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9 views

Get fatal error when I try signing into ADMIN. Fatal error: Call to undefined function wp_unslash()

I am getting this message when I try to get to admin Fatal error: Call to undefined function wp_unslash() in /home/content/a/r/b/arbordogcare/html/wp-admin/admin.php on line 46 I have other ...
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364 views

Call to undefined function add_menu_page() on theme activation

I am attempting to activate a theme that works perfectly on one WordPress install. I have matched the plugins installed up and copied the theme over but when I go to activate it I get... Fatal ...
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1answer
114 views

Fatal error when using '#' character as an admin menu link title

When I try to title an admin menu link # or #, I get a fatal error before the admin menu is loaded: Fatal error: Cannot access empty property in ...