openbte pip程序的WinError 2

Question

我最近得到了一个名为openbte（https://pypi.org/project/openbte/）的pip包，在进行了大量的故障排除之后要安装在PyCharm上。但是，当我尝试运行命令时，会出现以下错误：

Traceback (most recent call last):
  File "C:\Users\turtl\PycharmProjects\untitled\venv\Scripts\openbte-script.py", line 11, in <module>
    load_entry_point('openbte==0.9.24', 'console_scripts', 'openbte')()
  File "C:\Users\turtl\PycharmProjects\untitled\venv\lib\site-packages\openbte\__main__.py", line 47, in main
    Geometry(**vars(args))
  File "C:\Users\turtl\PycharmProjects\untitled\venv\lib\site-packages\openbte\geometry.py", line 83, in __init__
    data = self.compute_mesh_data()
  File "C:\Users\turtl\PycharmProjects\untitled\venv\lib\site-packages\openbte\geometry.py", line 91, in compute_mesh_data
    self.import_mesh()
  File "C:\Users\turtl\PycharmProjects\untitled\venv\lib\site-packages\openbte\geometry.py", line 448, in import_mesh
    a=subprocess.check_output(['gmsh','-' + str(self.dim),'mesh.geo','-o','mesh.msh'])
  File "C:\Users\turtl\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 336, in check_output
    **kwargs).stdout
  File "C:\Users\turtl\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 403, in run
    with Popen(*popenargs, **kwargs) as process:
  File "C:\Users\turtl\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 709, in __init__
    restore_signals, start_new_session)
  File "C:\Users\turtl\AppData\Local\Programs\Python\Python36\lib\subprocess.py", line 997, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

有人知道出了什么问题吗？我可以在这个错误中找到类似的问题，但它们似乎是特定于程序的。第997行似乎只是下面代码的startupinfo行。你知道吗

    try:
        hp, ht, pid, tid = _winapi.CreateProcess(executable, args,
                                 # no special security
                                 None, None,
                                 int(not close_fds),
                                 creationflags,
                                 env,
                                 os.fspath(cwd) if cwd is not None else None,
                                 startupinfo)