MacOS- Issue with bench start

1

I am almost about to start my frappe dev site, but I am facing this issue on bench start:

(env) chrisford@Chriss-MBP-2 frappe-bench % bench start
WARN: bench is installed in editable mode!

This is not the recommended mode of installation for production. Instead, install the package from PyPI with: pip install frappe-bench

/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
21:14:30 system | redis_queue.1 started (pid=74414)
21:14:30 system | redis_cache.1 started (pid=74413)
21:14:30 system | redis_socketio.1 started (pid=74415)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
21:14:30 redis_cache.1 | 74413:C 28 Aug 2020 21:14:30.490 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
21:14:30 redis_cache.1 | 74413:C 28 Aug 2020 21:14:30.490 # Redis version=6.0.6, bits=64, commit=00000000, modified=0, pid=74413, just started
21:14:30 redis_cache.1 | 74413:C 28 Aug 2020 21:14:30.490 # Configuration loaded
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.492 * Increased maximum number of open files to 10032 (it was originally set to 2560).
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.494 * Running mode=standalone, port=13000.
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.494 # Server initialized
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.494 * Ready to accept connections
21:14:30 redis_queue.1 | 74414:C 28 Aug 2020 21:14:30.490 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
21:14:30 redis_queue.1 | 74414:C 28 Aug 2020 21:14:30.490 # Redis version=6.0.6, bits=64, commit=00000000, modified=0, pid=74414, just started
21:14:30 redis_queue.1 | 74414:C 28 Aug 2020 21:14:30.490 # Configuration loaded
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.492 * Increased maximum number of open files to 10032 (it was originally set to 2560).
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.494 * Running mode=standalone, port=11000.
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.494 # Server initialized
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.494 * Ready to accept connections
21:14:30 redis_socketio.1 | 74415:C 28 Aug 2020 21:14:30.492 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
21:14:30 redis_socketio.1 | 74415:C 28 Aug 2020 21:14:30.492 # Redis version=6.0.6, bits=64, commit=00000000, modified=0, pid=74415, just started
21:14:30 redis_socketio.1 | 74415:C 28 Aug 2020 21:14:30.492 # Configuration loaded
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.494 * Increased maximum number of open files to 10032 (it was originally set to 2560).
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.496 * Running mode=standalone, port=12000.
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.496 # Server initialized
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.496 * Ready to accept connections
21:14:30 system | socketio.1 started (pid=74418)
21:14:30 socketio.1 | /bin/sh: None: command not found
21:14:30 system | socketio.1 stopped (rc=127)
21:14:30 system | web.1 started (pid=74417)
21:14:30 system | watch.1 started (pid=74419)
21:14:30 system | schedule.1 started (pid=74416)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
21:14:30 system | worker_short.1 started (pid=74420)
21:14:30 system | worker_long.1 started (pid=74421)
/usr/local/Cellar/python@3.8/3.8.5/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py:844: RuntimeWarning: line buffering (buffering=1) isn’t supported in binary mode, the default buffer size will be used
self.stdout = io.open(c2pread, ‘rb’, bufsize)
21:14:30 system | worker_default.1 started (pid=74424)
21:14:30 system | sending SIGTERM to redis_cache.1 (pid 74413)
21:14:30 system | sending SIGTERM to redis_socketio.1 (pid 74415)
21:14:30 system | sending SIGTERM to redis_queue.1 (pid 74414)
21:14:30 system | sending SIGTERM to web.1 (pid 74417)
21:14:30 system | sending SIGTERM to watch.1 (pid 74419)
21:14:30 system | sending SIGTERM to schedule.1 (pid 74416)
21:14:30 system | sending SIGTERM to worker_short.1 (pid 74420)
21:14:30 system | sending SIGTERM to worker_long.1 (pid 74421)
21:14:30 system | sending SIGTERM to worker_default.1 (pid 74424)
21:14:30 redis_queue.1 | 74414:signal-handler (1598667270) Received SIGTERM scheduling shutdown…
21:14:30 redis_socketio.1 | 74415:signal-handler (1598667270) Received SIGTERM scheduling shutdown…
21:14:30 redis_cache.1 | 74413:signal-handler (1598667270) Received SIGTERM scheduling shutdown…
21:14:30 system | worker_long.1 stopped (rc=-15)
21:14:30 system | schedule.1 stopped (rc=-15)
21:14:30 system | watch.1 stopped (rc=-15)
21:14:30 system | worker_short.1 stopped (rc=-15)
21:14:30 system | web.1 stopped (rc=-15)
21:14:30 system | worker_default.1 stopped (rc=-15)
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.596 # User requested shutdown…
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.596 # User requested shutdown…
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.596 * Removing the pid file.
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.596 # User requested shutdown…
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.596 * Removing the pid file.
21:14:30 redis_cache.1 | 74413:M 28 Aug 2020 21:14:30.596 # Redis is now ready to exit, bye bye…
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.596 * Removing the pid file.
21:14:30 redis_queue.1 | 74414:M 28 Aug 2020 21:14:30.596 # Redis is now ready to exit, bye bye…
21:14:30 redis_socketio.1 | 74415:M 28 Aug 2020 21:14:30.596 # Redis is now ready to exit, bye bye…
21:14:30 system | redis_cache.1 stopped (rc=0)
21:14:30 system | redis_socketio.1 stopped (rc=0)
21:14:30 system | redis_queue.1 stopped (rc=0)

2

try this…and then restart bench…

echo fs.inotify.max_user_watches=262144 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p;

If it still fails, up the max_user_watches=262144 to max_user_watches=524288 and do it again

3

This is the error I get on that script:
fs.inotify.max_user_watches=524288
sysctl: illegal option – p
usage: sysctl [-bdehiNnoqx] name[=value] …
sysctl [-bdehNnoqx] -a

I am doing some research on what causes this.

4

@christopher,
What version of MacOS?
What version of Bench?

5

In my case, the ports were used and it worked after killing the process running on the port.

Command to kill the process running on the port:
sudo lsof -t -i tcp:12000 -s tcp:listen | sudo xargs kill

[Replace the port number with the one from the error]