Error listings

All error pages - page 25

AI Coding Tools Claude Code Updated May 14, 2026

Claude Code Windows CLI Tool Result Delivery Failures — Phantom Rejection & Infinite Hang

Fix Claude Code tool results not being delivered on Windows causing sessions to hang or show false rejections Includes evidence for Claude Code troubleshooting demand.

Claude Code v2.1.141 Windows CLI: tool result delivery failures — phantom 'user rejected' and infinite hang on '[Tool result missing due to internal error]'
Anthropic API Anthropic API / Vertex AI Updated May 14, 2026

Anthropic Vertex SDK Rejects URL Sources with Misleading Error Path

Fix Anthropic Vertex AI document URL source rejected with wrong error message Includes evidence for Anthropic API / Vertex AI troubleshooting demand.

Anthropic Vertex SDK document URL sources rejected with incorrect error path: messages.0.content.0.image.source.base64.data: URL sources are not supported
AI Coding Tools Claude Code / Anthropic API Updated May 14, 2026

Claude Code Extreme Slowness: 10+ Minutes Per Prompt with No Output

Fix Claude Code extreme slowness and spinning with no token output Includes evidence for Claude Code / Anthropic API troubleshooting demand.

Claude Code spinning/moseying/gitifying for MANY MINUTES on each prompt with >10 minutes no output
AI Coding Tools Claude Code / VSCode Updated May 14, 2026

Claude Code VSCode Extension 2.1.129 Fails to Activate with TypeError on file URL

Fix Claude Code extension activation TypeError after updating to version 2.1.129 Includes evidence for Claude Code / VSCode troubleshooting demand.

Claude Code VSCode extension TypeError: The argument 'filename' must be a file URL object, file URL string, or absolute path string
Anthropic API Anthropic API / AWS Bedrock Updated May 14, 2026

Claude Opus 4-7 on Bedrock Prepends <<<SENTINEL\n to Tool Input JSON Values

Fix Claude Opus 4-7 on Bedrock adding <<<SENTINEL prefix to tool call arguments Includes evidence for Anthropic API / AWS Bedrock troubleshooting demand.

claude-opus-4-7 prepends literal <<<SENTINEL\n to every string value in tool input_json
LiteLLM LiteLLM / Anthropic API Updated May 14, 2026

LiteLLM Responses API Drops cache_control on input_text Content Blocks

Fix LiteLLM cache_control not forwarding to Anthropic when using Responses API Includes evidence for LiteLLM / Anthropic API troubleshooting demand.

LiteLLM Responses API silently drops cache_control on input_text content blocks during transformation
Deployment Vercel / Next.js Updated May 14, 2026

Vercel Deploy Fails with Middleware in Services-Mode (experimentalServices)

Fix Vercel deploy error 'An unexpected error occurred when running this build' with middleware Includes evidence for Vercel / Next.js troubleshooting demand.

Vercel deploy fails with 'An unexpected error occurred when running this build' with middleware + experimentalServices
LiteLLM LiteLLM Updated May 14, 2026

LiteLLM Azure OpenAI Authentication Broken in v1.84.0 with enable_azure_ad_token_refresh

Fix LiteLLM Azure OAI authentication error after upgrading to 1.84.0 when using enable_azure_ad_token_refresh Includes evidence for LiteLLM troubleshooting demand.

LiteLLM AuthenticationError: AzureException AuthenticationError - The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY environment variable