读书人

JSP页面中调用JAVABEAN出现了对象为

发布时间: 2012-02-06 15:52:45 作者: rapoo

JSP页面中调用JAVABEAN,出现了对象为空的问题
C:\Tomcat41\work\Standalone\localhost\_\admin_add_jsp.java:49: <identifier> expected
class.adminBean ADMIN = null;
^


An error occurred at line: 6 in the jsp file: /admin_add.jsp

Generated servlet error:
C:\Tomcat41\work\Standalone\localhost\_\admin_add_jsp.java:49: '{ ' expected
class.adminBean ADMIN = null;
^


An error occurred at line: 6 in the jsp file: /admin_add.jsp

Generated servlet error:
C:\Tomcat41\work\Standalone\localhost\_\admin_add_jsp.java:50: illegal start of type
synchronized (request) {

=================================================
上面是出现的问题,其中:class 是包名,adminBean 是被调用的类,而 ADMIN 是在JSP页面中调用类的时候定义的ID,出现以上问题,不知何故?

[解决办法]
adminBean 中的 ADMIN属性为空,看看有没有初始化过
[解决办法]
ADMIN 象有初始化!!
class.adminBean ADMIN =new class.adminBean(...)

读书人网 >Java Web开发

热点推荐