[Bug] Anthropic API Error: Unexpected `tool_use_id` in `tool_result` blocks

[wehriam]

Bug Description
API errors associated with "unexpected tool_use_id found in tool_result blocks"

Environment Info

• Platform: linux
• Terminal: vscode
• Version: 2.0.33
• Feedback ID: 112546c1-c7af-42f8-add4-9486b535fc71

Errors

[{"error":"Error: Error parsing line in /home/node/.claude/projects/-workspace/8f55bb65-f81c-4f6c-92f0-b0201d4770cb.jsonl: SyntaxError: JSON Parse error: Expected '}'\n    at <anonymous> (/$bunfs/root/claude:81:85)\n    at map (native:1:11)\n    at kl (/$bunfs/root/claude:81:29)\n    at async I8T (/$bunfs/root/claude:3611:2148)\n    at async zhB (/$bunfs/root/claude:3818:312)\n    at processTicksAndRejections (native:7:39)\n    at spawnSync (unknown)\n    at spawnSync (node:child_process:226:22)\n    at execSync (node:child_process:275:109)\n    at A (/$bunfs/root/claude:1470:514)\n    at TjH (/$bunfs/root/claude:1470:692)\n    at RjH (/$bunfs/root/claude:1470:1222)","timestamp":"2025-11-05T15:46:57.211Z"},{"error":"Error\n    at YU (/$bunfs/root/claude:54:1142)\n    at <anonymous> (/$bunfs/root/claude:59:10044)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:862:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/claude:61:2146)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:46:57.471Z"},{"error":"Error: 1: 1 \n    at NaH (/$bunfs/root/claude:1637:4057)\n    at async VaH (/$bunfs/root/claude:1637:1648)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:46:58.297Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11880)\n    at X (/$bunfs/root/claude:81:5170)\n    at <anonymous> (node:fs:247:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:04.887Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11880)\n    at X (/$bunfs/root/claude:81:5170)\n    at <anonymous> (node:fs:247:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:12.330Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11880)\n    at X (/$bunfs/root/claude:81:5170)\n    at <anonymous> (node:fs:247:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:29.816Z"},{"error":"Error: Error parsing line in /home/node/.claude/projects/-workspace/8f55bb65-f81c-4f6c-92f0-b0201d4770cb.jsonl: SyntaxError: JSON Parse error: Expected '}'\n    at <anonymous> (/$bunfs/root/claude:81:85)\n    at map (native:1:11)\n    at kl (/$bunfs/root/claude:81:29)\n    at async <anonymous> (/$bunfs/root/claude:3610:2006)\n    at async <anonymous> (/$bunfs/root/claude:3610:1724)\n    at async getAllTranscripts (/$bunfs/root/claude:3610:719)\n    at async yzB (/$bunfs/root/claude:3611:1731)\n    at async ju (/$bunfs/root/claude:3637:3195)\n    at async J (/$bunfs/root/claude:2775:3308)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:33.054Z"},{"error":"Error: Error parsing line in /home/node/.claude/projects/-workspace/8f55bb65-f81c-4f6c-92f0-b0201d4770cb.jsonl: SyntaxError: JSON Parse error: Expected '}'\n    at <anonymous> (/$bunfs/root/claude:81:85)\n    at map (native:1:11)\n    at kl (/$bunfs/root/claude:81:29)\n    at async I8T (/$bunfs/root/claude:3611:2148)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:35.653Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11880)\n    at X (/$bunfs/root/claude:81:5170)\n    at <anonymous> (node:fs:247:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:38.410Z"},{"error":"Error: Lock file is already being held\n    at <anonymous> (/$bunfs/root/claude:82:11880)\n    at X (/$bunfs/root/claude:81:5170)\n    at <anonymous> (node:fs:247:13)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:42.722Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.0.content.0: unexpected `tool_use_id` found in `tool_result` blocks: toolu_01QXBTrEFSaQvyhCVqMfMucN. Each `tool_result` block must have a corresponding `tool_use` block in the previous message.\"},\"request_id\":\"req_011CUq1EJw16X85qvXAujtp6\"}\n    at generate (/$bunfs/root/claude:381:26108)\n    at makeRequest (/$bunfs/root/claude:660:5356)\n    at processTicksAndRejections (native:7:39)","timestamp":"2025-11-05T15:47:53.414Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\"%2

Note: Error logs were truncated.

[github-actions]

Found 3 possible duplicate issues:

1. [BUG] Persistent API Error After Teleporting Session #11042
2. [Bug] Anthropic API Error: Invalid tool_result block without corresponding tool_use #11026
3. [Bug] Anthropic API Error: Invalid tool_result block without corresponding tool_use #11017

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[github-actions]

This issue has been automatically closed as a duplicate of #11042.

If this is incorrect, please re-open this issue or create a new one.

🤖 Generated with Claude Code

[github-actions]

This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.