How to change a Minecraft Bedrock Resource Pack, Into a Java Resource Pack

I have been looking at how to convert a Bedrock resource pack into a Java resource pack. All that I can find is how to convert a Java pack, into a bedrock one. What do I need to rename the files? Do I need to change the "manifest.json" I get an error saying that it failed to copy

   21:29:07] [Render thread/WARN]: Failed to copy datapack file  from C:Minecraft ServerThe Shire Texturetexturesmiscpumpkinblur.png.mcmeta to C:UsersAdminAppDataRoaming.minecraftresourcepacks
java.nio.file.FileAlreadyExistsException: C:UsersAdminAppDataRoaming.minecraftresourcepacksThe Shire Texturetexturesmiscpumpkinblur.png.mcmeta