2020年3月2日
ERRORS: <class 'myApp.admin.GradesAdmin'>: (admin.E108) The value of 'list_display[3]'
摘要： 修改了一个display参数，Django不能启动，报错为： django.core.management.base.SystemCheckError: SystemCheckError: System check identified some issues: ERRORS:<class 'myA 阅读全文
posted @ 2020-03-02 11:23 zxkwdw 阅读(910) 评论(0) 推荐(0)
TypeError: __init__() missing 1 required positional argument: 'on_delete'
摘要： Django 中创建Model时报以下错误： TypeError: init() missing 1 required positional argument: ‘on_delete’ E:\dproject\project>python manage.py makemigrations Trace 阅读全文
posted @ 2020-03-02 01:03 zxkwdw 阅读(427) 评论(0) 推荐(0)
mysqlclient 1.3.13 or newer is required; you have 0.9.3.
摘要： python manage.py startapp myAppTraceback (most recent call last): File "manage.py", line 21, in <module> main() File "manage.py", line 17, in main exe 阅读全文
posted @ 2020-03-02 00:16 zxkwdw 阅读(4283) 评论(0) 推荐(2)