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WordPress WordPress Theme Development Building Out WordPress Navigation The wp_nav_menu Function

Gary Calhoun
Gary Calhoun
10,317 Points
Posted by Gary Calhoun
Gary Calhoun
10,317 Points

When I add the pages to the new menu I get an error

Notice: ob_end_flush(): failed to send buffer of zlib output compression (1) in E:\MAMP\htdocs\wordpress\treehouse\wp-includes\functions.php on line 3297

This is the error I receive however I can still save menu and rearrange then it goes away. Should I be worried about this though?

Garrett Sanderson
Garrett Sanderson
12,735 Points
Garrett Sanderson
Garrett Sanderson
12,735 Points

Hi Gary, Can you add the code in the functions file?

2 Answers

Gary Calhoun
Gary Calhoun
10,317 Points
Gary Calhoun
Gary Calhoun
10,317 Points

Sorry I forgot to add here it is

function wp_ob_end_flush_all() {
    $levels = ob_get_level();
    for ($i=0; $i<$levels; $i++)
        ob_end_flush();
}
Gary Calhoun
Gary Calhoun
10,317 Points
Gary Calhoun
Gary Calhoun
10,317 Points

Thank you its not showing the error anymore, weird nonetheless.