12 2020 档案

TypeError: __init__() missing 1 required positional argument: 'on_delete' 解决办法
摘要：TypeError: __init__() missing 1 required positional argument: 'on_delete' 解决办法 当执行 python manage.py runserver 出现错误： event = models.ForeignKey(Event) # 阅读全文
posted @ 2020-12-06 11:37 局长 阅读(575) 评论(0) 推荐(0) 编辑
django.core.exceptions.ImproperlyConfigured: mysqlclient 1.4.0 or newer is required; you have 0.9.3. 报错解决
摘要：报错信息 django.core.exceptions.ImproperlyConfigured: mysqlclient 1.4.0 or newer is required; you have 0.9.3. 原因 原因是 MySQLclient 目前只支持到 Python3.4，而我使用了更高版 阅读全文
posted @ 2020-12-06 11:28 局长 阅读(2426) 评论(0) 推荐(0) 编辑
ImportError: cannot import name 'User' from 'sign.models' 报错解决
摘要：ImportError: cannot import name 'User' from 'sign.models' 报错解决 将图中的代码注释掉即可 阅读全文
posted @ 2020-12-01 22:09 局长 阅读(1166) 评论(0) 推荐(0) 编辑
django.db.utils.InternalError: (1231, "Variable 'sql_mode' can't be set to the value of 'STRICT_TRANS_TRANS'") 报错处理
摘要：django.db.utils.InternalError: (1231, "Variable 'sql_mode' can't be set to the value of 'STRICT_TRANS_TRANS'") 报错处理！ 打开settings.py，将报错信息 “ django.db.u 阅读全文
posted @ 2020-12-01 22:03 局长 阅读(318) 评论(0) 推荐(0) 编辑
django.db.utils.OperationalError: (1045, "Access denied for user 'root'@'localhost' (using password: YES)")报错解决
摘要：django.db.utils.OperationalError: (1045, "Access denied for user 'root'@'localhost' (using password: YES)") 将settings.py里的MySQL密码修改成自己数据库的密码即可 阅读全文
posted @ 2020-12-01 21:49 局长 阅读(6166) 评论(0) 推荐(0) 编辑

点击右上角即可分享
微信分享提示