I extracted my code from a .JAR file and then deompiled the classes, since I want to make a change to them.
Now what i wanted to try first was to see if the compiling of the .Java file works, since I am new to all this, so I type in javac.exe <filename>.Java, but on some of the files I get "cannot resolve symbol" errors. I was able to fix some of these by copying the missing classes, but I think I am still missing some as follows, which I can't see to find on my machine anywhere:
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