Hi,
I’m using the 1.4.9 version but still warning about the same:
Please help!
Warning: array_keys() expects parameter 1 to be array, null given in C:\xampp\htdocs\demoweb\wp-content\plugins\codepress-admin-columns\codepress-admin-columns.php on line 334
Warning: array_diff(): Argument #2 is not an array in C:\xampp\htdocs\demoweb\wp-content\plugins\codepress-admin-columns\codepress-admin-columns.php on line 334
