运行项目时候发现
![如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误](/default/index/img?u=aHR0cHM6Ly93d3cuaWNvZGU5LmNvbS9pL2xsLz9pPTIwMjEwOTE3MTAxODM3MjI1LnBuZz8sdHlwZV9aSEp2YVdSellXNXpabUZzYkdKaFkycyxzaGFkb3dfNTAsdGV4dF9RMU5FVGlCQWVHbGxiR0Z1WnpFeixzaXplXzIwLGNvbG9yX0ZGRkZGRix0XzcwLGdfc2UseF8xNg== "如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误")
也就是这个[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch: 无法观看 /usr/lib/python2.7/sitepackages/django/contrib/sessions/locale/ko/LC_MESSAGES/django.mo WD=-1, Errno = 设备上没有剩余空间 (ENOSPC)
首先，我去这个/usr/lib/这个路径下去看，是不是没有一些依赖文件之类的：
![如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误](/default/index/img?u=aHR0cHM6Ly93d3cuaWNvZGU5LmNvbS9pL2xsLz9pPTIwMjEwOTE3MTAyMzI2NzYzLnBuZz8sdHlwZV9aSEp2YVdSellXNXpabUZzYkdKaFkycyxzaGFkb3dfNTAsdGV4dF9RMU5FVGlCQWVHbGxiR0Z1WnpFeixzaXplXzIwLGNvbG9yX0ZGRkZGRix0XzcwLGdfc2UseF8xNg== "如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误")
发现文件是存在的，最终解决办法就是在终端(我是在centos的一个docker下运行的)
sysctl fs.inotify.max_user_watches=16384
![如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误](/default/index/img?u=aHR0cHM6Ly93d3cuaWNvZGU5LmNvbS9pL2xsLz9pPTIwMjEwOTE3MTAyMTQxNzg2LnBuZz8sdHlwZV9aSEp2YVdSellXNXpabUZzYkdKaFkycyxzaGFkb3dfNTAsdGV4dF9RMU5FVGlCQWVHbGxiR0Z1WnpFeixzaXplXzIwLGNvbG9yX0ZGRkZGRix0XzcwLGdfc2UseF8xNg== "如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误")
最终结果图：
![如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误](/default/index/img?u=aHR0cHM6Ly93d3cuaWNvZGU5LmNvbS9pL2xsLz9pPTIwMjEwOTE3MTAyNTAyMjg5LnBuZz8sdHlwZV9aSEp2YVdSellXNXpabUZzYkdKaFkycyxzaGFkb3dfNTAsdGV4dF9RMU5FVGlCQWVHbGxiR0Z1WnpFeixzaXplXzIwLGNvbG9yX0ZGRkZGRix0XzcwLGdfc2UseF8xNg== "如何解决[2021-09-16 14:24:19,034 pyinotify ERROR] add_watch这个错误")