[Plugin: WP Super Cache] Blank Page

That’s an odd error. I honestly don’t know what would cause that as it’s not code in the plugin. It’s apply_filters() which should be fairly robust. Does it go away if you install 0.9.9.3 again?

Yes,
I’ve restored the old 0.9.9.3 and now all it works.

Hope you could fix the problem.
Cheers,
Mick

I don’t know if I can as I’ve never seen that error and it doesn’t happen on my server ??

Did you see blank pages in the admin as well as in your blog?

I see the blank page only in the internal pages.
The home and the admin works normally.

Any ideas? Perhaps some other plugin could corrupt somethings…

dynamick – You could try dumping all the variables used on line 166 of wp-includes/plugin.php

Dump them to a log file with error_log( print_r( $variable, 1 ) ); and they’ll appear in your error log. That will tell us what error created the WP_Error.

um… it is too difficult to dump that variables.
I’ve tried but I’ve got too many visitor traffic, and the php log is full of waste.

Now I try to transfer the site to a private host, so I could analyze and post the log.

Limit it to you IP address using $_SERVER[ ‘REMOTE_ADDR’ ] and you should get a small log! Thanks, I appreciate the trouble you’re going to helping me fix this.

You could also use if ( is_wp_error($variable) ) to limit the dump to those filters that actually are errors.

Having the exact same issue. trying to uninstall via the directions. I am a very non-tech savvy person, so getting through this is a pain. been at it for an hour and cannot get this thing uninstalled. Will post back with more info once I am able to uninstall and reinstall older version.

hambone614 – use your ftp client to download and edit your wp-config.php and remove the line that mentions WP_CACHE. Upload again and your site will be fine.

just got it uninstalled and re-installed older version. receiving error:

Fatal error: Unsupported operand types in /home/MYSITE/public_html/wp-content/plugins/wp-super-cache/wp-cache.php on line 621

My pages and posts are still receiving error as well. What should I do?

Thank you in advance for your patience, much appreciated Donncha ??

Oh, and the line that mentions WP-CACHE was removed when I uninstalled the new version.

Try cancelling the preload or starting it again. The new version of Supercache changed the “preload_counter” format to include a timestamp so it could restart stalled preloads.

Only half caching works. When I turn on full caching, I get the error I stated above directly under the preload cache section.

Sorry to be pushy, I just made page 1 for 3 search terms, each with 400 million competing +. What info can I give you to resolve this as quickly as possible?

Even after uninstalling, my pages and posts were still blank. I then reinstalled and it remains the same. Don’t know if that helps at all.