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claude-code - 💡(How to fix) Fix [Bug] Anthropic API Error: Tool Call Parsing Failure

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Error Message

[{"error":"Error: 401 {"type":"error","error":{"type":"authentication_error","message":"Invalid authentication credentials"},"request_id":"req_011CbWNhqsWdbD3ddkCk7qgq"}\n at generate (/$bunfs/root/src/entrypoints/cli.js:11:63608)\n at makeRequest (/$bunfs/root/src/entrypoints/cli.js:51:7694)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-05-29T06:19:27.131Z"}]

Code Example

[{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"Invalid authentication credentials\"},\"request_id\":\"req_011CbWNhqsWdbD3ddkCk7qgq\"}\n    at generate (/$bunfs/root/src/entrypoints/cli.js:11:63608)\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:51:7694)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-29T06:19:27.131Z"}]
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Bug Description Always meet: "The model's tool call could not be parsed (retry also failed)."

Environment Info

  • Platform: linux
  • Terminal: tmux
  • Version: 2.1.154
  • Feedback ID: 15e65bc1-1839-41d1-a1ec-d6fa92a0f87a

Errors

[{"error":"Error: 401 {\"type\":\"error\",\"error\":{\"type\":\"authentication_error\",\"message\":\"Invalid authentication credentials\"},\"request_id\":\"req_011CbWNhqsWdbD3ddkCk7qgq\"}\n    at generate (/$bunfs/root/src/entrypoints/cli.js:11:63608)\n    at makeRequest (/$bunfs/root/src/entrypoints/cli.js:51:7694)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-29T06:19:27.131Z"}]

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claude-code - 💡(How to fix) Fix [Bug] Anthropic API Error: Tool Call Parsing Failure