Posted 1 year ago #
Hi, hope this is not a duplicate thread but I'm not having exactly the problem that most are having with upgrades.
After upgrading to 3.3, I can see and use my admin/dashboard page fine but when I go to the site after logging in to the admin page, don't have the admin toolbar like I used too. Instead I get this ;
Warning: Invalid argument supplied for foreach() in /[abridged address]/wp-includes/class-wp-admin-bar.php on line 342
Any thoughts?
thanks
probably a theme problem, try changing theme and see if it works with the deafualt one for example. that should point you in the right direcion.
Posted 1 year ago #
I got an error that starts
Fatal error: Call to undefined method Custom_Admin_Bar::add_group() [name of site here] wp-includes/admin-bar.php on line 169
Anyway I switched themes and it is a theme issue which I will have to have a look at
@casedimage have tried switching theme to default theme
Posted 1 year ago #
Yes when I change themes the toolbar comes back. The design of the rest of my website (casedimage.com) is based around this theme - Wooden Mannequin 1.1.
I did find this article -
http://voodoopress.com/wordpress-3-1-admin-bar-upgrade-issues/
The header/footer solutions didn't work which is not surprising given the error is in the class-wp-admin-bar.php. But it did give me a solution - to remove the admin toolbar when viewing the site, through editing my options on my user profile. I never used the toolbar from the site anyway but it was handy to see the stats there. Them's the breaks!
Thanks all for your help.
Posted 1 year ago #
Tagged the post for the theme, but it's not been updated in years, so you may be out of luck there :(
Posted 1 year ago #
I'm having this issue as well. What theme are you guys using? I'm using a modification of Arthemia.
Posted 1 year ago #
As stated, they're using Wooden Mannequin.
Try switching to an UN modified version of your theme and see if it's your changes. If not, please make a NEW topic for yourself so we can track down theme issues there. :)
Posted 1 year ago #
Removing "<?php wp_footer(); ?>" from footer.php of your custom template will remove the Line 342 error and show the admin bar; however, it may prove problematic for anything that requires "<?php wp_footer(); ?>" to function properly.
Posted 1 year ago #
I'm having issues on a bunch of my wordpress sites.
Fatal error: Call to undefined method Custom_Admin_Bar::add_group() in /home/content/07/4012107/html/wp-includes/admin-bar.php on line 169
Is showing up in the footer on all sites after the upgrades.
Posted 1 year ago #
Same issue. I'm not seeing any errors though. I've also tried switching to TwentyTen and TwentyEleven with no success. I do see a space at the top where it should be, but not bar.
Posted 1 year ago #
lonestarseo: interesting ... My site (happythursday.com) is using a slightly modified Wooden Mannequin v1.1 theme running on WP3.3 and I've not had an issue with errors or a missing Admin bar. My theme still retains the original PHP in footer.php. It reads somewhat different from what you post, though. Mine is:
<?php do_action('wp_footer'); ?>
Posted 1 year ago #
Having same issue as TakeTheCannOlis. No errors. No success when switching themes. No toolbar.
Posted 1 year ago #
After tinkering for a little bit, I realized that WP Super Cache was causing the issue with Twenty-10 and Twenty-11. I disabled the plugin but still had problems with the other themes that I've used. WP Anniversary is my standard theme. I posted on their forum.
Posted 1 year ago #
So, is there an actual resolution to this issue other than removing the footer of our theme?
Posted 1 year ago #
Update... I added <?php wp_footer() ?> to the very end of my footer right before the closing body tag and now I have my toolbar back.
Try it out
Posted 1 year ago #
Your theme can call mytheme_footer, which is not the same as the default and generally required wp_footer. Each just add items just above the closing body tag.
Posted 1 year ago #
Hi everybody;
Do this works to solve this problem:
put this footer code:
<?php wp_footer(); ?>
before:
</body>
</html>& put this code:
<?php wp_head(); ?>
before
</head>
best wishes,
Mr.vAhiD.DI
Posted 1 year ago #
I have the same error message than @dialogcrm and when I switch theme it works perfectly.
None of the solutions above works so I would like to know if someone knows the thing to fix in the theme ?
in functions.php?
thank you.
Posted 1 year ago #
I wouldn't consider this resolved. Many people seem to be having this issue. I run a dozen wordpress sites and this is happening on nearly all of them.
My temporary fix has been to strike/comment out the lines referring to the add_group() function. While this brings in the bar and stops the error from blocking other functions, the admin bar is now messed up and non-functional.
Help. Please.
Posted 1 year ago #
Fatal error: Call to undefined method Custom_Admin_Bar::add_group() [name of site here] wp-includes/admin-bar.php on line 169
This error means some plugin or your theme is replacing the standard Admin_Bar class with some Custom_Admin_Bar one which is missing the add_group() method.
For example, this code snippet would cause exactly the same error:
http://pastebin.com/H2PuzzE3
In WordPress.org directory, I have not found any plugins or themes doing this.
If disabling plugins didn't help, I'd suggest searching for wp_admin_bar_class string in your theme files.
Posted 1 year ago #
@Sergey
Thank you very much. Your comment gave me the hint I needed.
I found the Custom_Admin_Bar class in my theme's classes.php file and commented it out. Then I removed the comments I had put on the includes/admin-bar.php, returning the add_group function. Works perfectly now.
Thanks for the hint, it gave me just the right information I needed to find the solution!
Posted 1 year ago #
@sergey @gosbdc : you are my heroes !!! it works!!!! I knew it was my theme but didn't know where to fix it.
I just deleted the custom_admin_bar php code from classes.php and it works. I think I could completlty delete this file but it's called from functions.
So Happy Christmas Guys and a Big Thank You !!
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