If you prefer to keep your keys in the same folder as your project or game files, use the explicit keyset flag in your command terminal. This bypasses the default file check.
Copy and paste your prod.keys file directly into this folder. On Linux / macOS: hactool prodkeys does not exist top
It wasn't referring to the key file itself. It was referring to the output. If you prefer to keep your keys in
如果hactool在全局目录（ ~/.switch/ ）下找到了一个 旧版或损坏的密钥文件 ，它会尝试使用它，从而导致解密失败。当遇到密钥错误时，这一点是需要额外排查的原因。 hactool prodkeys does not exist top
He sat back down. He decided to approach this like a detective. He didn't just need the solution; he needed to understand the logic.
hactool --keyset=/full/path/to/your/prod.keys your_switch_file.nca