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warning message at the top of the menu

Posted: June 16, 2018 at 12:37 pm


espritway

June 16, 2018 at 12:37 pm

Hi, since the last update, i have some warning at the top of the menu except on my homepage :
https://www.un-espritzen.fr/wp-content/uploads/2018/06/warning.jpg
Have you an issue ?
Thanks !


espritway

June 16, 2018 at 12:37 pm

Hi, since the last update of event espresso this warning appears above the menu except for the home page (www.un-espritzen.fr) :

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Have you an issue ?
Thanks !!!


espritway

June 16, 2018 at 12:48 pm

Hi, since the last update of ee, i have this warning at the top of the menu excpet for my home page (www.un-espritzen.fr) :

“Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 218

Warning: preg_match(): Unknown modifier ‘0’ in /homepages/16/d514141288/htdocs/esprit-zen/wp-includes/class-wp.php on line 219”

Have you an issue ?
Thanks !!!


espritway

June 17, 2018 at 2:55 am

Information for help :
when i use header builder, the problem persists with the theme by default and no extension activate. After, i change permalien structure in general setting, the warning disapears, and when i reactive event espresso they reappear.


espritway

June 17, 2018 at 2:56 am

Sorry not header builder but health check 😉


Tony

  • Support Staff

June 18, 2018 at 4:25 am

Hi there,

when i use header builder, the problem persists with the theme by default and no extension activate

Can you let me know which version of WordPress you are using?

After, i change permalien structure in general setting, the warning disapears, and when i reactive event espresso they reappear.

What are you changing the permalink structure from and to?

All of the links on your site currently have .html extensions, is that expected?


espritway

June 18, 2018 at 4:44 am

-I have the version 4.9.6–fr_FR
-My permalink is : https://www.un-espritzen.fr//%postname%.html ans i change to https://www.un-espritzen.fr/exemple-article/
-Yes all of the links with .html extensions


Josh

  • Support Staff

June 18, 2018 at 5:07 pm

Can you try updating to version 4.9.63.p of Event Espresso? The reason I ask is because I could replicate this issue using version 4.9.62.p, but I cannot replicate the same issue on version 4.9.63.p.


espritway

June 19, 2018 at 12:09 am

I have done the update and i have the same problem.


Josh

  • Support Staff

June 19, 2018 at 7:02 am

I’m sorry, I failed to mention that after you update the plugin you’ll need to refresh the Permalinks page once more.


espritway

June 19, 2018 at 1:28 pm

Same problem…


Josh

  • Support Staff

June 19, 2018 at 2:13 pm

That’s strange because I do not have the issue on my development site. Does the issue persist if all other WordPress plugins (besides Event Espresso) are deactivated?


espritway

June 19, 2018 at 3:08 pm

Yes i have tryed with healthcheck with only event espresso and the problem persist…


Josh

  • Support Staff

June 19, 2018 at 3:21 pm

What you may need to do then is add the following to your site’s wp-config.php on the line after:
define( 'WP_DEBUG', false );
add:
define( 'WP_DEBUG_DISPLAY', false );
@ini_set( 'display_errors', 0 );


espritway

June 19, 2018 at 3:46 pm

thanks, it’s working but now i have a blank page for the connexion page wp-admin and for connect to my admin i need to change wp-config each time…


Josh

  • Support Staff

June 19, 2018 at 4:14 pm

May I ask why do you need to change wp-config each time? and each time you do what? Do you mean you need to change wp-config.php each time you log into the website?

Turning off the display of PHP errors should have no affect on logging into the WP admin, unless I’m missing something.


espritway

June 19, 2018 at 11:20 pm

the fact of having to add the 2 lines, I find myself with a blank page to connect. This is blank page with nothing : impossible to enter user and pass.
For connect, I put my backup of the wp-config file.


Tony

  • Support Staff

June 20, 2018 at 4:18 am

A white screen would normally mean the code is incorrect and a fatal error is being thrown, however, the code Josh posted looks correct so does yours match that exactly?

Your wp-config.php file should look something like this – http://take.ms/yvwJu


espritway

June 21, 2018 at 12:01 am

Yes, i think it’s correct, i don’t understand why… I can send you a copy of wp-config or can i give you my ftp access ?


Tony

  • Support Staff

June 21, 2018 at 2:22 am

I’ll take a look if you send me FTP cred using this form:

https://eventespresso.com/send-login-details/


Josh

  • Support Staff

June 21, 2018 at 1:41 pm

All fixed now! This was the root cause of the white screen:

headers already sent by (output started at esprit-zen/wp-config.php:1

So it seems that when you edited the wp-config.php file its encoding was changed to UTF-8 BOM. It’s back to UTF-8 now.

https://codex.wordpress.org/FAQ_Troubleshooting#How_do_I_solve_the_Headers_already_sent_warning_problem.3F


espritway

June 22, 2018 at 12:27 pm

Thanks and thanks !!!!!

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