iOS开发 页面跳转问题 主要是无法声明需要返回的主页

Question

-(void)btnClick:(UIButton *)btn
{
rootView *rootView = [[[rootView alloc] init] autorelease];
GroupHeadQuarters_2 *GHQ2 = [[GroupHeadQuarters_2 alloc] init];
}
出错在rootView这一行，报错信息“Instance methid '-alloc' not found;Varuable 'rootView' is uninitialized when used within its own initialization”，已经引入rootView.h头文件，关闭了程序ARC模式。问下问题出在rootView还是在调用rootView的页面？

Answer 1

http://www.2cto.com/kf/201408/326136.html