Warning: fopen(/dev/urandom) [function.fopen]: failed to open stream: Operation not supported in /wp-includes/random_compat/random_bytes_dev_urandom.php on line 58

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 920

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 921

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 922

The website is working fine… I did everything from replacing the wp-admin and wp-includes too disabling the plugins and the theme but I still can’t log in.

Please somebody help me.

Warning: fopen(/dev/urandom) [function.fopen]: failed to open stream: Operation not supported in /wp-includes/random_compat/random_bytes_dev_urandom.php on line 58

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 922

I post this one yesterday…

I already tried several solution…

– from deleting the extra spaces in the php file (which actually is unnecessary because there are no spaces)
– replacing the the whole random_compat folder and pluggable.php (the file I use was fresh from the wordpress zip file)

It all started last March 14, 2018. I updated to the latest wordpress and also the themes. I was still able to log in to the admin panel and I was able to edit some of the data in the website.

And then office hours is done and I shut off the pc. (The typical close-shutdown)

I tried to log in at home… but the error occurs for the 1st time.

Since yesterday, I’ve been trying to find solution been into many forums but nothing seems to be working for me.

Hoping that this post will not be deleted. A help from a Moderator or anybody who experience the same problem as I am is highly appreciated.

THANK YOU SO MUCH.

Thanks for your help.

But I cannot seems to log in and I cannot access the admin site, but the website is working fine.

The message is this.

Warning: fopen(/dev/urandom) [function.fopen]: failed to open stream: Operation not supported in /wp-includes/random_compat/random_bytes_dev_urandom.php on line 58

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 920

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 921

Warning: Cannot modify header information – headers already sent by (output started at /wp-includes/random_compat/random_bytes_dev_urandom.php:58) in /wp-includes/pluggable.php on line 922

I already re-uploaded the mentioned php file but nothing seems to be working.

Hope you can help me.

whole folder gone after last upgrade??

I replaced the folder from another site. Now it is telling me that wp-includes/function.php is truncated and indeed it is. it ends at 5058, where as my other website goes up to 5167. Is function.php a standard file on all WordPress installations or would it have specific relation to this particular website. I am at my wits end.