Title: Function Array Warnings
Last modified: August 30, 2016

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# Function Array Warnings

 *  [bloggingdan](https://wordpress.org/support/users/bloggingdan/)
 * (@bloggingdan)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/function-array-warnings/)
 * I used WP Clone to transfer a development site to live deployment: [http://www.appalmad.org](http://www.appalmad.org).
 * Everything seemed to go well, but when I load the site, I get these warnings 
   at the top:
 * Warning: call_user_func_array() [function.call-user-func-array]: First argument
   is expected to be a valid callback, ‘WR_CF_Init_Post_Type::main_feed_wr_cf_post_type’
   was given in /home/appalmad/htdocs/wp-includes/plugin.php on line 213
 * > Warning: call_user_func_array() [function.call-user-func-array]: First argument
   > is expected to be a valid callback, ‘WR_CF_Init_Post_Type::main_feed_wr_cfsb_post_type’
   > was given in /home/appalmad/htdocs/wp-includes/plugin.php on line 213
   > Warning: array_key_exists() [function.array-key-exists]: The second argument
   > should be either an array or an object in /home/appalmad/htdocs/wp-content/
   > plugins/insert-html-snippet/direct_call.php on line 11
   > Warning: array_keys() [function.array-keys]: The first argument should be an
   > array in /home/appalmad/htdocs/wp-includes/class-wp.php on line 467
 * Also, some characters, such as em-dashes are now question marks.
 * Any thoughts on what might be happening here?
 * [https://wordpress.org/plugins/wp-clone-by-wp-academy/](https://wordpress.org/plugins/wp-clone-by-wp-academy/)

Viewing 1 replies (of 1 total)

 *  Thread Starter [bloggingdan](https://wordpress.org/support/users/bloggingdan/)
 * (@bloggingdan)
 * [10 years, 7 months ago](https://wordpress.org/support/topic/function-array-warnings/#post-6678656)
 * This seems to be related to the WR ContactForm plugin. I don’t understand why
   I get errors on the new site, but not on the development site.

Viewing 1 replies (of 1 total)

The topic ‘Function Array Warnings’ is closed to new replies.

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 * 1 reply
 * 1 participant
 * Last reply from: [bloggingdan](https://wordpress.org/support/users/bloggingdan/)
 * Last activity: [10 years, 7 months ago](https://wordpress.org/support/topic/function-array-warnings/#post-6678656)
 * Status: not resolved