使用UIAutomatorviewer在Appium中测试Android应用程序时出错 [英] Error in using UIAutomatorviewer for testing Android app in Appium

问题描述

我必须自动化一个Android应用程序，我通过Appium进行了同样的操作.

I have to automate an Android application, I am doing the same through Appium.

我面临的问题是启动Appium服务器后，该应用程序已安装在模拟器4.4.2中.为了检查元素，我使用SDK默认提供的UIAutomatorviewer.但是在检查应用程序的元素时，出现了错误:

The problem I am facing is after launching the Appium server, the app is getting installed in the emulator 4.4.2. To inspect the element I am using UIAutomatorviewer which comes default with SDK. But while inspecting the element of the app, I am getting the error:

Error obtaining UI hierarchy
Reason:Error while obtaining UI hierarchy XML file.com.android.ddmlb.SynchException.Remote object doesn't exist.

我试图找到解决方案，以便可以检查元素，以便可以编写脚本，但徒劳无功.

I tried to find the solution so that I can inspect the element so that I can script, but in vain.

1. 请问有人可以解决此问题，以便我检查元素吗?
2. 除了使用UIAutomator查看器以外，还有其他方法可以检查应用程序中的元素吗?

1. Can someone please tell how to fix the issue so that I can inspect elements?
2. Is there any other way I can inspect element in the app apart from using UIAutomator viewer?

推荐答案

在使用uiautomator查看器进行尝试之后，我才知道只有在以下情况下才会出现错误:

After my tryst with the uiautomator viewer i came to know that we get the error only when:

appium服务器正在运行，我们尝试使用uiautomatorviewer捕获屏幕截图.

appium server is running and we try to capture the screenshot using uiautomatorviewer.

因此，每当要使用uiautomatorviewer时，请确保服务器处于停止状态.

So, whenever you want to use uiautomatorviewer make sure that server is in stopped state.

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