i have a problem

[OYlili]

when i open run_tests.bat is shows
During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "E:\AlphaGeometryRE-master\src\test_graph.py", line 19, in
import test_alphageometry
File "E:\AlphaGeometryRE-master\src\test_alphageometry.py", line 20, in
import alphageometry
File "E:\AlphaGeometryRE-master\src\alphageometry.py", line 27, in
import lm_inference as lm
File "E:\AlphaGeometryRE-master\src\lm_inference.py", line 2, in
from chatllm.bindings import chatllm
File "E:\AlphaGeometryRE-master\src\chatllm\bindings\chatllm.py", line 13, in
import model_downloader
ModuleNotFoundError: No module named 'model_downloader'
Traceback (most recent call last):

[foldl]

What is the other exception?