What this error means

Request was aborted. at makeRequest (entrypoints/cli.js:51:6192) is a Claude Code failure pattern reported for developers trying to fix claude code 'request was aborted' errors in cli.js. Based on the imported evidence, treat this as a tool-specific troubleshooting page rather than a generic API error.

Why this happens

Error: Request was aborted at makeRequest (cli.js:51:6192) on Windows (win32). User reports 'significant performance regression in quality and instruction following'. Version 2.1.139. Reported May 12, 2026 with concrete stack trace.

Common causes

  • Claude Code on Windows fails with 'Error: Request was aborted' in cli.js makeRequest. Users report significant performance regression, poor instruction following, and quality degradation. Affects developers using Claude Code on Windows platforms, a major user segment.
  • Error: Request was aborted at makeRequest (cli.js:51:6192) on Windows (win32). User reports 'significant performance regression in quality and instruction following'. Version 2.1.139. Reported May 12, 2026 with concrete stack trace.

Quick fixes

  1. Confirm the exact error signature matches Request was aborted. at makeRequest (entrypoints/cli.js:51:6192).
  2. Check the Claude Code account, local tool state, and provider configuration involved in the failing workflow.
  3. Compare the failing environment with a known working setup, then change one configuration value at a time.

Platform/tool-specific checks

  • Verify the command, editor, extension, or API client that produced the error.
  • Compare local settings with CI, deployment, or editor-level settings when the error appears in only one environment.
  • Avoid deleting credentials, local model data, or project settings until the failing scope is clear.

Step-by-step troubleshooting

  1. Capture the exact error message and the command, editor action, or request that triggered it.
  2. Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
  3. Review the source evidence below and compare it with your environment.
  4. Apply one change at a time and rerun the smallest failing action.
  5. Keep the working fix documented for the team or deployment environment.

How to prevent it

  • Keep provider/tool configuration documented.
  • Record non-secret diagnostics such as tool version, provider name, model name, and command path.
  • Add a lightweight check before CI or production workflows depend on the tool.