deepseek-ai/deepseek-harness · error

subprocess-local: terminal inspection is unsupported on plat

Error message

subprocess-local: terminal inspection is unsupported on platform ${platform}

What it means

Error "subprocess-local: terminal inspection is unsupported on platform ${platform}" thrown in deepseek-ai/deepseek-harness.

Source

Thrown at packages/subprocess/subprocess-local/src/process-inspector.ts:375

}

/**
 * Create the supported platform inspector or fail at plugin load.
 * @param platform - target Node platform.
 * @param arch - target CPU architecture for Linux syscall numbers.
 * @param internals - filesystem/process boundary, injectable for deterministic tests.
 * @returns Platform process inspector.
 */
export function createProcessInspector(
  platform: NodeJS.Platform = process.platform,
  arch: NodeJS.Architecture = process.arch,
  internals: ProcessInspectorInternals = DEFAULT_INTERNALS,
): ProcessInspector {
  if (platform === 'linux') return new LinuxProcessInspector(arch, internals)
  if (platform === 'darwin') return new MacProcessInspector(internals)
  if (platform === 'win32') return createWindowsProcessInspector()
  throw new Error(`subprocess-local: terminal inspection is unsupported on platform ${platform}`)
}

View on GitHub (pinned to b150a551b8)

Solutions

1. Skip terminal inspection on this platform or run on a supported platform.

When it happens

Trigger: Thrown at packages/subprocess/subprocess-local/src/process-inspector.ts:375 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/6100bf7118e2ed13. Report an issue: GitHub.