selenium中的常见报错

淩亂°似流年 2022-06-06 13:25 736阅读 0赞

### 1. ###

ImportError: cannot import name ‘webdriver'

selenium.common.exceptions.WebDriverException: Message: 'chromedriver' executable needs to be in PATH

selenium.common.exceptions.WebDriverException: Message: 'chromedriver.exe' executable needs to be in PATH.

#### Please see [https://sites.google.com/a/chromium.org/chromedriver/home][https_sites.google.com_a_chromium.org_chromedriver_home]原因是由于没有将chromedriver.exe放在/usr/bin/目录里 ####

#### 在导入是要注意： ####

![这里写图片描述][SouthEast]

##### 第四行 #####

driver = webdriver.Chrome(r"/usr/bin/chromedriver”)

##### 中应该是chromedrive.exe的路径 #####

--------------------

### 2. ###

======================================================================
    ERROR: test_search_in_python_org (__main__.mytest)
    ----------------------------------------------------------------------
    Traceback (most recent call last):
      File "mystyle.py", line 12, in test_search_in_python_org
        driver.get("www.baidu.com")
      File "/Users/zhangjia/anaconda/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 309, in get
        self.execute(Command.GET, {
       'url': url})
      File "/Users/zhangjia/anaconda/lib/python3.6/site-packages/selenium/webdriver/remote/webdriver.py", line 297, in execute
        self.error_handler.check_response(response)
      File "/Users/zhangjia/anaconda/lib/python3.6/site-packages/selenium/webdriver/remote/errorhandler.py", line 194, in check_response
        raise exception_class(message, screen, stacktrace)
    selenium.common.exceptions.WebDriverException: Message: unknown error: unhandled inspector error: {
       "code":-32000,"message":"Cannot navigate to invalid URL"}
      (Session info: chrome=61.0.3163.100)
      (Driver info: chromedriver=2.32.498537 (cb2f855cbc7b82e20387eaf9a43f6b99b6105061),platform=Mac OS X 10.12.6 x86_64)
    ----------------------------------------------------------------------
    Ran 1 test in 1.896s
    FAILED (errors=1)

### 错误原因： ###

![这里写图片描述][SouthEast 1]

#### 第十二行应该是[http://www.baidu.com][http_www.baidu.com]不是www.baidu.com ####

[https_sites.google.com_a_chromium.org_chromedriver_home]: https://sites.google.com/a/chromium.org/chromedriver/home
[SouthEast]: /images/20220606/b8714d9138b941f7817dac70d50d602e.png
[SouthEast 1]: /images/20220606/5df33b8c316d43bd8eb988f3904b5b4c.png
[http_www.baidu.com]: http://www.baidu.com