Error listings

All error pages - page 9

Anthropic API Anthropic API Updated May 16, 2026

Anthropic API Batch Processing undocumented 64-character custom_id limit

Fix Anthropic API batch processing error: custom_id character limit not documented, causing 400 BadRequestError Includes evidence for Anthropic API troubleshooting demand.

BadRequestError: Error code: 400 - {'type': 'error', 'error': {'type': 'invalid_request_error', 'message': 'requests.0.custom_id: String should have at most 64 characters'}}
LiteLLM LiteLLM Updated May 16, 2026

LiteLLM mid-stream fallback fails with HTTP 400 assistant prefill error on Claude models

Fix LiteLLM streaming fallback error: mid-stream fallback adds unsupported assistant prefill block, causing HTTP 400 on Claude Sonnet 4.6 / Opus 4.7 Includes evidence for LiteLLM troubleshooting demand.

litellm.BadRequestError: AnthropicException - {"type":"error","error":{"type":"invalid_request_error","message":"This model does not support assistant message prefill. The conversation must end with a user message."}}
OpenAI API OpenAI API Updated May 16, 2026

OpenAI Realtime API MCP tool calls not executing with Azure deployment

Fix OpenAI Realtime API MCP integration: tool calls never execute despite MCP server being connected and verified with inspector Includes evidence for OpenAI API troubleshooting demand.

Realtime does not execute tool calls with mcp — MCP server connected but tool calls silently never fire, only instruction text returned
AI Coding Tools Claude Code Updated May 16, 2026

Claude Code Extension ENOENT: no such file or directory on UNC network paths

Fix Claude Code VS Code extension failing to load when opening folders from UNC network paths, with ENOENT error referencing non-existent mapped drive Includes evidence for Claude Code troubleshooting demand.

ENOENT: no such file or directory, lstat 'G:\Grupos'
Cloudflare Cloudflare Updated May 16, 2026

Cloudflare Wrangler container app registration fails with non-WfP API endpoint

Fix Cloudflare Workers container deployment failure where wrangler targets wrong API endpoint for container app registration after successful image push Includes evidence for Cloudflare troubleshooting demand.

wrangler deploy --dispatch-namespace fails: container registration uses non-WfP API endpoint
LiteLLM LiteLLM Updated May 16, 2026

LiteLLM budget limits on keys cannot be removed once set via UI or API

Fix inability to remove budget limits from LiteLLM API keys once they have been configured, blocking billing flexibility Includes evidence for LiteLLM troubleshooting demand.

budget_limits on LiteLLM keys cannot be removed/overridden after initial set via UI or API
AI Coding Tools Claude Code Updated May 16, 2026

Claude Code rate_limits Field Null in statusLine JSON on OAuth Pro

Fix missing rate limit information in Claude Code status bar for paid users Includes evidence for Claude Code troubleshooting demand.

rate_limits field is null from statusLine JSON on 2.1.141 (OAuth Pro, firstParty)
LiteLLM LiteLLM Updated May 16, 2026

LiteLLM Docker Start Fails for v1.84.0

Fix LiteLLM v1.84.0 Docker container failing to start Includes evidence for LiteLLM troubleshooting demand.

Docker image ghcr.io/berriai/litellm:1.84.0 start failure in container logs
Anthropic API Anthropic API Updated May 15, 2026

Anthropic API 400: text content blocks must be non-empty error fix

Fix Anthropic API 400 error when text content blocks are empty in messages.create request Includes evidence for Anthropic API troubleshooting demand.

API Error: 400 messages: text content blocks must be non-empty
Ollama Ollama Updated May 15, 2026

Ollama gemma4 repetition loop during constrained JSON generation

Fix Ollama gemma4 repetition loop when generating structured JSON with format parameter Includes evidence for Ollama troubleshooting demand.

Word repetition loop fills num_predict budget, JSON unterminated — repeat_penalty has no effect
Ollama Ollama Updated May 15, 2026

Ollama think=false breaks format structured output silently

Fix Ollama structured output being ignored when think=false is set Includes evidence for Ollama troubleshooting demand.

think=false with format parameter causes format constraint to be silently ignored — outputs plain text instead of JSON