AssertionError: Model 'mini_gpt4' has not been registered.

[matengxiaotiancai]

AssertionError: Model 'mini_gpt4' has not been registered.

(BAP) (base) [mateng@localhost BAP-Jailbreak-Vision-Language-Models-via-Bi-Modal-Adversarial-Prompt]$ python VAP.py

Initializing Models
Traceback (most recent call last):
File "/mnt/sda1/mateng/BAP-Jailbreak-Vision-Language-Models-via-Bi-Modal-Adversarial-Prompt/VAP.py", line 71, in
cfg = Config(args)
File "/mnt/sda1/mateng/BAP-Jailbreak-Vision-Language-Models-via-Bi-Modal-Adversarial-Prompt/MiniGPT-4/minigpt4/common/config.py", line 30, in init
model_config = self.build_model_config(config, **user_config)
File "/mnt/sda1/mateng/BAP-Jailbreak-Vision-Language-Models-via-Bi-Modal-Adversarial-Prompt/MiniGPT-4/minigpt4/common/config.py", line 63, in build_model_config
assert model_cls is not None, f"Model '{model.arch}' has not been registered."
AssertionError: Model 'mini_gpt4' has not been registered.

May I ask why this is? There is a similar issue in ISSUE, and after carefully reading it, I did not make the same mistake.