skin is not working

Thank You

Yes when I try to change my skin in Minecraft Java my skin is stuck on the Alex skin but the same skin works for the Bedrock Edition of Minecraft . And I have tried using another skin but that too did not work .

Hello Restart your Minecraft client and the issue should be fixed. If not, try another version of
Minecraft.

• When you join a lobby that requires a resource pack, it does not automatically download the pack and /resource does not work for you.
• When you join a lobby that requires a resource pack and it says "Attempting to send you the resource pack", but you never end up downloading the resource pack.
• If you know how to get to your folder already, skip to step 4. If not, start by going to "Options" in your Minecraft home screen.
• Then go to your "Resource Packs...".
• Then go to "Open resource pack folder".
• Now click on the ".minecraft" in the address bar of your Folder Explorer.
• You should now see a list of folders, find the one called "server-resource-packs" and go into it.
  
• If you can't find this folder, then right click in an empty area of your Folder Explorer and click "New", then "Folder". Name your new folder "server-resource-packs". This should fix your issue, you can stop here.
• And once in the folder, delete everything in the folder.

changing the skin to default seemed to fix it

i tried joinin my fiends game with rocket skin n it failed

changed skins and it worked

Been working last couple of weeks but its hit and miss for the avatar skin, the in game Arrow Skin has been working throughout

ikr the halo skins pack isn't working for me either and I loved that skin pack