Help with an error (barrows).

Ehh i did minutes tut and i cant figure this out.

Code:

---

NPCHandler.java:2856: cannot find symbol
symbol  : variable isBA
location: class client
temp.isBA = false;
    ^
NPCHandler.java:2861: cannot find symbol
symbol  : variable isBV
location: class client
temp.isBV = false;
    ^
NPCHandler.java:2866: cannot find symbol
symbol  : variable isBD
location: class client
temp.isBD = false;
    ^
NPCHandler.java:2871: cannot find symbol
symbol  : variable isBT
location: class client
temp.isBT = false;
    ^
NPCHandler.java:2876: cannot find symbol
symbol  : variable isBK
location: class client
temp.isBK = false;
    ^
NPCHandler.java:2881: cannot find symbol
symbol  : variable isBG
location: class client
temp.isBG = false;
    ^
6 errors

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That error is basically telling you, It's not finding the Variable, isBA.
You need to declare that.
(Declare all "cannot find symbol" variables)

Yea it cant find "isBA.", and thats because you need to declare it. For example if I had a static boolean called "public static boolean hilol = false;" and I wanted to put it in NPCHandler I would have to start the "hilol" with "client.hilol = false;"

So I'm guessing in minutes tut he has you add a file called temp.java?