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Error log: call_user_func_array() expects parameter 1 to be a valid callback..


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Hello,

 

I'm using Pagelines Framework in a wordpress multisite network. I'm having a lot of log error messages like this:

 

PHP Warning:  call_user_func_array() expects parameter 1 to be a valid callback, first array member is not a valid class name or object in /path/wp-includes/plugin.php on line 429, referer: #blogreferer#

 

Do you know what is causing this error in pagelines framework?

 

Thanks a lot!

 

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Posted · Report post

Hi,

 

That is referring a Wordpress core file, you will be best asking this question in the Wordpress forums. However, the likely cause of the issue is probably a plugin you have installed.

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Posted · Report post

Hello,

 

I have been testing and realised that this error is caused by the plugin NexGenGallery.

 

It would be possible that is not compatible with pagelines?

 

Thanks a lot

Marta

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Posted · Report post

What version of Nextgen Gallery do you have installed  and what version of PageLines Framework ?

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Posted · Report post

The last version Nextgen Gallery  2.0.40

Pagelines 2.4.4

 

Thank you very much,

Marta

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Posted · Report post

Its likely that the latest version of Nextgen wont work in PageLines Framework unfortunately. You could try contacting Nextgen support team and see if they can suggest anything.

 

Our developers are focussed on DMS and its unlikely that they will provide an update to fix this possible conflict.

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