多个文件上传Selenium Ubuntu

Question

我的产品中有一项功能，可让用户选择多个文件并上传。我正在尝试使用硒自动化它。即使代码在Windows中运行良好，在Ubuntu上通过Jenkins运行测试用例时也不会发生文件上载。有人可以帮我找到错误吗？

编辑：使用Jenkins主目录，图像目录，图像名称和File.Separator

构建图像的完整路径

    // Copying the path of the file to the clipboard
    StringSelection photo = new StringSelection("complete/path/image1" "complete/path/image2" "complete/path/image3" "complete/path/image4")); 
    Toolkit.getDefaultToolkit().getSystemClipboard().setContents(photo, null);

    Thread.sleep(10000); // Some sleep time to detect the window popup

    Robot robot = new Robot();
    robot.keyPress(KeyEvent.VK_CONTROL);
    robot.keyPress(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_V);
    robot.keyRelease(KeyEvent.VK_CONTROL);

    // To Click on the "Open" button to upload files
    robot.keyPress(KeyEvent.VK_ENTER);
    robot.keyRelease(KeyEvent.VK_ENTER);

    WebElement postImageButton = driver.findElement(Properties.CompleteUploadButton);
    CompleteUploadButton.click();