[Bug] Anthropic API Error: Internal Server Error (500)

Resolved 💬 3 comments Opened Nov 14, 2025 by alissonlinneker Closed Nov 14, 2025

Bug Description
API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null}

Environment Info

  • Platform: darwin
  • Terminal: tmux
  • Version: 2.0.37
  • Feedback ID: 8a0768c3-46e0-4051-840d-138a5685547c

Errors

[{"error":"RangeError [ERR_CHILD_PROCESS_STDIO_MAXBUFFER]: stdout maxBuffer length exceeded\n    at Socket.onChildStdout (node:child_process:484:14)\n    at Socket.emit (node:events:508:28)\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":"2025-11-14T00:11:27.446Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":null}\n    at $4.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:231:83308)\n    at q_.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:716:2117)\n    at q_.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:716:5341)\n    at process.processTicksAndRejections (node:internal/process/task_queues:103:5)\n    at async Qs2.xnA.model (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3534:15306)\n    at async xnA (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1833:39781)\n    at async Qs2 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3534:15460)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3534:8933\n    at async w00 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3534:1970)\n    at async S8A (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:3534:8903)","timestamp":"2025-11-14T00:11:28.865Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at xD (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4413)\n    at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4141\n    at Array.map (<anonymous>)\n    at bC (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4132)\n    at S$Q (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1653:2875)\n    at ow (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:105:19414)\n    at bt (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:42806)\n    at b9 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38347)\n    at Tp (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38275)\n    at X$ (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38129)","timestamp":"2025-11-14T00:11:31.642Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at xD (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4413)\n    at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4141\n    at Array.map (<anonymous>)\n    at bC (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4132)\n    at S$Q (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1653:2875)\n    at ow (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:105:19414)\n    at bt (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:42806)\n    at b9 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38347)\n    at Tp (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38275)\n    at X$ (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38129)","timestamp":"2025-11-14T00:11:31.659Z"},{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at xD (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4413)\n    at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4141\n    at Array.map (<anonymous>)\n    at bC (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1278:4132)\n    at S$Q (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1653:2875)\n    at ow (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:105:19414)\n    at bt (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:42806)\n    at b9 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38347)\n    at Tp (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:107:38275)\n    

Note: Error logs were truncated.

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