No module named 'llava_next'

I use pip install . to install llava_next,but still has the follow problem.

Start generating dataset...
Traceback (most recent call last):
File "/data/b100speed_wireless/heshiming/Senna-main/data_tools/senna_nusc_data_converter.py", line 27, in
from llava_next.llava.mm_utils import get_model_name_from_path, process_images, tokenizer_image_token
ModuleNotFoundError: No module named 'llava_next'