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Missing Tool Result Block for Tool Use ID #4798

@DrewPulse

Description

@DrewPulse

Bug Description
API Error: 400 {"type":"error","error":{"type":"invalid_request_error","message":"messages.4:
tool_use ids were found without tool_result blocks immediately after:
toolu_016V22G6g4bAjj63qYouNsy5. Each tool_use block must have a corresponding tool_result
block in the next message."}} i get this every time i message the agent!

Environment Info

  • Platform: darwin
  • Terminal: Apple_Terminal
  • Version: 1.0.63
  • Feedback ID: 84434e5b-1737-4943-b414-d4f9893f6a06

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:892:11)\n    at execSync (node:child_process:964:15)\n    at p7 (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:865:5108)\n    at file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:776:48959\n    at Q (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:674:14420)\n    at kJ (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:776:46397)\n    at XH (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:776:45264)\n    at Y9 (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:776:51585)","timestamp":"2025-07-30T19:55:18.959Z"},{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:482:14)\n    at Socket.emit (node:events:507:28)\n    at Socket.emit (node:domain:489:12)\n    at addChunk (node:internal/streams/readable:559:12)\n    at readableAddChunkPushByteMode (node:internal/streams/readable:510:3)\n    at Readable.push (node:internal/streams/readable:390:5)\n    at Pipe.onStreamRead (node:internal/stream_base_commons:189:23)","timestamp":"2025-07-30T19:55:20.451Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.4: `tool_use` ids were found without `tool_result` blocks immediately after: toolu_016V22G6g4bAjj63qYouNsy5. Each `tool_use` block must have a corresponding `tool_result` block in the next message.\"}}\n    at i4.generate (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:1317:12488)\n    at YP.makeStatusError (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:1334:2101)\n    at YP.makeRequest (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:1334:5315)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n    at async SvB.dG1.showErrors (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:2960:14365)\n    at async dG1 (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:2485:5642)\n    at async SvB (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:2960:14216)\n    at async file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:2960:9271\n    at async hL0 (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:2960:1690)\n    at async ee (file:///Users/drew/node_modules/@anthropic-ai/claude-code/cli.js:2960:9241)","timestamp":"2025-07-30T19:56:29.861Z"}]

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    area:apiarea:corebugSomething isn't workingduplicateThis issue or pull request already existsplatform:macosIssue specifically occurs on macOS

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