Hello, i have a problem with importing Woocommerce_Products.xml and WPEC_Products.xml Failed.
I changed permission to uploads folder 777 but i recive the same error.

This is for Woocommerce_Products.xml

Import WordPress
Failed to import pa_color Black
Failed to import pa_color Blue
Failed to import shop_order_status cancelled
Failed to import shop_order_status completed
Failed to import product_type external
Failed to import shop_order_status failed
Failed to import pa_color Green
Failed to import product_type grouped
Failed to import shop_order_status on-hold
Failed to import shop_order_status pending
Failed to import shop_order_status processing
Failed to import shop_order_status refunded
Failed to import product_type simple
Failed to import product_type variable
Failed to import product_cat Clothing
Failed to import product_cat Hoodies
Failed to import product_cat Music
Failed to import product_cat Posters
Failed to import product_cat Singles
Failed to import product_cat T-shirts
Failed to import product_cat Albums
Media “T_1_front” already exists.
Media “T_1_back” already exists.
Media “T_2_front” already exists.
Media “T_2_back” already exists.
Media “T_4_front” already exists.
Media “T_3_back” already exists.
Media “T_3_front” already exists.
Media “T_4_back” already exists.
Media “T_4_front” already exists.
Media “T_5_front” already exists.
Media “T_5_back” already exists.
Media “T_6_front” already exists.
Media “T_6_back” already exists.
Media “T_7_front” already exists.
Media “T_7_back” already exists.
Media “hoodie_7_front” already exists.
Media “hoodie_7_back” already exists.
Media “hoodie_1_back” already exists.
Media “hoodie_1_front” already exists.
Media “hoodie_2_front” already exists.
Media “hoodie_2_back” already exists.
Media “hoodie_3_front” already exists.
Media “hoodie_3_back” already exists.
Media “hoodie_4_front” already exists.
Media “hoodie_4_back” already exists.
Media “hoodie_5_front” already exists.
Media “hoodie_5_back” already exists.
Media “hoodie_6_front” already exists.
Media “hoodie_6_back” already exists.
Media “poster_1_up” already exists.
Media “Poster_1_flat” already exists.
Media “poster_2_up” already exists.
Media “Poster_2_flat” already exists.
Media “poster_3_up” already exists.
Media “Poster_3_flat” already exists.
Media “poster_4_up” already exists.
Media “Poster_4_flat” already exists.
Media “poster_5_up” already exists.
Media “Poster_5_flat” already exists.
Media “cd_1_angle” already exists.
Media “cd_1_flat” already exists.
Media “cd_2_angle” already exists.
Media “cd_2_flat” already exists.
Media “cd_3_angle” already exists.
Media “cd_3_flat” already exists.
Media “cd_4_flat” already exists.
Media “cd_4_angle” already exists.
Media “cd_5_angle” already exists.
Media “cd_5_flat” already exists.
Media “cd_6_angle” already exists.
Media “cd_6_flat” already exists.
Failed to import “Woo Logo”: Invalid post type product
Failed to import “Premium Quality”: Invalid post type product
Failed to import “Ship Your Idea”: Invalid post type product
Failed to import “Ninja Silhouette”: Invalid post type product
Failed to import “Woo Ninja”: Invalid post type product
Failed to import “Happy Ninja”: Invalid post type product
Failed to import “Ship Your Idea”: Invalid post type product
Failed to import “Woo Ninja”: Invalid post type product
Failed to import “Patient Ninja”: Invalid post type product
Failed to import “Happy Ninja”: Invalid post type product
Failed to import “Ninja Silhouette”: Invalid post type product
Failed to import “Woo Logo”: Invalid post type product
Failed to import “Ship Your Idea”: Invalid post type product
Failed to import “Flying Ninja”: Invalid post type product
Failed to import “Premium Quality”: Invalid post type product
Failed to import “Woo Ninja”: Invalid post type product
Failed to import “Variation #23 of Ship Your Idea”: Invalid post type product_variation
Failed to import “Variation #24 of Ship Your Idea”: Invalid post type product_variation
Failed to import “Variation #41 of Ship Your Idea”: Invalid post type product_variation
Failed to import “Variation #42 of Ship Your Idea”: Invalid post type product_variation
Failed to import “Woo Logo”: Invalid post type product
Failed to import “Woo Album #1”: Invalid post type product
Failed to import “Woo Album #2”: Invalid post type product
Failed to import “Woo Album #3”: Invalid post type product
Failed to import “Woo Single #1”: Invalid post type product
Failed to import “Woo Album #4”: Invalid post type product
Failed to import “Woo Single #2”: Invalid post type product
All done. Have fun!

This is for WPEC_Products.xml Failed

Import WordPress
Failed to import “Pink shoes (7)”: Invalid post type wpsc-product
Failed to import “Pink shoes (8)”: Invalid post type wpsc-product
Failed to import “Pink shoes (10)”: Invalid post type wpsc-product
Failed to import “Pink shoes (11)”: Invalid post type wpsc-product
Failed to import “Pink shoes (9)”: Invalid post type wpsc-product
Failed to import “Red T-shirt (Black)”: Invalid post type wpsc-product
Failed to import “Red T-shirt (Red)”: Invalid post type wpsc-product
Failed to import “Red T-shirt (White)”: Invalid post type wpsc-product
Failed to import “Funcky Shirt (Black)”: Invalid post type wpsc-product
Failed to import “Funcky Shirt (Red)”: Invalid post type wpsc-product
Failed to import “Funcky Shirt (White)”: Invalid post type wpsc-product
Failed to import “Football Shoes (10, Black)”: Invalid post type wpsc-product
Failed to import “Football Shoes (11, Black)”: Invalid post type wpsc-product
Failed to import “Football Shoes (7, Black)”: Invalid post type wpsc-product
Failed to import “Football Shoes (8, Black)”: Invalid post type wpsc-product
Failed to import “Football Shoes (9, Black)”: Invalid post type wpsc-product
Failed to import “Football Shoes (10, Red)”: Invalid post type wpsc-product
Failed to import “Football Shoes (11, Red)”: Invalid post type wpsc-product
Failed to import “Football Shoes (7, Red)”: Invalid post type wpsc-product
Failed to import “Football Shoes (8, Red)”: Invalid post type wpsc-product
Failed to import “Pink shoes”: Invalid post type wpsc-product
Failed to import “Street tennis shoes”: Invalid post type wpsc-product
Failed to import “Baby football shoes”: Invalid post type wpsc-product
Failed to import “Super T-shirt”: Invalid post type wpsc-product
Failed to import “Stylish Shirt”: Invalid post type wpsc-product
Failed to import “Classy Shirt”: Invalid post type wpsc-product
Failed to import “Fancy Shirt”: Invalid post type wpsc-product
Failed to import “Vintage Shirt”: Invalid post type wpsc-product
Failed to import “Football Shoes”: Invalid post type wpsc-product
Failed to import “Football Shoes (9, Red)”: Invalid post type wpsc-product
Failed to import “Football Shoes (10, White)”: Invalid post type wpsc-product
Failed to import “Football Shoes (11, White)”: Invalid post type wpsc-product
Failed to import “Football Shoes (7, White)”: Invalid post type wpsc-product
Failed to import “Football Shoes (8, White)”: Invalid post type wpsc-product
Failed to import “Football Shoes (9, White)”: Invalid post type wpsc-product
Failed to import “Elegant Shoes”: Invalid post type wpsc-product
Failed to import “Elegant Shoes (Black)”: Invalid post type wpsc-product
Failed to import “Elegant Shoes (Red)”: Invalid post type wpsc-product
Failed to import “Elegant Shoes (White)”: Invalid post type wpsc-product
Failed to import “Super Runners”: Invalid post type wpsc-product
All done. Have fun!

I am waiting for your help. Thanks!