hi, where can i geht the default-ressourcepack(as a ressourcepack-zip-file). Or how can i create it?
If you legally purchased the game, you already have it. You just need to extract the /assets/ folder from the game's .jar file, which you can easily do with WinRAR, 7-zip, or the archive management software of your choice. I suggest checking the All-Inclusive Guide to Texturing for instructions. If you have questions or issues, feel free to ask them in that thread.