Magento 2 CSS and Javascipt Not Loading

Question

I am running magento 2.1.5 and every thing was working fine. Suddenly my CSS and Js files are not loading I am getting error

 http://mymagentourl.com/pub/static/version1491202457/frontend/Magento/luma/en_US/css/styles-m.css" was blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).

what is the meaning of was blocked due to MIME type mismatch (X-Content-Type-Options: nosniff).

I am running magento in nginx Web Server and my mode is production. I tried

• remove Var/* folder
• re deploy static content
• remove cache
• flush cache

I am not able to understand why my css and js is not loading?

• Nikola: It looks like the same problem: magento.stackexchange.com/questions/152625/…
• Priyank: Possible but there is no accepted solution moreover I tried those too. @Nikola
• MagenX: there is something wrong in nginx rewrite.
• Priyank: it was working well before and there has been no changes after then.

Answer 1

Navigate to your database and perform following steps:-

• Find core_config_data table and open it.
• Add a new row and provide "dev/static/sign" under path and "0" under value (without quotes) and leave other fields unchanged and save it.
• flush cache php bin/magento cache:flush
• perform static content deploy php bin/magento setup:static-content:deploy

• Priyank: Ya had that solution in mind and done that but this removes the dynamic generation of static file url of version which is removed. So is this ok?
• Vivek Kumar: Please let me know about your server environment (linux or windows) and if the problem is browser depended or not.
• Priyank: Linux with nginx web server no its not browser dependent.