{"record":{"id":"789f973335c4ddf2","repo":"deepseek-ai/deepseek-harness","slug":"cannot-read-requestedpath-as-an-image-the-cu","errorCode":null,"errorMessage":"cannot read \"${requestedPath}\" as an image: the current model route could not be resolved","messagePattern":"cannot read \"(.+?)\" as an image: the current model route could not be resolved","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/fs/tool-fs/src/read-image.ts","lineNumber":93,"sourceCode":"export function imageMediaTypeForPath(filePath: string): ImageMediaType | undefined {\n  return IMAGE_EXTENSIONS[extname(filePath).toLowerCase()]\n}\n\n/**\n * Enforce the strict image-capability gate for the calling route. Resolves the\n * session's latest routed provider/model (request header config, then agent\n * options) and requires the exact resolved route to declare `image` input explicitly.\n * @param ctx - the plugin context used to resolve the optional `llm` service.\n * @param exec - the tool-execution context supplying the calling agent.\n * @param requestedPath - the raw, not-yet-resolved path rendered in refusal messages.\n */\nexport async function assertImageCapableRoute(ctx: Context, exec: ToolExecution, requestedPath: string): Promise<void> {\n  const routed = exec.agent?.session.requestHeader()?.config\n  const provider = routed?.provider ?? exec.agent?.options.provider\n  const model = routed?.model ?? exec.agent?.options.model\n  const llm = ctx.get('llm')\n  if (provider === undefined || model === undefined || llm === undefined) {\n    throw new Error(`cannot read \"${requestedPath}\" as an image: the current model route could not be resolved`)\n  }\n  const active = await llm.resolveModelInfo(provider, model, exec.signal)\n  if (active.inputModalities === undefined || !active.inputModalities.includes('image')) {\n    throw new Error(`cannot read \"${requestedPath}\" as an image: model \"${model}\" does not declare image input; switch to an image-capable model to read images`)\n  }\n}\n\n/**\n * Re-brand a structured image outcome into the durable attachment reference an\n * `ImageBlock` carries.\n * @param image - the image metadata from the output schema.\n * @returns the branded attachment reference.\n */\nexport function imageRefFromValue(image: ImageReadValue['image']): ImageAttachmentRef {\n  return {\n    attachmentId: AttachmentId(image.attachmentId),\n    mediaType: image.mediaType,\n    bytes: image.bytes,","sourceCodeStart":75,"sourceCodeEnd":111,"githubUrl":"https://github.com/deepseek-ai/deepseek-harness/blob/b150a551b8d465e31e418e1b2eaf5e79bbb7d28e/packages/fs/tool-fs/src/read-image.ts#L75-L111","documentation":"Error \"cannot read \"${requestedPath}\" as an image: the current model route could not be resolved\" thrown in deepseek-ai/deepseek-harness.","triggerScenarios":"Thrown at packages/fs/tool-fs/src/read-image.ts:93 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"b150a551b8d465e31e418e1b2eaf5e79bbb7d28e","analyzedAt":"2026-08-24T18:12:29.105Z","schemaVersion":2},"datasetVersion":"2026-08-24T22:17:12.610Z"}