error: [Errno 9] Bad file descriptor

[murilobsd]

Hello, I tested the sample code and is returning this error:

ERROR:tornado.application:Exception in callback <_functools.partial object at 0x0000000105a14288>
Traceback (most recent call last):
  File "/Users/murilobsd/Documents/Projetos/europlak/venv/site-packages/tornado/ioloop.py", line 477, in _run_callback
    callback()
  File "/usr/local/Cellar/pypy/2.3.1/libexec/lib_pypy/_functools.py", line 22, in __call__
    return self.func(*(self.args + fargs), **fkeywords)
  File "/Users/murilobsd/Documents/Projetos/europlak/venv/site-packages/tornado/stack_context.py", line 331, in wrapped
    raise_exc_info(exc)
  File "/Users/murilobsd/Documents/Projetos/europlak/venv/site-packages/tornado/stack_context.py", line 302, in wrapped
    ret = fn(*args, **kwargs)
  File "/Users/murilobsd/Documents/Projetos/europlak/venv/site-packages/tornado/iostream.py", line 362, in wrapper
    self.close(exc_info=True)
  File "/Users/murilobsd/Documents/Projetos/europlak/venv/site-packages/tornado/iostream.py", line 262, in close
    self.io_loop.remove_handler(self.fileno())
  File "/Users/murilobsd/Documents/Projetos/europlak/venv/site-packages/tornado/iostream.py", line 683, in fileno
    return self.socket.fileno()
  File "<string>", line 1, in fileno
  File "/usr/local/Cellar/pypy/2.3.1/libexec/lib-python/2.7/socket.py", line 164, in _dummy
    raise error(EBADF, 'Bad file descriptor')
error: [Errno 9] Bad file descriptor

I'm using pypy=2.3.1 and tornado=3.2.2. There are likely to be incompatible with pypy? Thanks