Error listings
Resolve "usage limit reached" error in Cursor/OpenAI Codex provider; switch to standard OpenAI API provider or increase plan to continue using models Includes evidence for OpenAI API troubleshooting demand.
"usage limit reached" error from OpenAI Codex provider — Confusion between subscription-based usage caps and API rate limits leads to failed completions when free-tier quota is exhausted Developer deploying Workers via Wrangler discovers unexpected custom domain ownership changes when deploying to different environments due to routes inheritance bug Includes evidence for Cloudflare troubleshooting demand.
[bug] routes inheritance silently transfers ownership of custom domains between env Workers on every deploy (Wrangler 4.x) Developer using LangChain with DeepSeek models encounters 400 Bad Request in multi-turn agent conversations due to missing reasoning_content field Includes evidence for LangChain troubleshooting demand.
deepseek:_get_request_payload missing reasoning_content causes HTTP 400 in multi-turn agent conversations Developer running LiteLLM proxy encounters broken UI features, incomplete functionality after proxy upgrade, affecting monitoring and debugging capabilities Includes evidence for LiteLLM troubleshooting demand.
LiteLLM proxy UI and features broken/incomplete over success Developer needs to understand OpenAI image generation rate limiting behavior and how to handle 429 errors gracefully in production apps Includes evidence for OpenAI API troubleshooting demand.
Rate limit exceeded for images - gpt-image-1 Developer deploying Next.js with Turbopack encounters 403 behind reverse proxy/WAF due to generated chunk filenames Includes evidence for Vercel troubleshooting demand.
Turbopack production build generates chunk filenames with multiple dots that trigger WAF 403 responses Fix MCP SDK OAuth authorization error codes missing 'invalid_target' (RFC 8707), causing pydantic validation error instead of correct OAuth response Includes evidence for Anthropic API troubleshooting demand.
pydantic_core._pydantic_core.ValidationError: AuthorizationErrorResponse error Input should be 'invalid_request', 'unauthorized_client', 'access_denied', 'unsupported_response_type', 'invalid_scope', 'server_error' or 'temporarily_unavailable' Fix Anthropic API web_search tool getting stuck in internal loop, returning pause_turn without usable output, causing 55%+ failure rate in batch processing Includes evidence for Anthropic API troubleshooting demand.
web_search_20250209 dynamic filtering causes excessive pause_turn at ~110 content blocks — batch processing impractical Fix LiteLLM Responses API bridge dropping nested function tool names and forwarding Responses-only tool types that downstream providers (DeepSeek, GLM, MiniMax) reject Includes evidence for LiteLLM troubleshooting demand.
Responses bridge: normalize function tools and drop unsupported tool types — Invalid 'tools[0].function.name': empty string; tools[0].type: unknown variant 'custom' Fix internal placeholder param %%drp:slugs:...%% leaking as catch-all segment params during Next.js production build with Cache Components + Parallel Routes, causing prerender failure Includes evidence for Vercel troubleshooting demand.
Received slug: %%drp:slugs:9ca6cb0ae51f1%% TypeError: c.join is not a function Add non-interactive Azure CLI authentication support in Claude Code cloud sessions so users can run ad-hoc azure commands without switching to desktop session Includes evidence for Claude Code troubleshooting demand.
no az login device-code flow available, no service-principal credentials injected into sandbox env, no federated identity assertion exposed Fix Claude Code VSCode extension crash when resuming previous conversations; CLI works fine but VSCode extension always fails with unexplained exit code Includes evidence for Claude Code troubleshooting demand.
Claude Code process exited with code 4294967295 Fix Azure OpenAI SDK build_request adding /deployments/{model} to base_url that already contains /openai/v1/, producing malformed URLs like /openai/v1/openai/deployments/gpt-5-chat/chat/completions when using preview api-version Includes evidence for OpenAI API troubleshooting demand.
openai.NotFoundError: Error code: 404 - Resource not found — Azure OpenAI preview api-version builds incorrect URL with duplicated /openai/deployments/ path Fix infinite loop in Anthropic SDK tool runner when calling append_messages() inside the loop iteration — tool results never reach history causing model to re-call same tool Includes evidence for Anthropic API troubleshooting demand.
[Bug] append_messages() inside tool runner loop causes infinite loop (advanced usage docs example) Debug Cloudflare Wrangler CLI login command hanging when OAuth callback returns an error (not access_denied), waiting full 120s timeout instead of surfacing the actual OAuth error to the user Includes evidence for Cloudflare Workers troubleshooting demand.
wrangler login hangs until 120s OAuth timeout — OAuth provider redirect with error code not shown to user Fix LiteLLM Response API bridge passing Chat Completions-style chatcmpl-* IDs as message item IDs into native OpenAI Responses endpoint, causing OpenAI to reject the request Includes evidence for LiteLLM troubleshooting demand.
Invalid 'input[1].id': 'chatcmpl-dfa2da3a-1586-4ff7-b64e-f59c692a5d11'. Expected an ID that begins with 'msg' Fix OpenAI Python SDK WebSocket URL derivation incorrectly rewriting http:// → ws:// inside query parameters when using proxy or custom base_url endpoints Includes evidence for OpenAI API troubleshooting demand.
websocket_base_url derivation corrupts URLs containing http:// in query params — str.replace() replaces ALL occurrences instead of only scheme prefix Fix Cloudflare Wrangler deployment crash on headless Linux when browser-based OAuth login fails due to missing xdg-open binary Includes evidence for Cloudflare Workers troubleshooting demand.
[ERROR] A file or directory could not be found. Missing file or directory: xdg-open Fix Claude Code hanging during SSE streaming where silent connection death causes indefinite wait; needs client-side timeout or heartbeat Includes evidence for Claude Code troubleshooting demand.
SSE streaming hangs indefinitely (no timeout) — ESC partially works but queue auto-restart mechanism immediately starts next queued prompt without returning control Understand why Claude Max plan session window is depleting prematurely since March 2026; find workarounds or fixes for abnormal token consumption rate Includes evidence for Claude Code troubleshooting demand.
Session limits exhausted abnormally fast — Claude Max 5-hour usage window consumed within 1-2 hours instead of full window