Write permission on data/db

[mariovor]

Issue details

I installed today wallabag and the site was afterwards not reachable.
The log stated:
PHP Fatal error: Uncaught exception 'PDOException' with message 'SQLSTATE[HY000]: General error: 8 attempt to write a readonly database

I could solve the issue by giving write access of data/db to www-user.
However, this is not stated in the documentation http://doc.wallabag.org/en/master/user/installation.html#rights-access-to-the-folders-of-the-project

Is this is a bug or just missing in the documentation?

Environment

• wallabag version (or git revision) that exhibits the issue: 2.0.4
• How did you install wallabag? git clone
• Last wallabag version that did not exhibit the issue (if applicable): new install
• php version: PHP Version 5.5.33
• OS: debian wheezy
• type of hosting (shared or dedicated): dedicated
• which storage system you choose at install (SQLite, MySQL/MariaDB or PostgreSQL): default

[tcitworld]

Indeed it's missing from the documentation.

[nicosomb]

In the documentation, we can see that we say to do a chmod -R for these folders:

• /var/www/wallabag/bin/
• /var/www/wallabag/app/config/
• /var/www/wallabag/vendor/
• /var/www/wallabag/data/

Fixed.