![卸载pycharm后Django项目页面无法在ubuntu上显示](https://linux22.com/image/952879/%E5%8D%B8%E8%BD%BDpycharm%E5%90%8EDjango%E9%A1%B9%E7%9B%AE%E9%A1%B5%E9%9D%A2%E6%97%A0%E6%B3%95%E5%9C%A8ubuntu%E4%B8%8A%E6%98%BE%E7%A4%BA.png)
最近我购买了一台二手笔记本电脑并尝试开发 django 项目,我已删除从 snap 安装的 Pycharm-professional,然后我无法查看 django 项目的页面,它显示以下错误:
TypeError at /en/cms_wizard/create/
'NoneType' object is not subscriptable
Request Method: POST
Request URL: http://127.0.0.1:8000/en/cms_wizard/create/
Django Version: 3.1.14
Exception Type: TypeError
Exception Value:
'NoneType' object is not subscriptable
Exception Location: /home/userm/PycharmProjects/tehranradar/env/lib/python3.10/site-packages/cms/wizards/views.py, line 157, in get_selected_entry
Python Executable: /home/userm/PycharmProjects/tehranradar/env/bin/python3
Python Version: 3.10.6
Python Path:
['/home/userm/PycharmProjects/tehranradar/thecms',
'/usr/lib/python310.zip',
'/usr/lib/python3.10',
'/usr/lib/python3.10/lib-dynload',
'/home/userm/PycharmProjects/tehranradar/env/lib/python3.10/site-packages']
Server time: Sat, 15 Jul 2023 19:41:31 +0330
META
Variable Value
APPCODE_VM_OPTIONS
'/home/userm/Downloads/Files/JetBrains.PyCharm.Professional.v2022.2.x64.Crack.Only_pd/Crack/ja-netfilter-all/vmoptions/appcode.vmoptions'
CLION_VM_OPTIONS
'/home/userm/Downloads/Files/JetBrains.PyCharm.Professional.v2022.2.x64.Crack.Only_pd/Crack/ja-netfilter-all/vmoptions/clion.vmoptions'
COLORTERM
'truecolor'
CONTENT_LENGTH
'1014'
CONTENT_TYPE
'multipart/form-data; boundary=----WebKitFormBoundaryG174ZOv4Rbg7rsje'
CSRF_COOKIE
'Xj6uHjxyIE6v6Lfbmq7PZDl07XgkxtNaAls73sHfqcIdRS4CYiUl3nbM3pP6mPiX'
DATAGRIP_VM_OPTIONS
'/home/userm/Downloads/Files/JetBrains.PyCharm.Professional.v2022.2.x64.Crack.Only_pd/Crack/ja-netfilter-all/vmoptions/datagrip.vmoptions'
DATASPELL_VM_OPTIONS
'/home/userm/Downloads/Files/JetBrains.PyCharm.Professional.v2022.2.x64.Crack.Only_pd/Crack/ja-netfilter-all/vmoptions/dataspell.vmoptions'
DBUS_SESSION_BUS_ADDRESS
'unix:path=/run/user/1000/bus'
DEFAULTS_PATH
'/usr/share/gconf/ubuntu.default.path'
DESKTOP_SESSION
'ubuntu'
DEVECOSTUDIO_VM_OPTIONS
'/home/userm/Downloads/Files/JetBrains.PyCharm.Professional.v2022.2.x64.Crack.Only_pd/Crack/ja-netfilter-all/vmoptions/devecostudio.vmoptions'
DISPLAY
':1'
DJANGO_SETTINGS_MODULE
'thecms.settings'
GATEWAY_INTERFACE
'CGI/1.1'
GATEWAY_VM_OPTIONS
'/home/userm/Downloads/Files/JetBrains.PyCharm.Professional.v2022.2.x64.Crack.Only_pd/Crack/ja-netfilter-all/vmoptions/gateway.vmoptions'
GDMSESSION
'ubuntu'
GIO_LAUNCHED_DESKTOP_FILE
'/usr/share/applications/terminator.desktop'