claude-code - 💡(How to fix) Fix [Bug] Anthropic API Error: 529 Overloaded - Server temporarily unavailable

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Error Message

[{"error":"Error: The socket connection was closed unexpectedly. For more information, pass verbose: true in the second argument to fetch()\n at from (/$bunfs/root/src/entrypoints/cli.js:118:55422)\n at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:126:15546)\n at emitError (node:events:43:23)\n at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:125:1202)\n at emitError (node:events:43:23)\n at <anonymous> (node:http_client:251:22)\n at processTicksAndRejections (native:7:39)\n at request (/$bunfs/root/src/entrypoints/cli.js:128:2516)\n at async r$ (unknown)\n at async WZ (unknown)\n at async Dd8 (unknown)\n at async C06 (unknown)\n at unknown\n at processTicksAndRejections (native:7:39)","timestamp":"2026-05-25T10:06:39.863Z"}]

Code Example

[{"error":"Error: The socket connection was closed unexpectedly. For more information, pass `verbose: true` in the second argument to fetch()\n    at from (/$bunfs/root/src/entrypoints/cli.js:118:55422)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:126:15546)\n    at emitError (node:events:43:23)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:125:1202)\n    at emitError (node:events:43:23)\n    at <anonymous> (node:_http_client:251:22)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:128:2516)\n    at async r$_ (unknown)\n    at async WZ (unknown)\n    at async Dd8 (unknown)\n    at async C06 (unknown)\n    at unknown\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-25T10:06:39.863Z"}]
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Bug Description API Error: 529 Overloaded. This is a server-side issue, usually temporary — try again in a moment. If it persists, check status.claude.com.

Environment Info

  • Platform: darwin
  • Terminal: Apple_Terminal
  • Version: 2.1.150
  • Feedback ID: f6718531-4cfd-4e0c-be49-95c89e8e54bf

Errors

[{"error":"Error: The socket connection was closed unexpectedly. For more information, pass `verbose: true` in the second argument to fetch()\n    at from (/$bunfs/root/src/entrypoints/cli.js:118:55422)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:126:15546)\n    at emitError (node:events:43:23)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:125:1202)\n    at emitError (node:events:43:23)\n    at <anonymous> (node:_http_client:251:22)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:128:2516)\n    at async r$_ (unknown)\n    at async WZ (unknown)\n    at async Dd8 (unknown)\n    at async C06 (unknown)\n    at unknown\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-25T10:06:39.863Z"}]

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