2020年8月16日
django.db.migrations.exceptions.NodeNotFoundError: Migration users.0001_initial dependencies reference nonexistent parent node ('auth', '0009_auto_20200720_0228')
问题: (meiduo) D:\python_learn\meiduo_project\meiduo_mall>python manage.py makemigrations [<RegexURLPattern admins-list ^permission/admins/$>, <RegexURL Read More
posted @ 2020-08-16 20:51 sewen Views(2294) Comments(0) Diggs(0)
使用anaconda创建虚拟环境
1.安装anaconda或者minconda 2.配置环境变量 在环境变量中添加以上三处路径; 3.使用命令创建虚拟环境 # conda create -n env_name list of packages # 下面创建一个名为py36的python3.6环境 conda create -n py Read More
posted @ 2020-08-16 19:36 sewen Views(932) Comments(0) Diggs(0)
windows安装rabbitmq
1、安装Erlang 下载地址：https://www.erlang.org/downloads，本文选择OTP 21.0.1 Windows 64-bit Binary File (91707927) 链接：https://pan.baidu.com/s/1Rhc4QGfrG5zxj0HoHCRc Read More
posted @ 2020-08-16 16:29 sewen Views(287) Comments(0) Diggs(0)
celery运行报错:dns.exception.Timeout: The DNS operation timed out after 5.1539998054504395 seconds
celery运行时报错, 报错如下: Traceback (most recent call last): File "d:\python_learn\meiduo_project\env\lib\site-packages\eventlet\support\greendns.py", line 4 Read More
posted @ 2020-08-16 15:21 sewen Views(1474) Comments(1) Diggs(0)
docker安装并配置RabbitMQ
Docker 安装rabbitmq 1.使用带有web管理功能 docker pull rabbitmq:management 2.运行镜像文件创建容器 docker run -d --name rabbitmq -p 5671:5671 -p 5672:5672 -p 4369:4369 -p 2 Read More
posted @ 2020-08-16 04:51 sewen Views(1651) Comments(0) Diggs(1)