WP3.6, W3 cache,

Hi Max,
Thank you for your reply!

Let me see if I understand correctly.
The Code Insert Manager is not compatible anymore with the latest WP version 3.6?

From reading your link I didn’t understand which plugin (CodeInsertManager or W3) creates the problem.

I am very unsure if I possess the skills to safely execute the solutions (manually remove cache files, optimizing my database) in your link without breaking my sites.

Problem seems to be solved.

I’ve set wp_memory_limit. in php.ini from 24MB to 64Mb, using FTP.

I’ve installed the “Optimize Database after Deleting Revisions” plugin and ran it, decreasing DB size by 50%.

Thanks for your help Max!

Woops.

It now sometimes works, not all the time.

Sometimes I still get this error:
Fatal error: Unknown: Cannot use output buffering in output buffering display handlers in Unknown on line 0
Sometimes the page shows a blank page, without any error.

I’ve checked my host, it allows 256MB memory_limit for PHP.

I’ve set my php.ini to limit to 128MB like this in PHP.ini:
memory_limit = 128M ; Maximum amount of memory a script may consume (128MB)

I´ve set the wp-config.php to:
/** Increase memory limit for php to 128MB. */
define('WP_MAX_MEMORY_LIMIT', '128M');