failed to initialize Pyodide

[rgr03]

I am new to programming and cannot understand if this message is due to a error on my part:

Failed to initialize Pyodide: PythonError: Traceback (most recent call last):
File "/lib/python3.8/asyncio/tasks.py", line 661, in ensure_future
task = loop.create_task(coro_or_future)
File "/lib/python3.8/site-packages/pyodide/webloop.py", line 212, in create_task
task = asyncio.tasks.Task(coro, loop=self, name=name)
File "/lib/python3.8/asyncio/tasks.py", line 164, in init
self._loop.call_soon(self.__step, context=self._context)
File "/lib/python3.8/site-packages/pyodide/webloop.py", line 104, in call_soon
return self.call_later(delay, callback, *args, context=context)
File "/lib/python3.8/site-packages/pyodide/webloop.py", line 145, in call_later
setTimeout(create_once_callable(h._run), delay * 1000)
JsException: TypeError: Illegal invocation

I could run my codes smoothly a few days back but this error message keeps popping up now.