[Solved] Fatal error – output buffering display handlers in Unknown on line 0

Posted in: Newspaper
Post count: 3

{Edit} Problem solved, conflict with WP Fastest cache plugin, just disable the plugin and everything will be OK

Hello,

I just installed and activated the “Newspaper” theme but when I try to connect to my my blog (paris-singapore.com) I only have the following error:

"Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0"

All the system status were on green and i didnt notice any particular issues during the installation / activation process.

Any idea on how to resolve the issue? Thank for your help and have a great day 🙂

Louis.

  • This topic was modified 10 years by ParisSingapore. Reason: Problem Solved
Post count: 73

I’m getting this fatal error when I try to edit my widgets today. 🙁

Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0

page url: https://wordpress.mauimagazine.net/wp-admin/widgets.php

I cannot view the widgets page at all.

Post count: 73

I”m deactivating plugins to find which one is causing the problem. But what do you suggest I do if it’s a plugin that I really need to use??

Thanks,
Adelle

Post count: 22421

Hello Adelle,
You can always replace the plugin that causes issues. Plugins are not unique. There are a number of plugins out there that do the same thing as the other one.
Please disable all plugins except visual composer and clear your cache.
Thank you!

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