abubakersiddiq

Thanks for your help James. I have refreshed the wp-includes and wp-admin folder with fresh wordpress files and the blogs are up and running.

The non-wordpress site is still not working and I will try to refresh the files in that folder as well and keep you posted.

Thanks again for your help.

When I checked the server error logs after trying to access the sites, I see the below errors –

Errors for WordPress sites –

[error] PHP Fatal error: require(): Failed opening required ‘/home/cahce0/public_html/blog/wp-includes/post.php’ (include_path=’.:’) in /home/cahce0/public_html/blog/wp-settings.php on line 141
[error] PHP Warning: require(/home/cahce0/public_html/blog/wp-includes/post.php): failed to open stream: Permission denied in /home/cahce0/public_html/blog/wp-settings.php on line 141
[error] [Mon Mar 28 20:32:21 2016] [warn-phpd] mmap cache can’t open /home/cahce0/public_html/blog/wp-includes/post.php – Permission denied (pid 7464)
PHP Warning: require(/home/cahce0/public_html/blog/wp-includes/post.php): failed to open stream: Permission denied in /home/cahce0/public_html/blog/wp-settings.php on line 141

Errors for non-wordpress site –
[error] File does not exist: /home/cahce0/public_html/lijeshphotography/favicon.ico
[error] File does not exist: /home/cahce0/public_html/lijeshphotography/favicon.ico
[error] File does not exist: /home/cahce0/public_html/lijeshphotography/robots.txt
[error] File does not exist: /home/cahce0/public_html/lijeshphotography/robots.txt

Thanks for your response.

I am not able to access even my admin dashboard and I have tried the following –

1. Renamed the .htaccess file to .htaccess.old in both my main website folder and the subdomain blog sub folder. (main website is still working)
2. Renamed the currently activated theme to <themename>.old
3. Renamed the plugins folder to plugins.old

None of the above options worked and I am still getting the blank page in FF and 500 error in IE.

I have asked my hosting provider for the server logs and I will update here once I get any info from the provider.

Note – Another website hosted under my hosting space which is not a wordpress is also down and it shows a different error when I try to access the site(https://ishootmoments.com/home.php).
“Access denied for user ‘cahce0_lijesh’@’sigma.lunariffic.com’ (using password: YES)”