Composer issue after latest update: admin login impossible with composer active

Posted in: Newspaper
Post count: 10

Hi,

I have a strange issue after the latest update.
Trying to access admin (wp-admin) page, I receive a blank page.
If I rename the td-composer folder (in plugins), I am able to access wp-admin page and to log in.
After log in, I rename back td-composer and everything is ok, until logout.
Trying to log in back, I receive a blank page again.
Front site seems to be ok.
I disabled the cache plugin (wp fastest cache) but still the same issue. I’m still using cloudflare.
I need help to locate the problem.
We could speak Romanian.

Thanks,

Costin

Post count: 8

I have the same problem! ;(

Debug True:
Warning: Cannot modify header information – headers already sent by (output started at /home/wquotidf/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_util.php:1311) in /home/wquotidf/public_html/wp-includes/pluggable.php on line 1251

Warning: Cannot modify header information – headers already sent by (output started at /home/wquotidf/public_html/wp-content/themes/Newspaper/includes/wp_booster/td_util.php:1311) in /home/wquotidf/public_html/wp-includes/pluggable.php on line 1254

  • This reply was modified 7 years by Meavita.
Post count: 8

It could be a problem of white space or other
However for now i have solved by writing this string at the top of the file td_util.php:

<?php ob_start(); ?>

Post count: 10

Thank you very much, I’ll try it as a temporary solution, anyway I’m also waiting for tagdiv team opinion/solution.

Costin

Post count: 10

OK, new behaviour after today’s update:

– wp-admin returns blank page (bad)
– wp-login.php returns login page (normal)

I have 3 different sites with Newspaper theme, hosted on different hosting providers, and all of them exhibit the same behaviour.

Costin

Post count: 7

+1

Post count: 5

Yes, I have the same problem. Unable to get a screen with wp-admin but wp-login.php works fine. On another site I have, wp-admin somehow redirects to wp-login.php and it then works fine.

So I guess I will just use /wp-login.php instead of /wp-admin

  • This reply was modified 7 years by anilnetto.
  • This reply was modified 7 years by anilnetto.
  • This reply was modified 7 years by anilnetto.
Post count: 5

This issue only happens after tagdiv composer version 2.4 is activated.

Post count: 22421

Hello,

We are not getting this on any of our testing platforms so we cannot recreate it. If it was a theme issues, we would also have been able to detect it, but since this is not the case, I suspect there is an external cause for this.
Please disable all plugins except the page builder, clear cache and reset cdn files if you use it. Please also check any custom code you might have added to the theme panel or the theme files. If you use a child theme, please switch to the main theme to make sure it does not affect the proper functionality of the theme.
Alternatively, if you did not replace all of the theme files we recommend you do so now. Delete all of your theme file structure as it was changed in the latest version.
Make the update the proper way by deleting your theme and installing the latest version as shown here: https://forum.tagdiv.com/how-to-update-the-theme-2/

Thank you!

Post count: 5

Yes, thanks, the webhosting company has identified the cause for my blog: they said the issue was coming from output_buffering (I am not sure what that is), which had been disabled. This they have now enabled and now wp-admin automatically redirects to wp-login.php

Earlier, I could only get access to wp-admin when I disabled the tagdiv composer plugin. But now, with the output-buffering enabled, I am able to use the plugin and still have wp-admin working.

Thanks!

  • This reply was modified 7 years by anilnetto.
Post count: 20685

Hi,

There is a quick fix you can try before this is fixed by us in a theme update, it is mentioned in this topic – https://forum.tagdiv.com/topic/newspaper-backend-issue-cannot-modify-header-information-headers-already-sent/

Let us know if the problem is fixed after trying it.
Thanks

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