[BUG] Exceeded max compactions per block in claude chat, windows app

Resolved 💬 6 comments Opened Feb 5, 2026 by davidcheongyl Closed Feb 13, 2026

Preflight Checklist

  • [x] I have searched existing issues and this hasn't been reported yet
  • [x] This is a single bug report (please file separate reports for different bugs)
  • [x] I am using the latest version of Claude Code

What's Wrong?

im getting Exceeded max compactions per block , even when i am using a project and uploaded the files to the projcet. i even created a new project and new chat, uploaded the same files, and pasted the previous chat content into this new chat for context, and after 1-2 questions i face this error of 'Exceeded max compactions per block'

What Should Happen?

claude should not have 'Exceeded max compactions per block'

Error Messages/Logs

Exceeded max compactions per block

Steps to Reproduce

na

Claude Model

Opus

Is this a regression?

I don't know

Last Working Version

_No response_

Claude Code Version

claude app

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Other

Additional Information

_No response_

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