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
- Confirm the exact error signature matches
Request was aborted. at makeRequest (entrypoints/cli.js:51:6192). - Check the Claude Code account, local tool state, and provider configuration involved in the failing workflow.
- 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
- Capture the exact error message and the command, editor action, or request that triggered it.
- Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
- Review the source evidence below and compare it with your environment.
- Apply one change at a time and rerun the smallest failing action.
- 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.