在appium自动化期间无法在android app之间切换

Question

I have the below code.

DesiredCapabilities capabilities =DesiredCapabilities.android();
capabilities.setCapability("device","Android");
            capabilities.setCapability("deviceName","hammerhead");
            capabilities.setCapability("platformName","Android");
            capabilities.setCapability("appPackage","com.android.calculator2");
            capabilities.setCapability("appActivity","com.android.calculator2.Calculator");
AndroidDriver driver = new AndroidDriver(new URL("http://127.0.0.1:4723/wd/hub"), capabilities);
            driver.manage().timeouts().implicitlyWait(30, TimeUnit.SECONDS);
            driver.findElement(By.xpath("//*[@resource-id='com.android.calculator2:id/digit_7']")).click();
            driver.findElement(By.xpath("//*[@resource-id='com.android.calculator2:id/op_add']")).click();
driver.startActivity("com.android.browser","com.android.browser.BrowserActivity");

"java.lang.reflect.InvocationTargetException" error is thrown on executing driver.startActivity line. What mistake I'm making here?

Answer 1

Invocation Target Exception:- This exception occurs when an underlying method throws an exception. So if there is any method that is invoked using Reflection API throws any runtime exception, the Reflection API will wrap that exception in InvocationTargetException

You can figure out the original/actual exception by using getCause() method on the InvocationTargetException .

Answer 2

I had the same problem too. This is due to the problem of StringUtils. I downloaded Apache Commons Lang plugin and problem was solved.

The download can be found here: http://commons.apache.org/proper/commons-lang/download_lang.cgi

After downloading, add commons-lang3-3.4.jar to your external libraries in your IDE.