救命，帮忙调一段程序！

所报的错误：
D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java:139: cannot resolve symbol
symbol  : class Goods  
location: class jsp_servlet._temp._goods.__shopcenter
                        Goods item=(Goods)gamesList.get( key ) ; //[ /temp/goods/shopcenter.jsp; Line: 99]
                        ^
D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java:139: cannot resolve symbol
symbol  : class Goods  
location: class jsp_servlet._temp._goods.__shopcenter
                        Goods item=(Goods)gamesList.get( key ) ; //[ /temp/goods/shopcenter.jsp; Line: 99]
                                    ^
D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java:156: cannot resolve symbol
symbol  : class Goods  
location: class jsp_servlet._temp._goods.__shopcenter
                    Goods item=(Goods)e.nextElement() ; //[ /temp/goods/shopcenter.jsp; Line: 138]
                    ^
D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java:156: cannot resolve symbol
symbol  : class Goods  
location: class jsp_servlet._temp._goods.__shopcenter
                    Goods item=(Goods)e.nextElement() ; //[ /temp/goods/shopcenter.jsp; Line: 138]
                                ^
D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java:175: cannot resolve symbol
symbol  : class Goods  
location: class jsp_servlet._temp._goods.__shopcenter
                    Goods item=(Goods)e.nextElement() ; //[ /temp/goods/shopcenter.jsp; Line: 181]
                    ^
D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java:175: cannot resolve symbol
symbol  : class Goods  
location: class jsp_servlet._temp._goods.__shopcenter
                    Goods item=(Goods)e.nextElement() ; //[ /temp/goods/shopcenter.jsp; Line: 181]
                                ^
Note: D:\work\test\WEB-INF\_tmp_war_myserver_myserver_myweb\jsp_servlet\_temp\_goods\__shopcenter.java uses or overrides a deprecated API.
Note: Recompile with -deprecation for details.
6 errors那位大侠能告诉我原因！