Missing Tool Result Block for Tool Use ID toolu_01NX4cDJoa6Pv3PiMxrgrgKH

Bug Report

Bug Description

API Error: 400 Bad Request

{
  "type": "error",
  "error": {
    "type": "invalid_request_error",
    "message": "messages.2: `tool_use` ids were found without `tool_result` blocks immediately after: toolu_01NX4cDJoa6Pv3PiMxrgrgKH. Each `tool_use` block must have a corresponding `tool_result` block in the next message."
  }
}

Environment Info

Platform: macOS (darwin)

Terminal: iTerm.app

Version: 1.0.59

Feedback ID: 08fb3c9a-4031-4c13-9316-2c9cced75b7e

Errors

Multiple occurrences of the following error:

Error: Language not supported while highlighting code, falling back to markdown.

Stack trace example (repeated):
`
at hJ (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1491:1184)
at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1491:2172
at Array.map (<anonymous>)
...
`
Logs are truncated to avoid redundancy.
Note

The tool_use/tool_result contract appears to be broken.

Syntax highlighting is also failing due to unsupported languages.

Unsure whether this is due to user error or an issue with the tool/SDK.