ModuleNotFoundError: No module named 'execjs'

[cctvoh]

When I use "python run.py", an issue happen(as follows), what should I do?

Traceback (most recent call last):
File "c:\Users\Yuyue\freegpt-webui\run.py", line 5, in
from server.backend import Backend_Api
File "c:\Users\Yuyue\freegpt-webui\server\backend.py", line 3, in
from g4f import ChatCompletion
File "c:\Users\Yuyue\freegpt-webui\g4f_init_.py", line 2, in
from . import Provider
File "c:\Users\Yuyue\freegpt-webui\g4f\Provider_init_.py", line 2, in
from .Providers import (
File "c:\Users\Yuyue\freegpt-webui\g4f\Provider\Providers\Vercel.py", line 4, in
import execjs
ModuleNotFoundError: No module named 'execjs'

[ramon-victor]

Did you install the dependencies?

[cctvoh]

Did you install the dependencies?

Yes I have. what else dependencies should I install ? when I executed "pip install -r requirements.txt", there was no issues occurred.