Caused by: java.lang.NullPointerException: Attempt to invoke interface method 'android.view.TextureView com.baidu.aip.face.PreviewView.getTextureView()' on a null object reference
at com.baidu.aip.face.camera.Camera1Control.setPreviewView(Camera1Control.java:331)
at com.baidu.aip.face.CameraImageSource.setPreviewView(CameraImageSource.java:128)
at com.yundao.face.DetectActivity.initView(DetectActivity.java:100)
at com.yundao.face.DetectActivity.onCreate(DetectActivity.java:69)
at android.app.Activity.performCreate(Activity.java:6083)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1115)

加载人脸识别sdk后，可以用，最后就成这样了，报sdk内部为空