fatal error after install of 3.5

Try:
– switching to the Twenty Twelve theme by renaming your current theme’s folder inside wp-content/themes and adding “-old” to the end of the folder name using FTP or whatever file management application your host provides.

– resetting the plugins folder by FTP or phpMyAdmin.

Thank you.
I was able to get back on to the Administrative Dashboard.
My site is still showing up blank blank.
Do you have any recommendation?

What is “Padd_Theme_Twitter”? That isn’t part of WordPress. Do you have a plugin or something with that name, or similar? Try removing it.

i believe its something that is included in the theme Berryluminous Reloaded by Padd Solutions.
Not sure where its located. Looking for it now to try removing it.

I was able to locate the problematic code and remove it.
This recovered my website.
However, I am still having a problem with the Popular Posts plugin.
Will not slide as it should.

@twoshoe

What was the problematic code exactly? I am having the same problem, but can’t find the problem exactly.

As per the Forum Welcome, please post your own topic. Your problem – despite any similarity in symptoms – is likely to be completely different.

I do have EXACTLY the same problem. The same error, the same result after removing all themes but TwentyTwelve, being a white page. And I still would like to know how to fix it. So I’m hoping @twoshoe can give a hint to where I can find the code that’s causing the trouble.

If I start a new topic on this, I’m sure you will tell that it’s not okay – as per the Forum Welcome- to open a topic that has already been ‘resolved’.

Are you using the same version of WordPress on the same physical server hosted by the same hosts with the same plugins, theme & configurations as the original poster?

No? Then your problem – despite any similarity in symptoms – is likely to be completely different. And you will skew our ability to track issues by topic. So please help us to help you and post a new topic when we ask you to.

I have found same error in tantalumize theme. Is there any way to use this by resolving this issue. I have found the Fatal error: Call to undefined method Padd_Theme_Twitter::SimplePie() in on line in wp-includes/class-simplepie.php on line 3042

make sure to backup any files before making changes!

i deleted the class-simplepie.php
when i would refresh the site, it would give another error code.
i went to the file with the error and took out the error code.
had to do this a couple of times, and i’m sure its different on another theme.

still havent gotten the slider to work. its built into the theme i use, and doesnt work with 3.5.

I had this same error using the Neosential Reloaded theme.

I fixed it by commenting out the error’d line (3042 for most people), and then by adding

if ($this->registry === NULL) {
        $this->registry = new SimplePie_Registry();
      }

    if ($this->sanitize === NULL) {
      $this->sanitize = new SimplePie_Sanitize();
    }

To the start of public function init() (Somewhere around line 1300).

I believe the problem is that the construct function isn’t being called, and so those two objects are not created.

This problem just reoccurred for me – the steps I’d taken weren’t in the file anymore, so I redid those.

This followed with an error on line 790 about a null object call, so I pasted the above lines at the start of that function and it fixed it.