What mistake did I make when decompiling Minecraft?

Hi, I wanted minecraft decompilen to download JDK, latest version and MCP. Everything went well until decompiling. There was a mistake.

Here is a PasteBin link:

Did I do something wrong?

One of these two https://stackoverflow.com/...ile-failed may apply to your problem.

Thank you, I did, it was because you had to use an old JDK version, but thanks anyway.