I\'m having this weird error and I did not suceed to find the origin. First of all I would like to say that I succeeded to perform some installation of Magento 2 on a window
When installing Magento 2.1.4 from scratch I also confronted with permissions problems and CSS and JS not loading in the page because they were not found by the server although I just ran
php bin/magento setup:static-content:deploy
and
php bin/magento cache:clean
It turned out that this setting is needed in the database to access the CSS and JS and have the site loading after first magento2 install.
insert core_config_data (config_id, scope, scope_id, path, value) values (null, 'default', 0, 'dev/static/sign', 0);
This seemed to be the only sollution to have the site up and working.