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1. ibby1001
   Member
   Posted 4 months ago #

   is_a(): Deprecated. Please use the instanceof operator at /wp-includes/script-loader.php (725)
   Declaration of Walker_Category_Checklist::start_lvl() should be compatible with that of Walker::start_lvl() at /wp-admin/includes/template.php (52)

2. ClaytonJames
   Member
   Posted 4 months ago #

   Did this happen right after activating a new plugin or upgrading and old one?

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