在使用Django时Django报错:Django报错:OSError: raw write() returned invalid length 4 (should have been between 0 and 2),之前是没有问题的,于是百度原因和解决办法,最终有大神分析可能与win10系统的新版本有关系,是字符编码的问题. 解决方案: 1.在dos终端使用 pip install win_unicode_console安装win_unicode_console; 2.在wiew.py插入下…

Django报错:提交表单报错---RuntimeError: You called this URL via POST, but the URL doesn’t end in a slash and you have APPEND_SLASH set. django提交表单的时候报错 RuntimeError: You called this URL via POST, but the URL doesn’t end in a slash and you have APPEND_SLASH s…

Django报错:Reverse for 'detail' with keyword arguments '{'pk': '2'}' not found. 1 pattern(s) tried: ['$post/(?P<pk>[0-9]+)/$'] 解决方案: url(r'^$', include(("blog.urls",'blog')))改为url(r'', include(("blog.urls",'blog'))) 改为…

Django 报错 Reverse for 'content' not found. 'content' is not a valid view function or pattern name. 我这边的原因是由于命名空间的错误导致的bug from django.urls import path from . import views app_name = 'energy' # 给app命名空间 urlpatterns = [ path('search/', views.search, na…

系统版本 ubuntu  Kylin 16.04 LTS       安装pip3 安装 Django 总是提示time out,无法安装. 逛了好多论坛终于遭到了解决办法,分享保存: sudo pip3 install -i https://pypi.doubanio.com/simple/ 包名(django) 还有其他的解决方案,如修改配置文件 [global]块,的超时时间等…

报错代码:django.core.exceptions.ImproperlyConfigured: Requested setting DEFAULT_INDEX_TABLESPACE, but settings are not configured. You must either define the environment variable DJANGO_SETTINGS_MODULE or call settings.configure() before accessing settin…

启动python manage.py runserver 打开127.0.0.1:8000,报错信息如下: Reverse for 'indextwo' with no arguments not found. 1 pattern(s) tried: ['$index/$'] 现象: 无论怎么修改views.py 还是urls.py,报错信息始终存在 问题发现: 项目目录结构如下 myweb ├── db.sqlite3 ├── home │   ├── __init__.py │   ├──…

django版本:1.11.15 django应用,修改urls.py后,访问报错:TypeError at /view must be a callable or a list/tuple in the case of include(). 修改后的urls.py文件:from django.conf.urls import urlfrom django.contrib import admin urlpatterns = [ url(r'^admin/', admin.site.urls),…

django版本:1.11.15 使用uwsgi+nginx运行django程序,出现报错,报错为:Invalid HTTP_HOST header: 'xxx.com:82'. You may need to add u'xxx.com' to ALLOWED_HOSTS.xxx.com为绑定的测试域名,82为端口 解决办法: 修改项目的setting.py配置文件 将ALLOWED_HOSTS = []改为ALLOWED_HOSTS = ['*'] 再次运行可以成功访问了.…

django 迁移数据库报错 django.core.exceptions.ImproperlyConfigured: Error loading MySQLdb module.Did you install mysqlclient? 解决方案:在settings.py同级目录中的__init__.py文件中加入: import pymysql pymysql.install_as_MySQLdb()…