python phanthomjs無法與nohup一起使用

Question

我正在使用phanthomjs運行selenium，如果我將其觸發為：

python my_script.py 

但是當我嘗試使用nohup時：

nohup python my_script.py &

我收到以下錯誤：

selenium.common.exceptions.WebDriverException: Message: Service phantomjs unexpectedly exited. Status code was: 8

Answer 1

可能為時已晚，但是我只是在另一個代碼中遇到了類似的錯誤，所以我找到了解決方案。 因此，當您運行nohup時，程序的輸出將重定向到nohup.out，對於我來說，文件是這樣的：

Traceback (most recent call last):
me/fanar/.local/lib/python2.7/site-packages/selenium/webdriver/common/service.py", line 109, in assert_process_still_running

  File "main.py", line 51, in <module>
    Work()
  File "main.py", line 41, in Work
    TakeImage() # start o 16
  File "main.py", line 9, in TakeImage
    driver = webdriver.PhantomJS()
  File "/home/fanar/.local/lib/python2.7/site-packages/selenium/webdriver/phantomjs/webdriver.py", line 52, in __init__
    self.service.start()
  File "/home/fanar/.local/lib/python2.7/site-packages/selenium/webdriver/common/service.py", line 96, in start
    self.assert_process_still_running()
  File "/home/fanar/.local/lib/python2.7/site-packages/selenium/webdriver/common/service.py", line 109, in assert_process_still_running
    % (self.path, return_code)
selenium.common.exceptions.WebDriverException: Message: Service phantomjs unexpectedly exited. Status code was: 1

解決方法是轉到

.local/lib/python2.7/site-packages/selenium/webdriver/common/service.py

並注釋掉行

self.assert_process_still_running()

Answer 2

指定參數對我有用：

driver = webdriver.PhantomJS(executable_path = '/usr/lib/node_modules/phantomjs-prebuilt/lib/phantom/bin/phantomjs')