问题：-[UIViewController _loadViewFromNibNamed:bundle:] loaded the "BlueView" nib but the view outlet was not set.

问题：-[UIViewController _loadViewFromNibNamed:bundle:] loaded the "BlueView" nib but the view outlet was not set.

 

问题：‘-[UIViewController _loadViewFromNibNamed:bundle:] loaded the "One" nib but the view outlet was not set.‘

 

原因：没有做xib文件到HLOneViewControler程序的关联

解决步骤：

1, 打开xib文件

2, 点击"File‘s Owner",设置Class为xxxViewControler

3, 右键"Files‘s Owner", 里面有个默认的IBOutlet变量view, 看一下后面有没有做关联，如果没有就拉到下面的View和视图做个关联