Python Selenium-“ Selenium中当前没有打开模式对话框异常”

Question

我正在获取输入网址，并尝试将其加载到浏览器中（Firefox-更新版本）。该脚本已在所有网址中使用。除非少数网址返回此错误

  

“当前没有打开任何模式对话框”

我尝试添加driver.switch_to_alert().accept()，但没有帮助。我通常会关闭浏览器，然后重新启动。

请找到代码：

capabilities = DesiredCapabilities.FIREFOX.copy()
capabilities['marionette'] = True
capabilities['acceptSslCerts'] = True
driver = webdriver.Firefox(capabilities=capabilities)
driver.implicitly_wait(3)
print ("Number of rows to be processed is:" + str(ws1.max_row))
for row in range(2,ws1.max_row+1):
    try:
        region = ws1["E"+str(row)].value
        # Reading Row 'row'
        print("Reading row #"+str(row))
        url = ws1["C"+str(row)].value
        regex = df[df['Country'] == region]['Regex'].values[0]
        #Load mainpage or input URL
        i = 0
        while i < 3:
            try:
                driver.get("http://"+url)
                driver.switch_to_alert().accept()
                time.sleep(5)
                break
            except (TimeoutException,WebDriverException,NoSuchElementException) as e:
                print(e,'Retrying...',i+1)
            i += 1

示例网址：

afilias.info
www.nuwavenow.com
www.IntoTomorrow.com
www.picobrew.com