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Tool Use Validation Failure: Missing Corresponding Tool Result Block #2352

@bitflorist

Description

@bitflorist

Bug Description
API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.3: tool_use ids were found without tool_result blocks immediately after:
toolu_015FcVuyEZ1DHTQJAxAyvJfC. Each tool_use block must have a corresponding tool_result block in the next message."}}

not able to resume / continue the session

Environment Info

  • Platform: darwin
  • Terminal: cursor
  • Version: 1.0.29
  • Feedback ID: da498f56-6164-4e1b-aace-39d0ebfd8924

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:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:882:11)\n    at execSync (node:child_process:954:15)\n    at EZ (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:659:3921)\n    at file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:9014\n    at Q (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:526:17199)\n    at QX (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:8160)\n    at qS (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:7241)\n    at L9 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:582:11408)","timestamp":"2025-06-20T05:17:25.371Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.3: `tool_use` ids were found without `tool_result` blocks immediately after: toolu_015FcVuyEZ1DHTQJAxAyvJfC. Each `tool_use` block must have a corresponding `tool_result` block in the next message.\"}}\n    at d6.generate (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1300:12578)\n    at Ow.makeStatusError (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1315:2082)\n    at Ow.makeRequest (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1315:5257)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async RE2.L11.showErrors (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:22466)\n    at async L11 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:12368)\n    at async RE2 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:22312)\n    at async file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:17441\n    at async nt1 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:5121)\n    at async Hu (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:17411)","timestamp":"2025-06-20T05:17:44.496Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.3: `tool_use` ids were found without `tool_result` blocks immediately after: toolu_015FcVuyEZ1DHTQJAxAyvJfC. Each `tool_use` block must have a corresponding `tool_result` block in the next message.\"}}\n    at d6.generate (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1300:12578)\n    at Ow.makeStatusError (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1315:2082)\n    at Ow.makeRequest (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1315:5257)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async RE2.L11.showErrors (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:22466)\n    at async L11 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:12368)\n    at async RE2 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:22312)\n    at async file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:17441\n    at async nt1 (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:5121)\n    at async Hu (file:///Users/user/.nvm/versions/node/v23.11.0/lib/node_modules/@anthropic-ai/claude-code/cli.js:1670:17411)","timestamp":"2025-06-20T05:20:14.830Z"}]

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    area:apiarea:corebugSomething isn't workingduplicateThis issue or pull request already existshas reproHas detailed reproduction stepsplatform:macosIssue specifically occurs on macOS

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