Bug Report
Status Closed — not planned
Maintainer reply None cached
Activity 55 comments · opened Sep 18, 2025 · closed Jan 7, 2026
Bug Description
Environment Info
- Platform: darwin
- Terminal: iTerm.app
- Version: 1.0.117
- Feedback ID: 23c5b353-821e-45ad-9ac4-331280eeab2a
Errors
[{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":null}\n at n9.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:992:2654)\n at AP.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1009:2131)\n at AP.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1009:5344)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)\n at async aY1.showErrors (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1917:29798)\n at async aY1 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1917:18101)\n at async kIB (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1917:29625)\n at async file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1917:24438\n at async Vq0 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1917:4362)\n at async T01 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1917:24408)","timestamp":"2025-09-18T19:42:38.706Z"},{"error":"Error: 400 {\"type\":\"error\",\"error\":{\"type\":\"invalid_request_error\",\"message\":\"messages.0: all messages must have non-empty content except for the optional final assistant message\"},\"request_id\":\"req_011CTGSLqJ6spKPGnSLqRx8e\"}\n at n9.generate (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:992:2412)\n at AP.makeStatusError (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1009:2131)\n at AP.makeRequest (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1009:5344)\n at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-09-18T19:43:08.081Z"}]
55 Comments
Seeing the same thing: ⎿ API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null}
Now:
API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 4 seconds… (attempt 4/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 9 seconds… (attempt 5/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 19 seconds… (attempt 6/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 37 seconds… (attempt 7/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 34 seconds… (attempt 8/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 38 seconds… (attempt 9/10)
⎿ API Error (529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}) · Retrying in 35 seconds… (attempt 10/10)
⎿ API Error: 529 {"type":"error","error":{"type":"overloaded_error","message":"Overloaded"},"request_id":null}
Getting the same error very frequently. any updates here?
same here
same here
Just started getting this now on every prompt too
same here
same
same here
In my case, I was using a custom mcp server, but I haven't conformed the tool call result.
same here
same here
same here :(
same here wtf lol
is claude down?
Is this a $200 service lol
same - evaluating for company wide use, not looking good!
today i have only 2 hrs time to work on my project now this happened thanks claude
same here
same here
same here
same here
same here
same here
same here
Same here
all operational according https://status.claude.com/
Same
same here
It's only Opus problem, if you try Sonnet model works fine for me
how to switch?
via
/modelslash command, you can manually change AI modelsame
same. using Sonnet
codex it is
Same here, with opus on claude chat or claude code i get overloaded error message
According to https://status.claude.com/ it's in process :
Sep 24, 2025
Unresolved incident: Elevated errors on Claude Opus 4 and Opus 4.1.
Same here ⎿ API Error: 500 {"type":"error","error":{"type":"api_error","message":"Overloaded"},"request_id":null}
same
Same here
API Error: 500{"type":"error","error":{"type":"api_error","message":"Overloaded"},"request_id":null}
i have just used /model and switched to sonnet and now it is working. There should be something wrong with OPUS
sonnet doesnt work either
same
same
I just tested it and wow it's like an old version of Claude
opus 4.1 broken. only sonnet works for me to bypass this api 500 error
it's happening again for me
same for me here; changing from Opus to Sonnet helped
it has been solved, and it appears again
I haven't seen it in console, but after changing to new UI today I get the same error
API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null}have seen this like 20 times since morning.
⎿ API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null}
Same. Using VS Code Claude Code
I am having the same bug
⎿ API Error: 500 {"type":"error","error":{"type":"api_error","message":"Internal server error"},"request_id":null}
Getting this too with Claude Code 2.0 and the latest Sonnet 4.5 model. Sometimes a
continuenudge gets it working again, other times I need to start a new conversation.This issue has been inactive for 30 days. If the issue is still occurring, please comment to let us know. Otherwise, this issue will be automatically closed in 30 days for housekeeping purposes.
This issue has been automatically closed due to 60 days of inactivity. If you're still experiencing this issue, please open a new issue with updated information.
This issue has been automatically locked since it was closed and has not had any activity for 7 days. If you're experiencing a similar issue, please file a new issue and reference this one if it's relevant.