[Bug] Anthropic API Error: Internal Server Error (500)
Resolved 💬 3 comments Opened Feb 25, 2026 by francocapra Closed Feb 25, 2026
Bug Description
API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":"req_011CYVA5a4C7nLeWDEgVbwpV"}
Environment Info
- Platform: darwin
- Terminal: cursor
- Version: 2.1.56
- Feedback ID: 5a8b53e5-e9d8-40f7-8740-d17062a1f325
Errors
[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/francocapra/.local/share/claude/versions/2.1.56 (expected in multi-process scenarios)\n at pPR (/$bunfs/root/claude:3631:2100)\n at HvA (/$bunfs/root/claude:3631:1211)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-02-25T17:05:22.340Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CYV9tWQcLhbL1xedZQAKe\"}\n at generate (/$bunfs/root/claude:267:28561)\n at makeRequest (/$bunfs/root/claude:306:5435)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-02-25T17:07:23.546Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CYVA5a4C7nLeWDEgVbwpV\"}\n at generate (/$bunfs/root/claude:267:28561)\n at makeRequest (/$bunfs/root/claude:306:5435)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-02-25T17:09:53.644Z"}]This issue has 3 comments on GitHub. Read the full discussion on GitHub ↗