PHP 8.0 fatal on post edit screen

  • Hello ??

    There is a fatal error triggered on edit post screen with PHP8.0 :
    PHP Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method PNV::delete_post() cannot be called statically

    I managed to fix it by replacing line 151 :

    public function delete_post( $post_id ) {

    by :

    public static function delete_post( $post_id ) {

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