研究过【阿菜论坛acai】（这个网上著名的仿动网的JSP论坛的）的请进来~~~~

具体报错信息~~
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D:\bea7\user_projects\mydomain\myserver\.wlnotdelete\acjspbbs_acjspbbs_3295978\jsp_servlet\__index.java:409: cannot resolve symbol
probably occurred due to an error in /index.jsp line 90:
String [] masterNames=theForum.getForumMaster().split("\\|");
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Full compiler error(s):
D:\bea7\user_projects\mydomain\myserver\.wlnotdelete\acjspbbs_acjspbbs_3295978\jsp_servlet\__index.java:409: cannot resolve symbol
symbol  : method split  (java.lang.String)
location: class java.lang.String
                                String [] masterNames=theForum.getForumMaster().split("\\|"); //[ /index.jsp; Line: 90]
                                                                             ^
1 error