小编Fan*_*hou的帖子

REPL运行ipython时发生错误.警告:Readline服务不可用或未加载.

Traceback (most recent call last):
  File "C:\Program Files\Sublime Text 3\Data\Packages/SublimeREPL/config/Python/ipy_repl.py", line 52, in <module>
    embedded_shell.initialize()
  File "<string>", line 2, in initialize
  File "D:\Python27\lib\site-packages\IPython\config\application.py", line 75, in catch_config_error
    return method(app, *args, **kwargs)
  File "D:\Python27\lib\site-packages\IPython\terminal\ipapp.py", line 332, in initialize
    self.init_shell()
  File "D:\Python27\lib\site-packages\IPython\terminal\console\app.py", line 114, in init_shell
    client=self.kernel_client,
  File "D:\Python27\lib\site-packages\IPython\config\configurable.py", line 337, in instance
    inst = cls(*args, **kwargs)
  File "D:\Python27\lib\site-packages\IPython\core\interactiveshell.py", line 524, in __init__
    self.init_completer()
  File "D:\Python27\lib\site-packages\IPython\terminal\console\interactiveshell.py", line 129, in init_completer
    self.Completer = ZMQCompleter(self, self.client, config=self.config)
  File "D:\Python27\lib\site-packages\IPython\terminal\console\completer.py", line 37, in __init__ …

我可以使用"nginx -s reload"命令在 shell 上重新启动 nginx。但是，当我使用os.system("nginx -s reload")命令时，它出现错误。

/usr/local/bin/nginx: error while loading shared libraries: libpcre.so.1: cannot open shared object file: No such file or directory 对于这个错误。我已经安装了pcre。是否有一些魔法问题。