PHP Fatal error: Cannot redeclare class facebook in... [#751266]

hi dave, i'm getting the above fatal error from logs

PHP Fatal error: Cannot redeclare class facebook in .../sites/all/modules/dcl_importer/importers/openinviter_engine/OpenInviter/plugins/facebook.plg.php on line 217, referer: http://apps.facebook.com/{dff}

after updating to beta7, no database update errors are reported, but the Facebook Application node disappears, along with the content type. rolled back to beta4.

Comments

Comment #1

Dave Cohen CreditAttribution: Dave Cohen commented 24 March 2010 at 05:18

Category:

bug

» support

It sounds like two copies of the facebook api installed. You can add something like

$conf['fb_api_file'] = 'profiles/custom/modules/fb/facebook-platform/facebook.php';

to your settings.php file. Just edit the path to the place where your file is installed.

And yes, beta 7 no longer uses nodes to manage the facebook apps. After you upgrade, you can delete those nodes from admin >> content.

Comment #2

phai CreditAttribution: phai commented 29 April 2010 at 12:06

I don't know why we get that fatal error...

The above suggestion doesn't work.

A solution was to clear the cache (DB also I think) and to rename the facebook-platform folder.
Then to refresh the page (in my case it was the main admin page) and get the FFD misconfiguraiton error.
At the end I set to the folder the original name... and it worked.
Bt changing some options it stopped to work...

I don't know what is the problem...
However I solved editing the facebook.php file.

I edited the beginning of the file in this way
---
define('FACEBOOK_API_VALIDATION_ERROR', 1);

if (!class_exists('Facebook')) {

class Facebook {
---

So I close the bracket at the end of the file:
---
}
---

But... this is a workaround, not a solution to the problem.