call_avl gives error on anaconda spyder

[dnsuman25]

Hi,

I was trying to run the tutorial tut_mission_B737_AVL.py, the analysis gives out an error when used on spyder:

` File "C:\Anaconda3\lib\site-packages\suave-2.4.0-py3.8.egg\SUAVE\Methods\Aerodynamics\AVL\run_analysis.py", line 86, in call_avl
avl_run = subprocess.Popen([avl_call,geometry],stdout=sys.stdout,stderr=sys.stderr,stdin=subprocess.PIPE)

File "C:\Anaconda3\lib\site-packages\spyder_kernels\customize\spydercustomize.py", line 108, in init
super(SubprocessPopen, self).init(*args, **kwargs)

File "C:\Anaconda3\lib\subprocess.py", line 808, in init
errread, errwrite) = self._get_handles(stdin, stdout, stderr)

File "C:\Anaconda3\lib\subprocess.py", line 1198, in _get_handles
errwrite = msvcrt.get_osfhandle(stderr.fileno())

File "C:\Anaconda3\lib\site-packages\ipykernel\iostream.py", line 298, in fileno
raise io.UnsupportedOperation("fileno")

UnsupportedOperation: fileno`

Is there any solution to fix this error?