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Appropriate GitHub Issue Title: "Missing Tool Result Block for Tool Use ID" Rationale: - Directly addresses the core technical problem - Uses precise technical terminology - Highlights the specific validation error in the API request - Concise and clear #2369

@noriyuki-nakano-opsdata

Description

Bug Description
⎿ API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.25: tool_use ids were found without tool_result blocks immediately after: toolu_019fCuYWxTcDBwNNr4qSDKpM. Each tool_use block must have a corresponding tool_result block in the next message."}}

Environment Info

  • Platform: darwin
  • Terminal: vscode
  • Version: 1.0.30
  • Feedback ID: [REDACTED]

Errors

[{"error":"Error: Command failed: security find-generic-password -a [REDACTED] -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:984:15)\n    at wrappedFn (node:internal/errors:538:14)\n    at checkExecSyncError (node:child_process:891:11)\n    at execSync (node:child_process:963:15)\n    at NZ (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:699:3921)\n    at file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:9014\n    at Q (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:526:17199)\n    at QX (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:8160)\n    at kS (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:7241)\n    at L9 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:622:11408)","timestamp":"2025-06-20T13:00:34.176Z"},{"error":"AxiosError: Request failed with status code 404\n    at Az (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:528:1070)\n    at Unzip.HA (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:529:9964)\n    at Unzip.emit (node:events:536:35)\n    at Unzip.emit (node:domain:489:12)\n    at endReadableNT (node:internal/streams/readable:1698:12)\n    at process.processTicksAndRejections (node:internal/process/task_queues:82:21)\n    at _l.request (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:531:2081)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async tR2 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1920:853)\n    at async eR2 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1920:1767)\n    at async Object.call (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1920:4916)\n    at async XW5 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1888:22197)\n    at async WH1 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1888:20353)\n    at async GH1 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1882:775)\n    at async FW5 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1888:19497)\n    at async YW5 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1888:18982)","timestamp":"2025-06-20T13:05:12.799Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.25: `tool_use` ids were found without `tool_result` blocks immediately after: toolu_019fCuYWxTcDBwNNr4qSDKpM. Each `tool_use` block must have a corresponding `tool_result` block in the next message.\"}}\n    at h6.generate (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1302:12578)\n    at Pw.makeStatusError (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1317:2082)\n    at Pw.makeRequest (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1317:5257)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async M11.showErrors (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1672:22444)\n    at async M11 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1672:12346)\n    at async _E2 (file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1672:22290)\n    at async file:///[REDACTED]/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1672:17419\n    at async nt1 (file:///[REDACTED]/.clau

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