Specifying the `async_mode` parameter seems to have been a workaround for
packaging on Windows and macOS.  If not given, flask_socketio.SocketIO will
probe for an available asynchronous model, e.g. `eventlet`, and otherwise gets
stuck if `gevent-socketio` is not available.

c.f. https://github.com/onionshare/onionshare/commit/ec7fa4ef16c9e1ba6028ee927c23f76c399a17a6
and  https://github.com/onionshare/onionshare/issues/1510

diff --git a/cli/onionshare_cli/web/web.py b/cli/onionshare_cli/web/web.py
index 64844b5..7e1b095 100644
--- a/cli/onionshare_cli/web/web.py
+++ b/cli/onionshare_cli/web/web.py
@@ -164,10 +164,10 @@ class Web:
         elif self.mode == "chat":
             if self.common.verbose:
                 self.socketio = SocketIO(
-                    async_mode="gevent", logger=True, engineio_logger=True
+                    logger=True, engineio_logger=True
                 )
             else:
-                self.socketio = SocketIO(async_mode="gevent")
+                self.socketio = SocketIO()
             self.socketio.init_app(self.app)
             self.chat_mode = ChatModeWeb(self.common, self)
 
ba7ab2971eba80328e2bf9c'>refs</a><a class='active' href='/guix/log/gnu/home/services/fontutils.scm'>log</a><a href='/guix/tree/gnu/home/services/fontutils.scm?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>tree</a><a href='/guix/commit/gnu/home/services/fontutils.scm?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>commit</a><a href='/guix/diff/gnu/home/services/fontutils.scm?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/home/services/fontutils.scm'>
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<div class='path'>path: <a href='/guix/log/?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>root</a>/<a href='/guix/log/gnu?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>gnu</a>/<a href='/guix/log/gnu/home?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>home</a>/<a href='/guix/log/gnu/home/services?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>services</a>/<a href='/guix/log/gnu/home/services/fontutils.scm?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c'>fontutils.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/home/services/fontutils.scm?id=fd863f03859542ce0ba7ab2971eba80328e2bf9c&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-01-17 11:13:45 +0200'>2024-01-17</span></td><td><a href='/guix/commit/gnu/home/services/fontutils.scm?id=299ce524c9f725549ab5548197cc88b085bba2f4'>home: fontutils: Don't install fontconfig.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/fontutils.scm (home-fontconfig-service-type): Don't
add fontconfig to the profile.

Change-Id: I28208461efdfa4a585ee61db3a23bed05eb38d02
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2023-05-11 16:38:27 +0200'>2023-05-11</span></td><td><a href='/guix/commit/gnu/home/services/fontutils.scm?id=8d442e8a53b8ef3727252425afe2cfb922f51368'>gnu: home: services: fontutils: Add support for SXML fragments.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/fontutils.scm (add-fontconfig-config-file): Add
support for adding arbitrary SXML configuration into fonts.conf;
* doc/guix.texi (Fonts Services): Update the documentation.

Signed-off-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Andrew Patterson</td></tr>
<tr><td><span title='2023-01-31 23:08:38 +0100'>2023-01-31</span></td><td><a href='/guix/commit/gnu/home/services/fontutils.scm?id=f85865a05aa3914a478a46e6f10a5ac442d793a2'>home: services: fontutils: Add service value.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/home/services/fontutils.scm (add-fontconfig-config-file): Add
support for multiple paths;
(home-fontconfig-service-type): Honor it;
* doc/guix.texi (Fonts Services): Document it.

Co-authored-by: Ludovic Courtès &lt;ludo@gnu.org&gt;
</span></span></td><td>Giacomo Leidi</td></tr>