[Bug] Anthropic API Error: Socket Connection Timeout (UND_ERR_SOCKET)

Resolved 💬 3 comments Opened Apr 4, 2026 by YihuiZhou-zyh Closed Apr 8, 2026

Bug Description
why waiting for almost 30min,there is an API Error: Unable to connect to API (UND_ERR_SOCKET)?

Environment Info

  • Platform: darwin
  • Terminal: iTerm.app
  • Version: 2.1.92
  • Feedback ID: 55e70928-9108-4c4e-9632-51caac98ef71

Errors

[{"error":"Error: Connection error.\n    at dE.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:47:4049)\n    at async ny8.model (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:8494)\n    at async ny8 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1497:12280)\n    at async qnK (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:9033)\n    at async znK (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7899:11050)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:7990\n    at async X47 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:4552:2407)\n    at async Object.sR6 [as callModel] (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:7960)\n    at async A$Y (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:4188:10249)\n    at async Px (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:4188:6349)","timestamp":"2026-04-04T17:48:21.860Z"},{"error":"Error: Request was aborted.\n    at dE.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:47:3447)\n    at process.processTicksAndRejections (node:internal/process/task_queues:104:5)\n    at async ny8.model (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:8494)\n    at async ny8 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1497:12280)\n    at async qnK (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:9033)\n    at async znK (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7899:11050)\n    at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:7990\n    at async X47 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:4552:2407)\n    at async Object.sR6 [as callModel] (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:7894:7960)\n    at async A$Y (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:4188:10249)","timestamp":"2026-04-04T17:55:15.469Z"}]

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