我在进行安卓自动化测试的时候，好像有点问题，求大神指教

Question

package Test;import com.android.uiautomator.core.UiObject;import com.android.uiautomator.core.UiObjectNotFoundException;import com.android.uiautomator.core.UiScrollable;import com.android.uiautomator.core.UiSelector;import com.android.uiautomator.testrunner.UiAutomatorTestCase;public class Demo extends UiAutomatorTestCase{ public void testDemo() throws UiObjectNotFoundException{  getUiDevice().pressHome();  //进入设置菜单  UiObject settingApp = new UiObject(new UiSelector().text("settings"));  settingApp.click();  //休眠3秒  try{   Thread.sleep(3000);  }catch(InterruptedException e1){   e1.printStackTrace();  }  UiScrollable settingItems = new UiScrollable(new UiSelector().scrollable(true));  UiObject languageAndInputItem = settingItems.getChildByText(    new UiSelector().text("Language & input"),"Language & input",true);  languageAndInputItem.clickAndWaitForNewWindow(); }}这是我写的一个脚本， getUiDevice().pressHome();这一步可以执行，到下面进入设置菜单就不行了，是哪里不对吗

Answer 1

确认一下在home界面有没有settings这个图标，并且大小写对不对

Answer 2

这里报UiObject找不到异常，检查包对不对