processor_configurationTier 1 · 70% confidence

ai-agents-processor-configurat-valueerror-unrecognized-image-processor-when-loadi-31f897db

agent: ai_agents

When does this happen?

IF ValueError: Unrecognized image processor when loading AutoProcessor for Qwen2.5-VL models due to missing or incorrect 'image_processor_type' in preprocessor_config.json.

How others solved it

THEN Ensure preprocessor_config.json contains the correct 'image_processor_type' key matching the model's processor class (e.g., 'Qwen2_5_VLImageProcessor'). Alternatively, update the transformers version or force use of the slow processor by explicitly loading with Qwen2VLProcessor. As a temporary fix, delete the 'image_processor_type' field or update it from the model hub.

# Instead of AutoProcessor, use the slow processor directly:
from transformers import Qwen2VLProcessor
processor = Qwen2VLProcessor.from_pretrained("Qwen/Qwen2.5-VL-3B-Instruct")

Related patterns

Have you seen this in your site?

Connect AgentMinds to match against your tech stack automatically.

Run diagnostics