MacOS – does not connect to FoooXus (ERROR in app: Exception on /ajax/getDeviceInfo – 500 INTERNAL SERVER ERROR)

[KannManMachen]

Hey there :) – first of all thx @toutjavascript for giving us such a nice extension for Fooocus. I'm looking forward to finally work with batches for the first time ever (together with stable diffusion).

Unfortunately I can't get FoooXus to work yet. I am not a developer myself and cannot interpret the error messages spit out in MacOS terminal + browser console.

I get the following error message in the terminal:

FoooXus-Fooocus-Extender % python foooxus.py
**********************    STARTING FoooXuS APP V0.8.2   **********************
  Thanx for using. Please report issues and ideas on 
  https://github.com/toutjavascript/FoooXus-Fooocus-Extender 
You are running Python V3.11.5 on Darwin 22.6.0 Build Darwin Kernel Version 22.6.0: Sun Dec 17 22:13:25 PST 2023; root:xnu-8796.141.3.703.2~2/RELEASE_ARM64_T6020
  (venv) is activated
FoooXus ckecks installed module versions and compares them to requirements.txt
  Modules            Requirement       Installed version
  Flask              3.0.2             ✔ 3.0.2
  GPUtil             1.4.0             ✔ 1.4.0
  gradio             3.41.2            ✔ 3.41.2
  gradio_client      0.5.0             ✔ 0.5.0
  Pillow             10.2.0            ✔ 10.2.0
  psutil             5.9.5             ✔ 5.9.5
  py_cpuinfo         9.0.0             ✔ 9.0.0
All requirements are met. FoooXus should start :)

Now, open FoooXus web UI on http://127.0.0.1:7878

* Serving Flask app 'foooxus'
* Debug mode: off

[2024-02-26 21:42:24,569] ERROR in app: Exception on /ajax/getDeviceInfo [POST]
Traceback (most recent call last):
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/venv/lib/python3.11/site-packages/flask/app.py", line 1463, in wsgi_app
    response = self.full_dispatch_request()
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/venv/lib/python3.11/site-packages/flask/app.py", line 872, in full_dispatch_request
    rv = self.handle_user_exception(e)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/venv/lib/python3.11/site-packages/flask/app.py", line 870, in full_dispatch_request
    rv = self.dispatch_request()
         ^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/venv/lib/python3.11/site-packages/flask/app.py", line 855, in dispatch_request
    return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)  # type: ignore[no-any-return]
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/foooxus.py", line 194, in getDeviceInfo
    deviceInfo=device.getDeviceInfo()
               ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/src/device.py", line 13, in getDeviceInfo
    cpu_util = psutil.cpu_freq()
               ^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/venv/lib/python3.11/site-packages/psutil/__init__.py", line 1869, in cpu_freq
    ret = _psplatform.cpu_freq()
          ^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/xxx/Code/Python_Projekte/FoooXus-Fooocus-Extender/FoooXus-Fooocus-Extender/venv/lib/python3.11/site-packages/psutil/_psosx.py", line 179, in cpu_freq
    curr, min_, max_ = cext.cpu_freq()
                       ^^^^^^^^^^^^^^^
FileNotFoundError: [Errno 2] No such file or directory (originated from sysctl(HW_CPU_FREQ))

And this is the error in the browser console:

Request URL: http://127.0.0.1:7878/ajax/getDeviceInfo
Request Method: POST
Status Code: 500 INTERNAL SERVER ERROR
Remote Address: 127.0.0.1:7878
Referrer Policy: strict-origin-when-cross-origin

[toutjavascript]

Hi

Thank you for your test, message and full issue description.

I didn't test it on macOS at all.
It seems that the device detection is broken.
I will publish tomorrow an update to ignore this part on macOS.
it should be good.

[toutjavascript]

Hello

V0.8.3 is online
You can update your FoooXus folder with a git pull and restart FoooXus app

Please tell me if it launches now

[KannManMachen]

Hey @toutjavascript,

To make a long story short: it works :)

First I got the following error message in the browser (no error was displayed in the browser console):

I then found the following error message in the MacOS terminal:

Loaded as API: http://127.0.0.1:7866/ ✔
Connection to Fooocus failed...
 ConnectionError, check that:
  - Fooocus must be running, on the same device
  - Fooocus address config.json is set to http://127.0.0.1:7866 
HTTPConnectionPool(host='127.0.0.1', port=7866): Max retries exceeded with url: /config (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x1051d0850>: Failed to establish a new connection: [Errno 61] Connection refused'))

Apparently my "fooocus-address" had changed. So I updated it in the (FoooXus) config.json. After that I just had to close and reopen FoooXus and it opened without any error message :)

Thx for the support!

[toutjavascript]

Great

I close the issue and I add a note in readme that FoooXus works on macOS