I've reinsalled spyder via pip with the lastest version 5.2.2 | Python 3.9.7 64-bit | Qt 5.12.10 | PyQt5 5.12.3 | Windows 10 .
Lunched the program, I've obtained an error on the kernel:
An error ocurred while starting the kernelTraceback (most recent call last):File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\spyder_kernels\console\__main__.py", line 24, in start.main()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\spyder_kernels\console\start.py", line 332, in mainkernel.start()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\ipykernel\kernelapp.py", line 665, in startself.kernel.start()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\ipykernel\ipkernel.py", line 182, in startsuper().start()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\ipykernel\kernelbase.py", line 500, in startasyncio.run_coroutine_threadsafe(self.poll_control_queue(), control_loop.asyncio_loop)AttributeError: 'SelectIOLoop' object has no attribute 'asyncio_loop'Traceback (most recent call last):File "C:\Program Files\Linguaggi\Python\Python397\lib\runpy.py", line 197, in _run_module_as_mainreturn _run_code(code, main_globals, None,File "C:\Program Files\Linguaggi\Python\Python397\lib\runpy.py", line 87, in _run_codeexec(code, run_globals)File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\spyder_kernels\console\__main__.py", line 24, in start.main()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\spyder_kernels\console\start.py", line 332, in mainkernel.start()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\ipykernel\kernelapp.py", line 665, in startself.kernel.start()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\ipykernel\ipkernel.py", line 182, in startsuper().start()File "C:\Program Files\Linguaggi\Python\Python397\lib\site‑packages\ipykernel\kernelbase.py", line 500, in startasyncio.run_coroutine_threadsafe(self.poll_control_queue(), control_loop.asyncio_loop)AttributeError: 'SelectIOLoop' object has no attribute 'asyncio_loop'How to solve it ?