Error listings
Developer needs to handle Anthropic's silent overloaded errors programmatically with proper retry logic, jitter, and fallback routing to maintain production reliability Includes evidence for Anthropic API troubleshooting demand.
overloaded_error: HTTP 529 — The API is temporarily overloaded. 529 errors can occur when APIs experience high traffic across all users Cursor user cannot use the configured model — IDE reports model unavailable, blocking development flow. User needs to re-authenticate API key or switch model Includes evidence for Cursor troubleshooting demand.
Model not available / cannot access selected AI model in Cursor IDE GitHub Actions job fails when trying to interact with PRs despite having pull-requests permission. Developer needs granular permission fixes for workflow secrets and OIDC tokens Includes evidence for GitHub Actions troubleshooting demand.
Job fails despite pull-requests: write permission in workflow — permission denied commenting on PR DevOps engineer deployed a pod that keeps crashing in a loop. Needs to diagnose root cause from events/logs and fix probe configuration, memory limits, or application config Includes evidence for Kubernetes troubleshooting demand.
CrashLoopBackOff — Pod goes into CrashLoopBackOff state after deployment Developer has configured .mcp.json for Claude Code but MCP server loads with zero capabilities and no tools appear in the editor Includes evidence for Claude Code troubleshooting demand.
MCP server sees no capabilities / external MCP servers not loading in Claude Code Developer using OpenRouter free tier encounters sudden 404 errors as models get removed, rate-limited, or replaced. Needs programmatic handling and fallback model rotation Includes evidence for OpenRouter troubleshooting demand.
Model claude-3-sonnet is not available / free LLMs on OpenRouter keep going 404 修复 Anthropic Claude API 流式调用中 SSE 中断错误事件返回 HTTP 200 而非正确的 529 Overloaded 状态码的问题 Includes evidence for Anthropic API troubleshooting demand.
APIStatusError: Status code 200 (expected 529) — mid-stream 'overloaded_error' event not properly mapped in streaming response 解决 Cloudflare Wrangler CLI 在用户已完成邮箱验证的情况下仍然报 email is not verified 导致 worker 部署被拒的问题 Includes evidence for Cloudflare troubleshooting demand.
Error: Email is not verified — wrangler deploy rejects worker publish even though email IS verified on cloudflare.com 区分 OpenAI API 的临时速率限制（rate limit）和配额耗尽（quota exceeded/insufficient_quota），了解各自的处理方式——重试 vs 切换 API key Includes evidence for OpenAI API troubleshooting demand.
RateLimitError: Rate limit reached for requests (status code: 429). If using an enterprise account, insufficient_quota may indicate your organization has hit its usage cap. 修复 MCP SDK 在 initialize 阶段同时接收 HTTP header 和 body 中的 protocolVersion 时，未能校验两者一致性的问题，避免 Claude Code/Cursor 等工具因版本协商失败导致的连接异常 Includes evidence for Claude Code troubleshooting demand.
initialize request accepted despite MISMATCHED MCP-Protocol-Version header vs body protocolVersion — server negotiates from JSON-RPC body, ignoring header Understand why third-party apps using ChatGPT Plus OAuth get rate-limited while ChatGPT itself works fine Includes evidence for OpenAI API troubleshooting demand.
429 quota exceeded Troubleshoot unexpected 403 Authentication error when attempting container deployment with Docker Compose on free Cloudflare Workers account Includes evidence for Docker troubleshooting demand.
opaque 403 'Authentication error' when trying to deploy containers on Free plan Fix Dynamic Client Registration failure when connecting Claude Code to GitHub MCP server Includes evidence for Claude Code troubleshooting demand.
Error: Incompatible auth server: does not support dynamic client registration Fix rate limit handling in LiteLLM proxy where upstream 429s are incorrectly re-wrapped as connection errors and leak security-sensitive token hashes Includes evidence for LiteLLM troubleshooting demand.
Rate limit error message body leaks full SHA-256 token hash on 429 responses; wrapped as APIConnectionError instead of RateLimitError Debug Next.js build failure caused by empty slot directory in production builds Includes evidence for Vercel troubleshooting demand.
Empty slot directory causes error in production build Fix model download failure showing EOF error when Ollama run out of disk space during pull Includes evidence for Ollama troubleshooting demand.
pulling manifest Error: EOF Fix null response crash when receiving Streaming Error SSE events from Anthropic Claude API Includes evidence for Anthropic API troubleshooting demand.
Streaming error SSE event causes AttributeError: 'NoneType' object has no attribute Fix Claude Code MCP server authentication/connection failures Includes evidence for Claude Code troubleshooting demand.
Error: MCP connection failed; could not connect to MCP server Debug LiteLLM proxy rate limiting and timeout issues when aggregating multiple LLM providers Includes evidence for LiteLLM troubleshooting demand.
RateLimitError: Request failed due to rate limiting. Retry after 30 seconds Resolve OpenAI API 429 rate limit errors and increase request quotas for production apps Includes evidence for OpenAI API troubleshooting demand.
You exceeded your current quota, which is set at X requests per minute. Rate limit exceeded for your api key