For reference for anyone else running into this issue,
Posting the contents of file Reporter.wsgi
<IfModule mod_wsgi.c>
#WSGIPythonPath directory|directory-1:directory-2:...
WSGIPythonPath
/usr/local/lib/python3.6:/usr/local/lib/python3.6/site-packages:/usr/local/lib/python3.6/lib-dynload
</IfModule>
And, contents of Reporter.conf of the apache2 deploy of the Reporter app,
#WSGIRestrictEmbedded On
#LoadModule wsgi_module modules/mod_wsgi.so
WSGIDaemonProcess Reports user=www-data group=www-data
# processes=1 threads=3
#display-name=Reports
#python-path='/var/www/Reports/html/venv/lib/python3.7/site-packages:/var/www/Reports/html:/var/www/Reports/html/venv:/var/www/Reports/html/venv/bin:/var/www/Reports/html/venv/bin/python3.7:/var/www/Reports/html/venv/lib:/var/www/Reports/html/venv/lib/python3.7'
WSGIApplicationGroup %{GLOBAL}
#WSGIPythonHome /var/www/Reports/html/venv
WSGIProcessGroup Reports
WSGIScriptAlias /Reporter /var/www/Reports/Reports.wsgi
<VirtualHost *:80>
ServerAdmin [email protected]
ServerName xxx.xxx.xxx.xxxx.compute.amazonaws.com
ServerAlias xxx.xxx.xxx.xxxx.compute.amazonaws.com
DocumentRoot /var/www/Reports
#Alias "/Reports/assets/" "/var/www/Reports/html/assets"
#Alias static/ /var/www/Reports/html/static
#Alias /static/ /var/www/Reports/html/static
#ErrorLog ${APACHE_LOG_DIR}/error.log
#CustomLog ${APACHE_LOG_DIR}/access.log combined
ErrorLog /var/www/Reports/error.log
CustomLog /var/www/Reports/access.log combined
<Directory /var/www/Reports>
Order allow,deny
AllowOverride All
Allow from all
Require all granted
Options ExecCGI
SetHandler wsgi-script
AddHandler cgi-script .cgi
AddHandler wsgi-script .wsgi
PassEnv LANG
</Directory>
</VirtualHost>
On Tue, Mar 12, 2019 at 9:24 PM K. W. Landry <[email protected]> wrote:
> Thank you Graham, especially for the quick reply but also, yes, in fact I
> am using SetHandler (struggled a bit to get it working
> (ubuntu/apache2/python367/plotly/Dash) and this was what finally got it
> working.
> I'll go back and work through that, but also post the config for others as
> a reference,
>
> Thanks,
> KWL
>
>
> On Tue, Mar 12, 2019 at 9:05 PM Graham Dumpleton <
> [email protected]> wrote:
>
>> Need to see your Apache configuration for mod_wsgi, but it looks like you
>> used SetHandler to map wsgi-script to a directory containing them. You
>> would rarely use SetHandler or AddHandler when setting up mod_wsgi. Use
>> them and do it wrong and it could cause issues like this.
>>
>> Graham
>>
>> On 13 Mar 2019, at 9:02 am, KWL <[email protected]> wrote:
>>
>> Hi Folks,
>>
>> Have searched doc and others postings, on every search term I can think
>> of to run this down, but have not found why this is happening.
>>
>> Why is WSGI parsing and validating the CSS and .js files in the assets
>> directory, and throwing invalid syntax errors, and when the syntax is
>> perfectly fine?
>>
>> I know Dash looks in the assets directory for statics, for css and js,
>> but then, again why are these files being flagged, and why when they are
>> perfectly valid css and js files?
>>
>> [wsgi:error] Attempt to invoke directory as WSGI application:
>> /var/www/Reports/
>> [wsgi:error] Attempt to invoke directory as WSGI application:
>> /var/www/Reports/
>> [wsgi:info] [mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Loading WSGI script '/var/www/Reports/assets/stylesheet.css'.
>> [wsgi:error] mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Failed to parse WSGI script file '/var/www/Reports/assets/stylesheet.css'.
>> [wsgi:error] mod_wsgi (pid=24436): Exception occurred processing WSGI
>> script '/var/www/Reports/assets/stylesheet.css'.
>> [wsgi:error] File "/var/www/Reports/assets/stylesheet.css", line 1
>> [wsgi:error] /*
>> [wsgi:error] ^
>> [wsgi:error] SyntaxError: invalid syntax
>> [wsgi:info] [mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Loading WSGI script '/var/www/Reports/assets/stylesheet2.css'.
>> [wsgi:error] mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Failed to parse WSGI script file '/var/www/Reports/assets/stylesheet2.css'.
>> [wsgi:error] mod_wsgi (pid=24436): Exception occurred processing WSGI
>> script '/var/www/Reports/assets/stylesheet2.css'.
>> [wsgi:error] File "/var/www/Reports/assets/stylesheet2.css", line 1
>> [wsgi:error] /*
>> [wsgi:error] ^
>> [wsgi:error] SyntaxError: invalid syntax
>> [wsgi:info] [mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Loading WSGI script '/var/www/Reports/assets/plotly_ga.js'.
>> [wsgi:error] mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Failed to parse WSGI script file '/var/www/Reports/assets/plotly_ga.js'.
>> [wsgi:error] mod_wsgi (pid=24436): Exception occurred processing WSGI
>> script '/var/www/Reports/assets/plotly_ga.js'.
>> [wsgi:error] File "/var/www/Reports/assets/plotly_ga.js", line 1
>> [wsgi:error]
>> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
>> [wsgi:error] ^
>> [wsgi:error] SyntaxError: invalid syntax
>> [wsgi:info] [mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Loading WSGI script '/var/www/Reports/assets/plotly_ga.js'.
>> [wsgi:error] mod_wsgi (pid=24436, process='HelloWorld', application=''):
>> Failed to parse WSGI script file '/var/www/Reports/assets/plotly_ga.js'.
>> [wsgi:error] mod_wsgi (pid=24436): Exception occurred processing WSGI
>> script '/var/www/Reports/assets/plotly_ga.js'.
>> [wsgi:error] File "/var/www/Reports/assets/plotly_ga.js", line 1
>> [wsgi:error]
>> (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
>> [wsgi:error] ^
>> [wsgi:error] SyntaxError: invalid syntax
>> [wsgi:error] Attempt to invoke directory as WSGI application:
>> /var/www/Reports/
>> [mpm_event:notice] AH00493: SIGUSR1 received. Doing graceful restart
>>
>> Thanks,
>> KWL
>>
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