java.lang.RuntimeException: Unable to start activity ComponentInfo{faceall.imagedivisiondemo/faceall.imagedivisiondemo.activity.CelebrityDetectActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean java.lang.String.equals(java.lang.Object)' on a null object reference
fragment跳转到一个activity的时候出现这个异常。查过之后发现是activity的XML文件里<View写成了小写的<view
