Thread

Hi,

I’ve recently upgraded an EE1 site to EE2. I first did this locally and then moved everything up to the live server and updated the database. When I load the site, I get white screens. Forcing it to show the errors, this is what I get:

Fatal error: Call to a member function num_rows() on a non-object in /home/site_account/public_html/system/expressionengine/libraries/Core.php on line 302

Any suggestions for what to try? I’ve created new databases, removed and re-uploaded all the files, but with the same results. Thanks!
(note: the system directory names have been changed. 😊 )

Hi jwmatlock,

Do you have any third party add-ons installed? If so, have you checked to see if they have any updates for EE2? This error sounds like it could be related to an add-on.

Mike

I believe all my third party add-ons were uninstalled, or disabled, during the EE1 to EE2 upgrade. And, when looking at EE running on my local machine there doesn’t appear to be any third party add-ons showing up in the admin.

Hrm- I can’t see any reason for that line to error (and I can’t replicate the error).  It’s possible something didn’t get uploaded properly.  It may be worth deleting your library folder and uploading a fresh copy.  You are running 2.4 now- correct?

If that doesn’t do it- what do you have around line 302 in Core.php?

if (REQ == 'ACTION' OR REQ == 'PAGE')
  {
   // load up any Snippets
   $this->EE->db->select('snippet_name, snippet_contents');
   $this->EE->db->where('(site_id = '.$this->EE->db->escape_str($this->EE->config->item('site_id')).' OR site_id = 0)');
   $fresh = $this->EE->db->get('snippets');

   if ($fresh->num_rows() > 0)

That last line is what I see as the error line.  If you’re still getting the error after re-uploading files?  Is it possible to do a var_dump just before the error line?

if (REQ == 'ACTION' OR REQ == 'PAGE')
  {
   // load up any Snippets
   $this->EE->db->select('snippet_name, snippet_contents');
   $this->EE->db->where('(site_id = '.$this->EE->db->escape_str($this->EE->config->item('site_id')).' OR site_id = 0)');
   $fresh = $this->EE->db->get('snippets');

var_dump($fresh); exit;
   if ($fresh->num_rows() > 0)
   {

It will break the page, but the page is already broken.