• Hello,

    After activating a series of plugins I have discovered this php error displaying itself on the front end of the wordpress installation.

    After deactivating the plugins this error persists.

    I read line 170 of plugin.php but did not really understand what its purpose was?

    Warning: call_user_func_array() [function.call-user-func-array]: First argument is expected to be a valid callback, 'upload_size_limit_filter' was given in /wp-includes/plugin.php on line 170

    Thank you in advance.

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