django.core.exceptions.Improperl

启动Django

python36 manage.py runserver 0.0.0.0:8888

报错信息如下:

django.core.exceptions.ImproperlyConfigured: SQLite 3.8.3 or later is required (found 3.7.17)

sqlite的版本太低需要升级.

下载sqlite源码包安装:

wget http://www.sqlite.org/2019/sqlite-autoconf-3280000.tar.gz

解压:

tar zxvf sqlite-autoconf-3280000.tar.gz -C /usr/src/

编译安装:

cd /usr/src/sqlite-autoconf-3280000/

./configure --prefix=/usr/local/sqlite

make && make install

替换版本

mv /usr/bin/sqlite3 /usr/bin/sqlite3_old

cd /usr/local/sqlite/bin/

ln -s sqlite3 /usr/bin/sqlite3

共享库修改，注意sqlite的安装路径

vim /etc/profile

export LD_LIBRARY_PATH="/usr/local/sqlite/lib"

配置生效

source /etc/profile

查看sqlite版本信息

sqlite3 --version

3.28.0 2019-04-16 19:49:53 884b4b7e502b4e991677b53971277adfaf0a04a284f8e483e2553d0f83156b50

python查看sqlite版本信息:

[root@crawler-03 bin]# python36

Python 3.6.8 (default, Apr 4 2019, 10:34:20)

[GCC 4.8.5 20150623 (Red Hat 4.8.5-36)] on linux

Type "help", "copyright", "credits" or "license" for more information.

import sqlite3

sqlite3.sqlite_version

'3.28.0'

运行django
python36 manage.py runserver 0.0.0.0:8888