public void f() throws InterruptedException, IOException {
File scrFile = ((TakesScreenshot) dr).getScreenshotAs(OutputType.FILE);
FileUtils.copyFile(scrFile, new File("E:\\update\\imran.png"));
dr.installApp("D:\\pjt\\supporting formats and apks\\android system info.apk");
error faced :
Unable to install [D:\pjt\supporting formats and apks\android system info.apk] to device with id [null]. Error [Error: spawn OK] (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 73 milliseconds