[mapserver-users] ScribeUI: Possible segmentation fault on Ubuntu 12.04

[Jessica Lapointe]

Hi Luis,

ScribeUI uses the flask framework, and this url might help:
http://flask.pocoo.org/docs/deploying/mod_wsgi/

In particular, this part: "If you encounter segfaulting child
processes after the first apache reload you can safely ignore them.
Just restart the server." Did you try restarting apache ?

About the logs, when python fails, it outputs to the apache2 error
logs. That leads me to think no python is actually executed and we
have an error earlier than that.

The apache config only define a few alias, those are quite passive and
should not crash apache. I think this is unlikely to change anything,
but you could try putting the config in your virtual host, I appended
an example at the end of this email.

Thanks,
Jessica

<VirtualHost *:80>
ServerAdmin webmaster at localhost

WSGIScriptAlias /ScribeUI /opt/apps/ScribeUI/application/runserver.py
AddType text/html .py
<Directory /opt/apps/ScribeUI/application/templates>
  Order deny,allow
  Allow from all
</Directory>

Alias /ScribeUI/download/ "/opt/apps/ScribeUI/application/www/"
<Directory "/opt/apps/ScribeUI/application/www/">
  AllowOverride None
  Options Indexes FollowSymLinks Multiviews
  Order allow,deny
  Allow from all
</Directory>
</VirtualHost>

On Wed, Aug 14, 2013 at 11:19 AM, Luís de Sousa
<luis.a.de.sousa at gmail.com> wrote:
> Hi Jessica, thank you for the reply.
>
> Those segmentation fault messages were being issued even when no requests
> were made. The only way to stop it was to remove the ScribeUI config file
> from sites-enabled. I believe there is something going wrong with the cgi.
>
> Beyond diving into the code, is there any other easy way of debugging?
>
> Luís
>
>
>
> --
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