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Invalid Tool Use: Missing Corresponding Tool Result Block #2242

@oppianmatt

Description

@oppianmatt

Bug Description
every request now gives me an error:
⎿ API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.77: tool_use ids
were found without tool_result blocks immediately after: toolu_01SsRiNkga99jU464epxUgVU. Each tool_use block
must have a corresponding tool_result block in the next message."}}

Environment Info

  • Platform: darwin
  • Terminal: cursor
  • Version: 1.0.27
  • Feedback ID: 69327433-0746-4153-a391-05c9f09d0316

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -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 wZ (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:659:3921)\n    at file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:582:9014\n    at Q (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:526:17199)\n    at QX (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:582:8160)\n    at $S (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:582:7241)\n    at L9 (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:582:11408)","timestamp":"2025-06-18T09:58:21.547Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at aD (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1465:1176)\n    at file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1465:910\n    at Array.map (<anonymous>)\n    at _K (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1465:901)\n    at f$2 (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1910:9243)\n    at PE (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:142:19803)\n    at gT (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:42555)\n    at vT (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:38104)\n    at Uq (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:38032)\n    at nE (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:37886)","timestamp":"2025-06-18T09:58:24.876Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at aD (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1465:1176)\n    at file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1465:910\n    at Array.map (<anonymous>)\n    at _K (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1465:901)\n    at f$2 (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1910:9243)\n    at PE (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:142:19803)\n    at gT (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:42555)\n    at vT (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:38104)\n    at Uq (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:38032)\n    at nE (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:144:37886)","timestamp":"2025-06-18T09:58:24.894Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.77: `tool_use` ids were found without `tool_result` blocks immediately after: toolu_01SsRiNkga99jU464epxUgVU. Each `tool_use` block must have a corresponding `tool_result` block in the next message.\"}}\n    at h6.generate (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1300:12578)\n    at Tw.makeStatusError (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1315:2082)\n    at Tw.makeRequest (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1315:5257)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async CE2.$11.showErrors (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1670:22068)\n    at async $11 (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1670:12173)\n    at async CE2 (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1670:21914)\n    at async file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:1670:17073\n    at async ut1 (file:///Users/mj/.claude/local/node_modules/@anthropic-ai/claude-c

Note: Error logs were truncated.

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