inspect` requires a URL or file path.","messagePattern":"`remix assets inspect` requires a URL or file path\\.","errorType":"exception","errorClass":"UsageError","httpStatus":null,"severity":"error","filePath":"packages/cli/src/lib/commands/assets.ts","lineNumber":77,"sourceCode":"        'remix assets inspect /assets/app/actions/public/entry.ts',\n        'remix assets inspect app/actions/public/entry.ts',\n      ],\n      usage: ['remix assets', 'remix assets inspect <url-or-file>'],\n    },\n    target,\n  )\n}\n\ntype AssetsCommandInvocation = { command: 'list' } | { command: 'inspect'; input: string }\n\nfunction parseAssetsCommandArgs(argv: string[]): AssetsCommandInvocation {\n  let parsed = parseArgs(argv, {}, { maxPositionals: 2 })\n  let [command, input] = parsed.positionals\n\n  if (command === undefined) return { command: 'list' }\n  if (command !== 'inspect') throw unknownCommand(`assets ${command}`)\n  if (input === undefined) {\n    throw invalidOptionValue('`remix assets inspect` requires a URL or file path.')\n  }\n  return { command, input }\n}\n\nfunction formatAssetList(assets: readonly AssetDetails[], rootDir: string): string {\n  if (assets.length === 0) return 'No assets.\\n'\n  return `${assets\n    .map((asset) => `${asset.url} -> ${formatFilePath(asset.filePath, rootDir)}`)\n    .join('\\n')}\\n`\n}\n\nfunction formatAssetDetails(details: AssetDetails, rootDir: string): string {\n  let lines = [`Status: ${details.status}`]\n  if (details.url !== undefined) lines.push(`URL: ${details.url}`)\n  if (details.filePath !== undefined) {\n    lines.push(`File: ${formatFilePath(details.filePath, rootDir)}`)\n  }\n  if (details.access?.deniedBy !== undefined) {","sourceCodeStart":59,"sourceCodeEnd":95,"githubUrl":"https://github.com/remix-run/remix/blob/9696913134be3a4423513d2775f7b31d6917c049/packages/cli/src/lib/commands/assets.ts#L59-L95","documentation":"The inspect subcommand needs something to inspect — a URL or file path — as its input positional; none was supplied, so the invocation is rejected as an invalid option value.","triggerScenarios":"Running remix assets inspect with no argument; only flags passed after inspect; argument consumed by shell quoting or an accidental typo of the subcommand consumed the input.","commonSituations":"Users expecting inspect to dump everything when given no target; scripting that passes an empty variable as the input; copy-paste from docs dropping the path.","solutions":["Pass a URL pathname or file path: remix assets inspect /app/styles.css","Quote script variables and ensure they are non-empty","Check remix assets --help for the expected input format"],"exampleFix":"# before\n$ remix assets inspect\n\n# after\n$ remix assets inspect /logo.png","handlingStrategy":"validation","validationCode":"function validInspectInvocation(argv: string[]): boolean {\n  return argv.length >= 2 && argv[0] === 'inspect' && argv[1]?.length > 0\n}","typeGuard":null,"tryCatchPattern":"try {\n  runAssetsCommand(['inspect', target], context)\n} catch (error) {\n  if (/requires a URL or file path/.test(error.message)) printAssetsHelp()\n  else throw error\n}","preventionTips":["Always pass an explicit inspect target","Quote variables and ensure non-empty before invoking","Read --help output for argument shapes"],"tags":["cli","assets","arguments"],"backgroundTag":"missing-cli-argument","analyzedSha":"9696913134be3a4423513d2775f7b31d6917c049","analyzedAt":"2026-08-27T19:55:01.024Z","schemaVersion":2},"datasetVersion":"2026-08-28T00:17:15.603Z"}