Error listings
Paid Claude Code Pro user sees usage limits triggered despite not actively using the tool; suspects background processes consuming quota Includes evidence for Claude Code troubleshooting demand.
Usage limit reached repeatedly without active use — Pro plan Fix billing interface ambiguity where API pay-per-use charges appear indistinguishable from subscription overage fees — prevents accurate cost attribution for teams using both pricing models simultaneously Includes evidence for Anthropic API troubleshooting demand.
Billing console conflates API direct charges with subscription overages — users cannot distinguish charge sources Fix external MCP server returning HTTP 500 errors within Claude Code despite successful initial connection — developer needs working API integration for Meta Ads management Includes evidence for Claude Code troubleshooting demand.
Meta Ads MCP returns 500 error on all tool calls after successful connection Fix Turbopack runtime crash triggered by importing next/font in _app.tsx — breaking font optimization for Pages Router projects migrating to or using Turbopack on Vercel Includes evidence for Vercel / Next.js troubleshooting demand.
Turbopack crashes in pages/_app.tsx when next/font is imported Fix Python SDK crash when receiving malformed SSE error events during streaming — developers calling Anthropic API via streaming get unhandled AttributeError Includes evidence for Anthropic API troubleshooting demand.
AttributeError: 'NoneType' object has no attribute errors Fix Next.js Turbopack build failure specifically affecting CMS-driven sites generating dynamic sitemaps — common pattern for marketing/content businesses deploying on Vercel Includes evidence for Vercel / Next.js troubleshooting demand.
Turbopack build fails 'Failed to collect page data' on CMS-fed sitemap.xml Fix spurious rate limiting in Claude Code when subscription is Max and actual usage is well under limit (16%) Includes evidence for Claude Code troubleshooting demand.
Rate limit reached despite Claude Max subscription and only 16% usage Fix Claude Code Max subscription instantly hitting usage/quota limits without explanation Includes evidence for Claude Code troubleshooting demand.
Instantly hitting usage limits with Max subscription Fix Claude Code OAuth authentication failure caused by DNS resolution failure for auth.anthropic.com Includes evidence for Claude Code troubleshooting demand.
auth.anthropic.com does not resolve via DNS Understand and fix GitHub Copilot Pro+ unexpected global rate limiting that blocks normal usage even below usage threshold Includes evidence for GitHub Copilot troubleshooting demand.
user_global_rate_limited:pro_plus — 429 Sorry, you've exceeded your rate limits Fix Vercel serverless function timing out with FUNCTION_INVOCATION_TIMEOUT error after deployment Includes evidence for Vercel troubleshooting demand.
FUNCTION_INVOCATION_TIMEOUT — Vercel Function reached timeout threshold Fix Vercel deployment failing due to file name case sensitivity differences between local dev (case-insensitive) and Vercel (Linux, case-sensitive) Includes evidence for Vercel troubleshooting demand.
Module not found — import path case mismatch causes build failure on Vercel Linux Troubleshoot Claude Code failing to connect to MCP servers due to auth/OAuth failures, blocking AI-assisted development Includes evidence for Claude Code troubleshooting demand.
MCP auth error / OAuth failed — Claude Code fails to authenticate MCP server connection Add 429 rate-limit error handling to prevent complete system crash during automated LLM backtesting workflows Includes evidence for OpenAI API troubleshooting demand.
[BUG] Full LLM backtest has no Groq rate-limit handling — 429 errors will crash runs Understand how MCP server tool outputs bloat context windows and trigger API rate limits; find workarounds to trim response fields before sending to LLM Includes evidence for OpenAI API troubleshooting demand.
openai.RateLimitError: Error code: 429 - Request too large for gpt-4o in organization on tokens per min (TPM): Limit 30000, Requested 68490 Debug LiteLLM proxy when it fails to properly surface upstream provider rate limits or times out while routing to multiple LLM providers Includes evidence for LiteLLM troubleshooting demand.
LiteLLM rate_limit_exceeded / timeout when proxying requests through litellm.Router to upstream providers Fix Node.js SDK so 429 exceptions expose rate-limit headers (x-ratelimit-reset-requests, x-ratelimit-reset-tokens) for correct retry logic Includes evidence for OpenAI API troubleshooting demand.
Error code: 429 - rate_limit_exceeded — x-ratelimit-reset-requests header not accessible in exception object Find solutions for managing OpenAI TPM (tokens-per-minute) rate limits when using multiple agent tools, LLM APIs, or concurrent batch processing Includes evidence for OpenAI API troubleshooting demand.
Rate limit reached for gpt-4.x in organization on tokens per min (TPM): Limit XXXXX, Used YYYYY, Requested ZZZZZ. Please try again in W.WWWs. Claude Code hits 429 rate limit but provides no actionable recovery path; users want the CLI to suggest starting a new conversation or switching models to bypass rate limits faster Includes evidence for Claude Code troubleshooting demand.
HTTP 429 rate limit error — no explicit recommendation in CLI to start a new conversation or switch models to bypass rate limits Understand and fix MCP -32000 errors in Claude Code where external tool servers crash on startup; users need to identify root causes like missing dependencies, wrong Node version, or stdout corruption Includes evidence for Claude Code troubleshooting demand.
MCP -32000 (JSON-RPC generic server-error) with 'Connection closed' — MCP server process crashes during launch or initialization