I did not get any further no - in the days since posting I found all the threads criticizing anaconda python, and have since successfully launched my app with an ubuntu virtual machine.
Thanks for the help on this Graham, I will just write off anaconda for web development and reinstall vanilla python if I need to code on windows again. Regards Kai On Monday, January 18, 2021 at 2:35:15 AM UTC+2 Graham Dumpleton wrote: > Did you get any further on this? > > I don't have any simple answer. Anaconda Python is always a big problem as > they do things in a way that breaks use of Python in embedded systems. The > error from Windows doesn't help as what it may actually be saying is that a > DLL required by _multiarray_umath extension can't be found/loaded and not > that the extension file can't be found. > > So if _multiarray_umath extension is linked to a DLL which is part of > Anaconda Python installation and not in a system library directory it may > not be finding it. > > Are you able to use some Windows tool to determine what DLLs > that _multiarray_umath.pyd file is requiring? If there are some which > appear to be part of the Anaconda distribution, where are they located? > > Graham > > On 14 Jan 2021, at 11:14 pm, Kai Brown <[email protected]> wrote: > > Hi Graham, > > Thanks for the quick reply - I did a search for the _multiarry_umath_ and > found this file in the numpy core folder. > Seems like it should be found as site-packages is on the module search > path... > > <_multiarray_umath.PNG> > > Opening it just with notepad just reveals gibberish though. > I tried importing numpy from console as well and that works fine: > > <NumpyTest.PNG> > > Regards > > Kai > > On Thursday, January 14, 2021 at 12:04:22 AM UTC+2 Graham Dumpleton wrote: > >> Are you able to find where the _multiarray_umath package/C extension is >> installed? What directory is it in? >> >> On 13 Jan 2021, at 9:13 pm, Kai Brown <[email protected]> wrote: >> >> Hi there, >> >> I posted a question already but it may have been lost in moderation as I >> cannot view it in any tab or view on the website... >> >> - I have setup an apache installation through WAMP on windows and >> connected it to a virtual environment on anaconda python 3.8 called >> 'MMDBpy', installing Mod_WSGI into the venv and using module-config to >> configure Apache. >> >> >> - I am trying to host a flask app on localhost on a local network >> with a self-signed ssl certificate for completeness (Limited users and we >> are aware of possible certificate duplication). My app's code runs >> correctly in debug mode, connecting to the WAMP MySQL server for data to >> display. >> >> >> - I have successfully run the helloworld .wsgi script from the docs, >> as well as the scripts in the "check your installation" section at >> >> https://modwsgi.readthedocs.io/en/master/user-guides/checking-your-installation.html >> . >> >> ---Python Installation in use: >> sys.version = '3.8.5 (default, Sep 3 2020, 21:29:08) [MSC v.1916 64 bit >> (AMD64)]' sys.prefix = 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy' >> >> ---Python module search path: >> sys.path = >> ['C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\python38.zip', >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\DLLs', >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\lib', >> 'C:\\wamp64\\bin\\apache\\apache2.4.46\\bin', >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy', >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\lib\\site-packages', >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\lib\\site-packages\\win32', >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\lib\\site-packages\\win32\\lib', >> >> 'C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\lib\\site-packages\\Pythonwin'] >> >> >> ---Embedded or Daemon Mode Check: >> mod_wsgi.process_group = '' >> >> ---Python Sub-interpreter Check: >> mod_wsgi.application_group = '' >> >> ---Multithreading Check: >> wsgi.multithread = True >> >> - I ran into a problem when I tried to use MMDBpy.wsgi to import my >> Python Dash App from my scripts. I saved the scripts into the install >> location of my venv because it appears on the python module path and the >> .wsgi file could then detect and import it. >> - This successfully begins running my dash app but fails when >> importing pandas - the c-extensions of numpy throw an error: >> - I reinstalled python and repeated the entire mod_WSGI configuration >> problem but it didnt solve it - conda shows numpy and pandas are both up >> to date. The website given for NumPy in the error logs blames the >> installation or a problem with activating the environment... That's as >> far >> as I've got. >> - Any help with this is much appreciated. :) >> >> ---Error Log - Log level INFO: >> [Wed Jan 13 11:22:48.082868 2021] [ssl:info] [pid 6032:tid 1292] [client >> ::1:57848] AH01964: Connection to child 61 established (server >> localhost:443) >> [Wed Jan 13 11:22:48.089864 2021] [wsgi:info] [pid 6032:tid 1292] [client >> ::1:57848] mod_wsgi (pid=6032, process='', application=''): Loading Python >> script file 'C:/wamp64/https_www/MMDBpy.wsgi'., referer: >> https://localhost/ >> [Wed Jan 13 11:22:48.103850 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] mod_wsgi (pid=6032): Failed to exec Python script file >> 'C:/wamp64/https_www/MMDBpy.wsgi'., referer: https://localhost/ >> [Wed Jan 13 11:22:48.103850 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] mod_wsgi (pid=6032): Exception occurred processing WSGI >> script 'C:/wamp64/https_www/MMDBpy.wsgi'., referer: https://localhost/ >> [Wed Jan 13 11:22:48.103850 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] Traceback (most recent call last):\r, referer: >> https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] File "C:/wamp64/https_www/MMDBpy.wsgi", line 1, in >> <module>\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] from MMDBA_Scripts.Dash_Server_Host import app as >> application\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] File >> "C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\MMDBA_Scripts\\Dash_Server_Host.py", >> >> line 29, in <module>\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] import pandas as pd\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] File >> "C:\\Users\\Constantin\\anaconda3\\envs\\MMDBpy\\lib\\site-packages\\pandas\\__init__.py", >> >> line 16, in <module>\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] raise ImportError(\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] ImportError: Unable to import required dependencies:\r, >> referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] numpy: \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] IMPORTANT: PLEASE READ THIS FOR ADVICE ON HOW TO SOLVE >> THIS ISSUE!\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] Importing the numpy C-extensions failed. This error can >> happen for\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] many reasons, often due to issues with your setup or how >> NumPy was\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] installed.\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] We have compiled some common reasons and troubleshooting >> tips at:\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] >> https://numpy.org/devdocs/user/troubleshooting-importerror.html\r, >> referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] Please note and check the following:\r, referer: >> https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] * The Python version is: Python3.8 from >> "C:\\wamp64\\bin\\apache\\apache2.4.46\\bin\\httpd.exe"\r, referer: >> https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] * The NumPy version is: "1.19.2"\r, referer: >> https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] and make sure that they are the versions you expect.\r, >> referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] Please carefully study the documentation linked above >> for further help.\r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] Original error was: DLL load failed while importing >> _multiarray_umath: The specified module could not be found.\r, referer: >> https://localhost/ >> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] >> [client ::1:57848] \r, referer: https://localhost/ >> >> Regards >> >> Kai >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "modwsgi" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/modwsgi/5c100304-3bce-4e1f-8f3a-7ef9c95aa6b5n%40googlegroups.com >> >> <https://groups.google.com/d/msgid/modwsgi/5c100304-3bce-4e1f-8f3a-7ef9c95aa6b5n%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> >> >> > -- > You received this message because you are subscribed to the Google Groups > "modwsgi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > To view this discussion on the web visit > https://groups.google.com/d/msgid/modwsgi/70d80b23-522e-4a74-ae1d-60fb73616092n%40googlegroups.com > > <https://groups.google.com/d/msgid/modwsgi/70d80b23-522e-4a74-ae1d-60fb73616092n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > <_multiarray_umath.PNG><NumpyTest.PNG> > > > -- You received this message because you are subscribed to the Google Groups "modwsgi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/modwsgi/8cc00aa6-ea8f-4f97-b213-51f2f621a163n%40googlegroups.com.
