Complier help!

i got this error and it came out of no where i didnt even mess with anything, i just chagned some drops and drop rates.

Code:

:: Preparing for compile...
:: Auto-setting envriomental variables...
::
:: Scanning for latest jdk version...
::
:: Found jdk 1.6.0_01
:: Results:
ServerGUI.java:172: incompatible types
found   : java.lang.Object
required: Object
            lastSelection = serverUsers.getSelectedValue();
                                                        ^
ServerGUI.java:255: inconvertible types
found   : Object
required: java.lang.String
                BanHandler.ban((String) lastSelection);
                                        ^
2 errors
:: Done!
Press any key to continue . . .

 

....Hmmm.... depends on what kind of serv you got, check my compiler code here at
http://sythe.org/showthread.php?t=502804
see if that works for ya