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14/06A - Warning: mysqli_connect(): Headers and client library minor version mismatch.

Submitted by babyuniverse on Sun, 2014-11-30 11:10 in

Hi David,

Hope you are well?

I have download version 14/06A and installed it and I am getting the following error.

Warning: mysqli_connect(): Headers and client library minor version mismatch. Headers:50537 Library:50621 in {code saved}/database.php on line 16

Warning: Cannot modify header information - headers already sent by (output started at /home/boutiqu6/public_html/includes/database.php:16) in {code saved}/admin/automation_tool_edit.php on line 84

This appears on Admin pages and stops me for adding any feeds.

I am currently running the following versions on my hosting provider
Apache Version 2.4.10
PHP Version 5.5.19
MySQL Version 5.6.21

Thanks
Richard

Submitted by support on Sun, 2014-11-30 11:21

Hello Richard,

This indicates that the versions of PHP and MySQL that are installed on your server are "out of sync" with each other.

Ordinarily, distributions of PHP and MySQL are maintained by and published in your Linux distribution's repositories compiled specifically for your version of the distribution, and where common libraries are concerned this process ensures that everything remains in sync.

What appears to have happened is that either one of PHP or MySQL has been upgraded on your server using some other method and therefore not against identical libraries.

This doesn't mean that it won't work but of course the warnings being displayed will prevent various admin functions from working, so what I would suggest if you're not immediately sure what (if anything) needs to be corrected on the server, would be to disable error output by adding the following line to the end of config.advanced.php, just before the closing PHP tag:

  ini_set('display_errors','off');

Cheers,
David.
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