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] 
>> <applewebdata://B5137C8B-B217-4786-A647-052B475C8F01>> 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
>>  
>> <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/ 
>> <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/ 
>> <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/ 
>> <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/ 
>> <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/ <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/ <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/ <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/ 
>> <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/ <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/ 
>> <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] numpy: \r, referer: https://localhost/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] installed.\r, referer: https://localhost/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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 
>> <https://numpy.org/devdocs/user/troubleshooting-importerror.html%5Cr>, 
>> referer: https://localhost/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <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/ 
>> <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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/ <https://localhost/>
>> [Wed Jan 13 11:22:48.104851 2021] [wsgi:error] [pid 6032:tid 1292] [client 
>> ::1:57848] \r, referer: https://localhost/ <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] 
>> <applewebdata://B5137C8B-B217-4786-A647-052B475C8F01>.
>> 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] 
> <mailto:[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/8C4DC902-DF60-449C-AC42-BFF0218009BA%40gmail.com.

Reply via email to