ipython:7.4 py:3.64 %edit subproess BlockingIOError in cygwin

[QGB]

In [24]: import _posixsubprocess

In [25]:  _posixsubprocess.fork_exec( ['/bin/sh', '-c', 'vi +2716 /home/qgb/qgb/U.py'], (b'/bin/sh',), True, (9,), None, None, -1, -1, -1, -1, -1, -1
    ...: , 8, 9, True, False, None )
      4 [main] python3.6m 3204 child_info_fork::abort: address space needed by 'cygsqlite3-0.dll' (0x1130000) is already occupied
---------------------------------------------------------------------------
BlockingIOError                           Traceback (most recent call last)
<ipython-input-25-a70a9836cb02> in <module>
----> 1 _posixsubprocess.fork_exec( ['/bin/sh', '-c', 'vi +2716 /home/qgb/qgb/U.py'], (b'/bin/sh',), True, (9,), None, None, -1, -1, -1, -1, -1, -1, 8, 9, True, False, None )

BlockingIOError: [Errno 11] Resource temporarily unavailable

In [26]: ipy.gstitle
Out[26]: 'ipy:7.4 py:3.64 at[2019-04-07 00:08:27.003] C:/test/ipy/'

In [27]: %edit
IPython will make a temporary file named: /tmp/ipython_edit_enzrvz9z/ipython_edit_02hwyct6.py
Editing... /bin/sh: /usr/bin/vi: cannot execute binary file: Exec format error
/usr/lib/python3.6/site-packages/IPython/core/magics/code.py:699: UserWarning: Could not open editor
  warn('Could not open editor')