By oopss on

Hi
When someone wants to comment on the site after hitting save a white screen will appear with this theme.
No different than a poster audience or member!


Fatal error: Cannot use object of type stdClass as array in /home/demo/domains/demo.com/public_html/includes/common.inc on line 5786
⋅ Categories: Drupal 7.x

Comments

cameron tod’s picture

cameron tod commented

Could you give us a little more detail about your Drupal installation? It would be great to know the following in particular:

- Drupal version (eg 7.18);
- the theme you are using.

oopss’s picture

oopss commented

But I think the theme is a problem because I tried the default theme.

- Drupal version (7.18)<==Upgrading from 7.17

cameron tod’s picture

cameron tod commented

Something in your theme seems to be passing a bad render array for conversion to HTML.

You can add some custom debugging code in common.inc to figure out where your theme is going wrong:

// common.inc line 5784
function drupal_render(&$elements) {
  // This is the code for debugging, that we have added.
  if (is_object($element)) {
    debug($element, 'This is an object, should be an array.');
  }
  // End custom debug code (standard core code follows).
  // Early-return nothing if user does not have access.
  if (empty($elements) || (isset($elements['#access']) && !$elements['#access'])) {
    return;
  }
oopss’s picture

oopss commented

Hi
Thank you, but the problem was solved.

Trigger determine if there was a reason for the comments section of the posts to prevent their own words. This problem was solved by removing it, but why would that triggers a reaction.

alladdin’s picture

alladdin commented

I have the same problem after upgrading to 7.18.

When I add debug code I see errors on the page:

Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).
Notice: Undefined variable: element в функции drupal_render() (строка 5786 в файле /home/tanya/public_html/includes/common.inc).

What should I do with that?

Thank you

alladdin’s picture

alladdin commented

The problem is solved. Same the trigger on comments caused this error.

wranvaud’s picture

wranvaud commented

This is a known but, and there's a working patch for it here: https://www.drupal.org/node/1461732
(In case anyone ends up here)