Error listings
Fix Claude Code hanging on Windows when executing bash commands Includes evidence for Claude Code troubleshooting demand.
Claude Code freezes on Windows when running bash commands — find, ls, grep hang indefinitely Prevent Claude Code MCP server from leaking environment file contents into conversation context Includes evidence for Claude Code troubleshooting demand.
Selection injection from `ide` MCP server has no documented suppression mechanism, leaks env file contents to conversation transport Fix Cloudflare 524 timeout errors on proxied web applications Includes evidence for Cloudflare troubleshooting demand.
Cloudflare Error 524: Connection timeout Fix GitHub Actions workflow failing because the Copilot engine cannot authenticate Includes evidence for GitHub Copilot troubleshooting demand.
The `copilot` engine terminated before producing output. Error details: No authentication information found. Fix LiteLLM proxy authentication failure when routing to Azure OpenAI backend Includes evidence for LiteLLM troubleshooting demand.
Connecting AzureOpenAI via LiteLLM returning Authentication Error 401 Fix intermittent Anthropic API error rejecting valid PDF documents provided as base64-encoded document blocks Includes evidence for Anthropic API troubleshooting demand.
400 invalid_request_error: Could not process PDF Fix Anthropic Bedrock streaming crash where error envelopes are deserialized as completion events Includes evidence for Anthropic API troubleshooting demand.
AttributeError: 'NoneType' object has no attribute 'model' / 'usage' when Bedrock returns SSE error events Fix Anthropic structured outputs 400 error when using complex but valid JSON schemas with output_config.format json_schema Includes evidence for Anthropic API troubleshooting demand.
400 invalid_request_error: The compiled grammar is too large, which would cause performance issues. Simplify your tool schemas or reduce the number of strict tools. Fix Claude Code MCP server becoming permanently unreachable after first tool call is rejected by user permission prompt Includes evidence for Claude Code troubleshooting demand.
MCP error -32000: Connection closed → No such tool available Fix Docker Compose networking regression in v2.40.3 where inter-service communication fails Includes evidence for Docker troubleshooting demand.
docker compose 2.40.3 networking broken — services can't reach each other or reach wrong service after upgrade from 2.40.2 Fix LiteLLM proxy performance degradation after version upgrade causing UI and API response slowness Includes evidence for LiteLLM troubleshooting demand.
Significant performance regression — UI and API slowness after upgrading LiteLLM from v1.80.5 to v1.81.x Fix Next.js proxy.ts route handler not running in production deployment behind Cloudflare reverse proxy Includes evidence for Vercel troubleshooting demand.
proxy.ts does not execute in production when behind Cloudflare Proxy (middleware.ts works fine) Fix OpenAI GPT-5 Responses API rejecting tool_choice values other than 'auto' despite documentation suggesting support Includes evidence for OpenAI API troubleshooting demand.
tool choices other than 'auto' are not supported with model gpt-5 Fix Anthropic SDK Bedrock Vertex 413 529 error codes not mapped to typed exceptions retry backoff broken Includes evidence for Anthropic API troubleshooting demand.
413 returns generic APIStatusError instead of RequestTooLargeError; 529 OverloadedError falls into InternalServerError on Bedrock/Vertex Fix Anthropic Python SDK streaming error TypeError unexpected event runtime type dict instead of typed model Includes evidence for Anthropic API troubleshooting demand.
TypeError: Unexpected event runtime type, after deserialising twice — {'type': 'content_block_delta', 'index': 0, 'delta': {'type': 'text_delta', 'text': '...'}} — <class 'dict'> Fix Claude Code Max plan consuming quota too fast, excessive token usage per session Includes evidence for Claude Code troubleshooting demand.
Excessive quota consumption: session goes from 0% to 36% of quota in 12 minutes during normal usage Fix Claude Code MCP OAuth registration failure invalid_client_metadata parentheses in client_name Includes evidence for Claude Code troubleshooting demand.
invalid_client_metadata — OAuth Dynamic Client Registration rejects client_name "Claude Code (<server>)" because parentheses are not allowed by some OAuth servers Fix Claude Code sandbox blocking all write operations on macOS, Operation not permitted error Includes evidence for Claude Code troubleshooting demand.
Operation not permitted from the kernel sandbox — write.denyWithinAllow contains "/" which blanket-blocks all write paths Fix Claude Code Windows PowerShell validation failure command line too long pwsh timeout blocking shell commands Includes evidence for Claude Code troubleshooting demand.
pwsh exited with code 1: the command line is too long / pwsh timed out after 5000ms — blocks shell commands behind approval-prompt loops Fix GitHub Actions self-hosted runner 502 error on registration token endpoint ephemeral runners failing Includes evidence for GitHub Actions troubleshooting demand.
502 Bad Gateway from registration token endpoint — ephemeral runners fail to register and die