{"record":{"id":"90762598b942505f","repo":"payloadcms/payload","slug":"there-was-a-problem-while-uploading-the-file-me","errorCode":null,"errorMessage":"There was a problem while uploading the file. ${message}","messagePattern":"There was a problem while uploading the file\\. (.+?)","errorType":"http","errorClass":"FileRetrievalError","httpStatus":500,"severity":"error","filePath":"packages/payload/src/uploads/generateFileData.ts","lineNumber":146,"sourceCode":"\n    try {\n      if (!disableLocalStorage && isLocalFile) {\n        // File is stored locally\n        const filePath = `${staticPath}/${filename}`\n        const response = await getFileByPath(filePath)\n        file = response\n        overwriteExistingFiles = true\n      } else if (filename && url) {\n        // File is remote\n        file = await getExternalFile({\n          data: incomingFileData as unknown as FileData,\n          req,\n          uploadConfig: collectionConfig.upload,\n        })\n        overwriteExistingFiles = true\n      }\n    } catch (err: unknown) {\n      throw new FileRetrievalError(req.t, err instanceof Error ? err.message : undefined)\n    }\n  }\n\n  if (isDuplicating) {\n    overwriteExistingFiles = false\n  }\n\n  if (!file) {\n    if (throwOnMissingFile) {\n      throw new MissingFile(req.t)\n    }\n\n    return {\n      data: incomingFileData!,\n      files: [],\n    }\n  }\n","sourceCodeStart":128,"sourceCodeEnd":164,"githubUrl":"https://github.com/payloadcms/payload/blob/00c58b35c0ed348ddc22daabf467b139727214fd/packages/payload/src/uploads/generateFileData.ts#L128-L164","documentation":"When duplicating or re-uploading, Payload tries to re-acquire the original file either locally (`getFileByPath`) or remotely (`getExternalFile`). Any error thrown inside that block — disk read failure, missing local file, DNS error, 4xx/5xx on the remote fetch, SSRF block — is wrapped and re-thrown as a `FileRetrievalError` (HTTP 500). The original error message is appended (`There was a problem while retrieving the file. <msg>`) so callers can see the root cause.","triggerScenarios":"A duplicate/update with `isDuplicating` or `shouldReupload` true, where: (a) local storage is enabled and `getFileByPath(`${staticPath}/${filename}`)` fails (ENOENT, permission denied), or (b) the file is remote and `getExternalFile` throws (network, redirect limit, SSRF, non-ok status). The surrounding `catch (err)` converts any such error into `FileRetrievalError`.","commonSituations":"The media directory was moved/rotated between deploys and the stored path no longer exists. Local storage was disabled (`disableLocalStorage`) but the document still references a local URL. The remote URL expired (signed S3 link, CDN purge). A storage migration left dangling references. Filesystem permissions changed.","solutions":["Check server logs for the appended root-cause message to identify local-vs-remote failure.","For local failures: confirm the file exists at `${staticPath}/${filename}` and the process has read permission; restore from backup or re-upload.","For remote failures: verify the `url` is reachable and the server can egress to it (no firewall/proxy block); refresh expired signed URLs.","Run a storage-consistency sweep to find dangling references and either re-upload or delete the orphan documents.","If migrating storage, backfill `staticDir`/`staticURL` so existing documents resolve correctly."],"exampleFix":"// before — duplicate references a missing local file\nawait payload.create({ collection: 'media', data: { _duplicateFrom: id } })\n\n// after — verify the source exists first, else re-upload\nimport fs from 'node:fs/promises'\ntry {\n  await fs.access(`${staticDir}/${doc.filename}`)\n  await payload.create({ collection: 'media', data: { _duplicateFrom: id } })\n} catch {\n  // source gone — fetch bytes and create with req.file instead\n}","handlingStrategy":"try-catch","validationCode":"import fs from 'node:fs/promises'\n\nasync function sourceReadable(staticDir: string, filename: string | null, url?: string | null) {\n  if (filename && (filename.includes('../') || filename.includes('..\\\\'))) return false\n  if (!filename) return false\n  try {\n    await fs.access(`${staticDir}/${filename}`)\n    return true\n  } catch {\n    return false\n  }\n}\n\nif (!(await sourceReadable(staticDir, doc.filename, doc.url))) {\n  // re-upload bytes instead of duplicating from a missing source\n}","typeGuard":"import { APIError } from 'payload'\nfunction isFileRetrievalError(err: unknown): err is InstanceType<typeof APIError> {\n  return err instanceof Error && /problem while retrieving the file/i.test(err.message)\n}","tryCatchPattern":"try {\n  await payload.create({ collection: 'media', data: { _duplicateFrom: id } })\n} catch (err) {\n  if (isFileRetrievalError(err)) {\n    // log the appended root cause, then re-upload the bytes directly\n  } else throw err\n}","preventionTips":["Before duplicating, confirm the source file exists at `${staticDir}/${filename}`.","Keep storage paths stable across deploys; migrate `staticDir` with the data.","Run periodic consistency checks between DB records and the storage volume."],"tags":["upload","file-retrieval","duplicating","io"],"backgroundTag":null,"analyzedSha":"00c58b35c0ed348ddc22daabf467b139727214fd","analyzedAt":"2026-08-12T20:45:03.758Z","schemaVersion":2},"datasetVersion":"2026-08-12T23:17:12.415Z"}