### Preflight Checklist - [x] I have searched [existing issues](https://github.com/anthropics/claude-code/issues?q=is%3Aissue%20state%3Aopen%20label%3Abug) 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? When I do any operation with @Folder address (project relative) , claudecode exits. ### What Should Happen? claudecode exits. ### Error Messages/Logs

[BUG] No assistant message found

Resolved 💬 3 comments Opened Oct 28, 2025 by hcyroy Closed Jan 10, 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?

When I do any operation with @Folder address (project relative) , claudecode exits.

What Should Happen?

claudecode exits.

Error Messages/Logs

▐▛███▜▌   Claude Code v2.0.25
▝▜█████▛▘  Sonnet 4.5 · API Usage Billing
  ▘▘ ▝▝    /Users/hcyroy/Documents/H2R_SCie

> @manuscript/v4/Final/stats/ 
Can the files here be used in cytoscape? 
  ⎿  Listed directory manuscript/v4/Final/stats/
  ⎿ ⧉ Selected 6 lines from 
    manuscript/v4/Enhanced_Methodology_Results_Figures
    _Design_Report_Based_on_Original_Framework.md in 
    Visual Studio Code

✻ Contemplating… (esc to interrupt)

──────────────────────────────────────────────────────
>  
──────────────────────────────────────────────────────
  🤖 Sonnet 4.5 | 📁 H2R_SCie | 🌿 master ● | ⚡️
  2.6% · 5.2k tokens
file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356
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                                                                                                                                                                                                                                                     

Error: No assistant message found
    at Dd (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:12905)
    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:21920
    at async Go0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:2011)
    at async yW (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:21776)
    at async s9B (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3363:200)

Node.js v24.10.0

Steps to Reproduce

This is the case for every project after updating claudecode

Claude Model

Sonnet (default)

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.0.25 (Claude Code)

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Warp

Additional Information

▐▛███▜▌ Claude Code v2.0.25
▝▜█████▛▘ Sonnet 4.5 · API Usage Billing
▘▘ ▝▝ /Users/hcyroy/Documents/H2R_SCie

@manuscript/v4/Final/stats/

Can the files here be used in cytoscape?
⎿ Listed directory manuscript/v4/Final/stats/
⎿ ⧉ Selected 6 lines from
manuscript/v4/Enhanced_Methodology_Results_Figures
_Design_Report_Based_on_Original_Framework.md in
Visual Studio Code

✻ Musing… (esc to interrupt)

──────────────────────────────────────────────────────

──────────────────────────────────────────────────────
🤖 Sonnet 4.5 | 📁 H2R_SCie | Thinking on (tab
🌿 master ● | ⚡️ 2.6% · 5.2k to toggle)
tokens
file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356
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Error: No assistant message found
at Dd (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:12905)
at process.processTicksAndRejections (node:internal/process/task_queues:105:5)
at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:21920
at async Go0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:2011)
at async yW (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3356:21776)
at async s9B (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3363:200)

Node.js v24.10.0

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