deepseek-ai/deepseek-harness · error · FsError

FS_NOT_FOUND

FS_NOT_FOUND

Error message

cannot read "${target.displayPath}": not found

What it means

Error "cannot read "${target.displayPath}": not found" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/fs/tool-fs/src/read-target.ts:28

import { sessionResolveOptions } from './session-cwd.ts'

/**
 * Resolve a model-supplied path, observe absence, and require a regular file.
 * @param ctx - the plugin context providing filesystem resolution and observation events.
 * @param exec - the current tool execution, including session cwd and cancellation.
 * @param requestedPath - the raw path supplied to the tool.
 * @returns the resolved target and its single stat result.
 */
export async function resolveRegularReadTarget(
  ctx: Context,
  exec: ToolExecution,
  requestedPath: string,
): Promise<{ target: FsTarget; info: FsInfo }> {
  const target = await ctx.fs.resolve(requestedPath, sessionResolveOptions(exec, requestedPath))
  const info = await ctx.fs.stat(target, exec.signal)
  if (info === undefined) {
    ctx.emit('fs/observed', target, { kind: 'absent' }, exec)
    throw new FsError(`cannot read "${target.displayPath}": not found`, 'FS_NOT_FOUND')
  }
  if (info.type !== 'file') {
    throw new FsError(`cannot read "${target.displayPath}": not a regular file`, 'FS_NOT_REGULAR_FILE')
  }
  return { target, info }
}

View on GitHub (pinned to b150a551b8)

When it happens

Trigger: Thrown at packages/fs/tool-fs/src/read-target.ts:28 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of deepseek-ai/deepseek-harness@b150a551b8 (2026-08-24). Data as JSON: /api/errors/c3ed2476e2c15074. Report an issue: GitHub.