Error 1010: The agent raised an exception while being evaluated: [Errno 2] No such file or directory: '/sandbox/repo/main.py'

Traceback:
Traceback (most recent call last):
  File "/sandbox/TEST_RUNNER.py", line 76, in main
    test_results = run_tests()
  File "/sandbox/TEST_RUNNER.py", line 20, in run_tests
    main_spec.loader.exec_module(main_module)
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
  File "<frozen importlib._bootstrap_external>", line 758, in exec_module
  File "<frozen importlib._bootstrap_external>", line 895, in get_code
  File "<frozen importlib._bootstrap_external>", line 953, in get_data
FileNotFoundError: [Errno 2] No such file or directory: '/sandbox/repo/main.py'