Error listings
Fix GitHub Actions self-hosted runner registration 502 errors during autoscaler bursts Includes evidence for GitHub Actions troubleshooting demand.
POST /repos/{owner}/{repo}/actions/runners/registration-token returns 502 Bad Gateway under concurrent requests Fix GPT-5.4-Mini 500 errors when sending images or file attachments Includes evidence for OpenAI API troubleshooting demand.
500 internal error when providing input files / images to gpt-5.4-mini via Responses API Fix Vercel CLI env add storing empty value despite reporting success Includes evidence for Vercel troubleshooting demand.
vercel env add NAME --value <v> reports success but stores empty string Fix Anthropic SDK throwing generic errors for 413 and 529 HTTP status codes instead of typed exceptions on Bedrock/Vertex backends Includes evidence for Anthropic API troubleshooting demand.
Anthropic SDK does not map HTTP 413 (payload too large) or 529 (overloaded) to typed exceptions on Bedrock/Vertex Fix Claude Code dangerously-skip-permissions flag not working as expected, bypassing permission prompts without user consent Includes evidence for Claude Code troubleshooting demand.
`claude agents --allow-dangerously-skip-permissions` defaults to bypass instead of allowing it Fix Claude Code background agents crash-looping after Mac sleep/wake cycle, daemon not detecting clock jumps Includes evidence for Claude Code troubleshooting demand.
background sessions disappearing and daemon reconnect failing after macOS sleep/wake Fix MCP proxy -32600 invalid content error in Claude Code when session expires or server returns unexpected response Includes evidence for Claude Code troubleshooting demand.
MCP proxy surfaces `-32600 "Invalid content from server"` instead of reinitializing on session-404 Fix Claude Code MCP tool timeout being ignored, remote MCP server calls timing out at 60s even with higher MCP_TOOL_TIMEOUT configured Includes evidence for Claude Code troubleshooting demand.
MCP_TOOL_TIMEOUT not raising the per-request fetch timeout for remote HTTP and SSE MCP servers, capped at 60 seconds Fix Vercel dev server missing Host header validation that allows DNS-rebinding attacks on local development environments Includes evidence for Vercel troubleshooting demand.
vercel dev missing Host/Origin validation — DNS-rebinding attack vector Fix Anthropic SDK tool_runner loop hanging infinitely or dropping responses when append_messages() is called during tool execution Includes evidence for Anthropic API troubleshooting demand.
append_messages() inside tool runner loop causes infinite loop (plain context message) or dropped assistant turn (assistant message replacement) — two failure modes Fix Anthropic SDK Bedrock/Vertex clients not raising correct exception types for 413 Request Too Large and 529 Overloaded errors Includes evidence for Anthropic API troubleshooting demand.
Bedrock and Vertex _make_status_error methods missing 413→RequestTooLargeError and 529→OverloadedError mapping (canonical Anthropic client already maps these) Fix Claude Code permission mode stuck error that prevents switching between auto and manual modes on Max plan Includes evidence for Claude Code troubleshooting demand.
Permission mode couldn't be changed. You can try again. Fix Claude desktop application crash when adding MCP server URL configuration Includes evidence for Claude Code troubleshooting demand.
Claude.ai desktop crashes immediately when adding MCP Server URL from higgsfield Fix OpenAI API responses endpoint hanging silently on concurrent requests without returning errors or timeouts Includes evidence for OpenAI API troubleshooting demand.
/v1/responses endpoint silently drops 10-28% of concurrent requests under moderate load (5 simultaneous calls); TCP connection hangs indefinitely with no HTTP error or timeout Fix OpenAI API 429 quota exceeded error for ChatGPT Plus subscribers making third-party API calls despite having active subscription Includes evidence for OpenAI API troubleshooting demand.
ChatGPT Plus OAuth succeeds but third-party Codex API calls return 429 quota exceeded — not an OAuth login failure, affects paying Plus subscribers Fix Vercel deployment failure with MIDDLEWARE_INVOCATION_FAILED error related to missing @swc/helpers module in Next.js 16 middleware Includes evidence for Vercel troubleshooting demand.
MIDDLEWARE_INVOCATION_FAILED on Vercel deploy: Cannot find module '@swc/helpers/esm/_interop_require_default.js' — minimal repro: next@16.2.6 + proxy.ts + top-level @sentry/nextjs import fix Claude Code file has not been read yet Windows drive letter case mismatch Includes evidence for Claude Code troubleshooting demand.
File has not been read yet. Read it first before writing to it. fix Claude Code 403 error AWS Bedrock CLAUDE_CODE_USE_BEDROCK agent window VS Code Includes evidence for Claude Code troubleshooting demand.
403 Forbidden — CLAUDE_CODE_USE_BEDROCK=true Agent window fix Claude Code process exited with code 1 desktop app cowork not working Includes evidence for Claude Code troubleshooting demand.
Claude Code process exited with code 1 fix Cloudflare wrangler deploy 403 Authentication error containers free plan workers paid Includes evidence for Cloudflare troubleshooting demand.
ApiError: Forbidden — Authentication error with [[containers]] config on Free plan