7 articles
RSSHow to fix CrewAI errors — LLM not configured ValidationError, agent delegation loop, task context not passed between agents, tool output truncated, process hierarchical vs sequential, and memory not persisting across runs.
How to fix LangGraph errors — state not updating between nodes, checkpointer thread_id required, StateGraph compile error, conditional edges not routing, streaming events missing, recursion limit exceeded, and interrupt handling.
How to fix LlamaIndex errors — ImportError llama_index.core module not found, ServiceContext deprecated use Settings instead, vector store index not persisting, query engine returns irrelevant results, and LlamaIndex 0.10 migration.
How to fix vLLM errors — CUDA out of memory during model load, tokenizer mismatch with HuggingFace, tensor parallel size does not match GPU count, KV cache exceeds memory, OpenAI API compatibility issues, and max_model_len too large.
How to fix Hugging Face Transformers errors — OSError can't load tokenizer, gated repo access, CUDA out of memory with device_map auto, bitsandbytes not installed, tokenizer padding mismatch, pad_token_id warning, and LoRA adapter loading failures.
How to fix LangChain Python errors — ImportError from package split, Pydantic v2 compatibility, AgentExecutor deprecated, ConversationBufferMemory removed, LCEL output type mismatches, and tool calling failures.
How to fix Ollama errors — connection refused when the daemon isn't running, model not found, GPU not detected falling back to CPU, port 11434 already in use, VRAM exhausted, and API access from other machines.